WO2020038179A1 - 电路板组件及其半成品、泛光灯、摄像模组及其应用 - Google Patents

电路板组件及其半成品、泛光灯、摄像模组及其应用 Download PDF

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Publication number
WO2020038179A1
WO2020038179A1 PCT/CN2019/097757 CN2019097757W WO2020038179A1 WO 2020038179 A1 WO2020038179 A1 WO 2020038179A1 CN 2019097757 W CN2019097757 W CN 2019097757W WO 2020038179 A1 WO2020038179 A1 WO 2020038179A1
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WO
WIPO (PCT)
Prior art keywords
conductive portion
circuit board
conductive
board assembly
light
Prior art date
Application number
PCT/CN2019/097757
Other languages
English (en)
French (fr)
Inventor
黄桢
曾俊杰
许晨祥
陈飞帆
Original Assignee
宁波舜宇光电信息有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201821378621.3U external-priority patent/CN209517629U/zh
Priority claimed from CN201810972689.2A external-priority patent/CN110859021A/zh
Application filed by 宁波舜宇光电信息有限公司 filed Critical 宁波舜宇光电信息有限公司
Priority to EP19851709.6A priority Critical patent/EP3840546A4/en
Priority to JP2021509985A priority patent/JP7185020B2/ja
Publication of WO2020038179A1 publication Critical patent/WO2020038179A1/zh
Priority to US17/182,353 priority patent/US20210185804A1/en

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0296Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0201Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203Cooling of mounted components
    • H05K1/0204Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • G01S7/4811Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4813Housing arrangements
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B30/00Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0274Optical details, e.g. printed circuits comprising integral optical means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88Lidar systems specially adapted for specific applications
    • G01S17/89Lidar systems specially adapted for specific applications for mapping or imaging
    • G01S17/8943D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09Shape and layout
    • H05K2201/09009Substrate related
    • H05K2201/09118Moulded substrate
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007Types of components
    • H05K2201/10113Lamp
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007Types of components
    • H05K2201/10121Optical component, e.g. opto-electronic component
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227Other objects, e.g. metallic pieces
    • H05K2201/10416Metallic blocks or heatsinks completely inserted in a PCB
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/20Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
    • H05K2201/2018Presence of a frame in a printed circuit or printed circuit assembly
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/0011Working of insulating substrates or insulating layers
    • H05K3/0014Shaping of the substrate, e.g. by moulding
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/0011Working of insulating substrates or insulating layers
    • H05K3/0044Mechanical working of the substrate, e.g. drilling or punching
    • H05K3/0052Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards

Definitions

  • the present invention relates to the field of circuit boards, and in particular, to a circuit board assembly and its semi-finished products, a flood light, a camera module, and applications thereof.
  • Circuit boards are important components in electronic equipment, they can support electronic components and communicate electrical signals. There are various types of circuit boards. The most common is a printed circuit board.
  • the printed circuit board mainly includes two parts: an insulation part and a conduction part.
  • the electronic components supported by the printed circuit board start after being energized, the electronic components can generate heat due to their own power consumption, especially in the optical field. Once the heat generated by the electronic components cannot be dissipated, the temperature of the electronic components itself will rise, which is not conducive to the normal operation of the electronic components.
  • Ceramic substrates are a class of circuit boards with superior performance. Their electrical insulation, thermal conductivity, and mechanical strength are all excellent. However, it is currently difficult to apply them to various electronic devices on a large scale. Because the basic manufacturing process of ceramics is complex, the production capacity is low, and the price is expensive.
  • An object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein the circuit board has better heat dissipation performance.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein the manufacturing cost of the circuit board is relatively low.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein the circuit board is simple to manufacture and convenient for large-scale applications.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein the circuit board includes an insulating portion and at least one conductive portion, wherein the conductive portion provides a A larger area is used for heat dissipation of an electronic component.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein the conductive portion has a larger upper surface to facilitate the electronic component in the Precise installation of the conductive part.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein the circuit board has better conductive performance.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module, and an application thereof, wherein the insulating portion of the circuit board is integrally formed with the conductive portion.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein the circuit board has a high mechanical strength.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein the circuit board can have a relatively good heat dissipation performance while maintaining a small size.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein the circuit board can be manufactured in batches by the manufacturing method, thereby reducing production costs.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein at least a part of the insulation portion can be integrally formed around the conductive portion to prevent a short circuit from occurring.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein the TOF camera module with the circuit board can maintain a small size while having a relatively Good thermal performance.
  • Another object of the present invention is to provide a circuit board assembly and a semi-finished product thereof, a flood light, a camera module and an application thereof, wherein the TOF camera module with the circuit board includes a base, wherein the base The base can be integrally formed on the circuit board.
  • the present invention provides a circuit board assembly for supporting an electronic component, including:
  • An insulating portion wherein the insulating portion is integrated with the conductive portion, wherein the conductive portion includes a first conductive portion and a second conductive portion, and wherein the electronic component is supported on the first conductive portion,
  • the first conductive portion penetrates the insulating portion, and the first conductive portion and the second conductive portion are separated by at least a portion of the insulating portion, wherein the first conductive portion has an upper surface, wherein the The second conductive portion has an upper surface, wherein the upper surface of the first conductive portion is larger than the upper surface of the second conductive portion.
  • the first conductive portion has a side surface, wherein the side surface is configured to be inclined.
  • the side is arranged to be inclined inward.
  • the side surface is provided in a step shape.
  • the first conductive portion has an upper surface and a lower surface, wherein the upper surface and the lower surface are oppositely disposed, and wherein the upper surface is larger than the lower surface.
  • the circuit board assembly further includes a connection member, wherein the connection member has two ends, one end of the connection member is connected to the conductive portion, and the other end of the connection member Being exposed, the insulating portion is integrally formed with the connecting member.
  • the conductive portion has a side surface, and at least part of the insulation portion is integrally coupled to the side surface of the conductive portion.
  • the side surfaces of the conductive portion are all covered by the insulating portion.
  • the circuit board assembly further includes a bracket, wherein the bracket forms a light window, and the bracket is connected to the circuit board, wherein the light window is the electronic component Provide an optical path.
  • the bracket is connected to the circuit board through a connection medium.
  • the bracket is integrated with the conductive portion; or the bracket is integrated with the insulating portion; or the bracket is integrated with the conductive portion and the insulating portion .
  • the conductive portion includes a third conductive portion and a fourth conductive portion, wherein the insulating portion is integrally formed with the third conductive portion and the fourth conductive portion, and The first conductive portion, the second conductive portion, the third conductive portion, and the fourth conductive portion are respectively separated by the insulating portion.
  • the present invention provides a semi-finished circuit board assembly including:
  • a plurality of conductive portions and a plurality of insulating portions wherein the conductive portion includes a first conductive portion and a second conductive portion, wherein the insulating portion is integrally formed on the first conductive portion and the second conductive portion, and The first conductive portion and the second conductive portion are separated by at least a portion of the insulating portion, and adjacent conductive portions are connected to each other.
  • the first conductive portion of the conductive portion is connected to the first conductive portion of the adjacent conductive portion.
  • the second conductive portion of a conductive portion is connected to the second conductive portion of an adjacent conductive portion.
  • the second conductive portion of a conductive portion is connected to the second conductive portion of an adjacent conductive portion.
  • the first conductive portion of a conductive portion is connected to the second conductive portion of an adjacent conductive portion.
  • the first conductive portion has an upper surface, wherein the second conductive portion has an upper surface, wherein the upper surface of the first conductive portion is larger than the second conductive portion. Of the upper surface.
  • the first conductive portion has an upper surface and a lower surface, wherein the upper surface and the lower surface are oppositely disposed, and wherein the upper surface of the first conductive portion is larger than the upper surface.
  • the lower surface of the first conductive portion is larger than the upper surface.
  • the first conductive portion has a side surface, wherein the side surface is disposed to be inclined.
  • the first conductive portion has a side surface, wherein the side surface is provided in a step shape.
  • the conductive portion includes a third conductive portion, wherein at least a part of the insulating portion is separated by the first conductive portion and the third conductive portion, and at least a portion of the insulating portion is separated by the The second conductive portion and the third conductive portion.
  • the circuit board assembly further includes a plurality of brackets, and the brackets form a light window, wherein the brackets are integrally formed on the conductive portion; or the brackets are integrally formed on the conductive portion. Insulation section.
  • the present invention provides a circuit board, which is obtained by dividing a semi-finished product of a circuit board assembly as described above.
  • the present invention provides a floodlight including:
  • a light emitting element A light emitting element
  • a circuit board assembly wherein the circuit board assembly is divided by a semi-finished product of a circuit board assembly described above;
  • a bracket wherein the bracket forms a light window, the light emitting element is supported on a first conductive portion of the circuit board assembly, and the bracket is connected to the circuit board assembly.
  • the bracket is integrally formed with the circuit board assembly.
  • the bracket is adhered to the circuit board assembly.
  • the present invention provides a TOF camera module, which includes:
  • a receiving unit wherein the receiving unit is configured to receive a reflected light reflected by the subject, and obtain depth information of the subject based on information about the emitted light and the reflected light.
  • the present invention provides a TOF camera module, which includes:
  • a receiving unit with a flexible circuit board wherein the receiving unit includes a lens assembly, a photosensitive element, a circuit board, and a flexible circuit board, wherein the lens assembly provides an optical through hole for light to reach the photosensitive
  • the element performs photoelectric conversion, wherein the photosensitive element is connectably connected to the circuit board, wherein the circuit board is connectably connected to the flexible circuit board, and wherein the flood light is conductive.
  • the ground is connected to the flexible circuit board.
  • the present invention provides a floodlight, which is characterized by comprising:
  • a light emitting element A light emitting element
  • a circuit board assembly wherein the circuit board assembly is divided from a circuit board assembly semi-finished product
  • a bracket wherein the bracket forms a light window, the light-emitting element is supported on a first conductive portion of the circuit board assembly, and the bracket is connected to the circuit board assembly;
  • a flexible circuit board wherein the flexible circuit board is connectably connected to the conductive portion of the circuit board assembly
  • the semi-finished product of the circuit board assembly includes:
  • a plurality of conductive portions and a plurality of insulating portions wherein the conductive portion includes a first conductive portion and a second conductive portion, wherein the insulating portion is integrally formed on the first conductive portion and the second conductive portion, and The first conductive portion and the second conductive portion are separated by at least a part of the insulating portion, wherein adjacent conductive portions are connected to each other.
  • the present invention provides a TOF camera module, which includes:
  • a receiving unit wherein the receiving unit includes a lens component, a photosensitive element, and a circuit board, wherein the lens component provides an optical path for light to reach the photosensitive element for photoelectric conversion, and the photosensitive element is guided.
  • the ground is connected to the circuit board, wherein the flexible circuit board of the floodlight is connected to the circuit board of the receiving unit.
  • the present invention provides an electronic device, including:
  • a main circuit board wherein the main circuit board is disposed on the electronic device body, wherein the flood light is mounted on the main circuit board, and the flexible circuit board of the flood light is conductive. Connected to the main circuit board.
  • the electronic device includes a camera module, a receiving unit, and an assembly, and the camera module, the floodlight, and the camera module are assembled into a whole through the assembly.
  • the camera modules are commonly mounted on the electronic device body.
  • the present invention provides a TOF camera module, which includes:
  • a flood light wherein the flood light is used to emit a light to a subject
  • a receiving unit wherein the receiving unit is configured to receive a reflected light reflected by the subject, and obtain depth information of the subject based on information about the emitted light and the reflected light, wherein the pan
  • the light lamp includes a TOF light emitting element and a circuit board assembly divided by a semi-finished product of a circuit board assembly described above, wherein the TOF light emitting element is supported on the conductive portion of the circuit board assembly.
  • the present invention provides an electronic device, including:
  • the electronic device includes a camera module, a receiving unit, and an assembly, and the camera module, the floodlight, and the camera module are assembled into a whole through the assembly.
  • the camera modules are commonly mounted on the electronic device body.
  • a method for manufacturing a circuit board assembly wherein the circuit board assembly is used to support at least one electronic component, and includes the following steps:
  • the conductive portion includes a first conductive portion and a second conductive portion, wherein the first conductive portion and the second conductive portion are formed between the first conductive portion and the second conductive portion.
  • An insulating portion to separate the first conductive portion and the second conductive portion.
  • the conductive portion is formed with the insulating portion and a bracket integrally coupled to the conductive portion.
  • the bracket is integrated with the conductive portion; or the bracket is integrated with the insulating portion on one side of the conductive portion; or the bracket is integrated with the conductive portion.
  • the conductive portion and the insulating portion are integrated with the bracket.
  • the method further includes the following steps:
  • the semi-finished product of the circuit board assembly is divided to obtain the circuit board assembly.
  • At least a part of the insulating portion integrally coupled to one side surface of the conductive portion is formed in the conductive portion.
  • At least a part of the insulating portion integrally bonded to an upper surface of the conductive portion is formed on the conductive portion; or the conductive portion is integrally formed on the conductive portion. At least part of the insulating portion of the lower surface of the conductive portion.
  • At least a part of the insulating portion is integrated with a lower surface of the conductive portion, and further includes a step of reducing a thickness of the insulating portion to a portion of the conductive portion. The lower surface is exposed.
  • each of the conductive portions is independent of each other.
  • one of the conductive portions is connected to an adjacent one of the conductive portions.
  • a method for heat dissipation of a circuit board assembly which includes the following steps:
  • the electronic component is a light emitting component.
  • a front surface of the electronic component is connectably connected to a second conductive portion.
  • FIG. 1A is a schematic diagram of a circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 1B is a schematic diagram of a TOF camera module with the circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 1C is a schematic diagram of an electronic device according to a preferred embodiment of the present invention.
  • FIG. 2A is a schematic diagram of a manufacturing process of a circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 2B is a schematic diagram of a manufacturing process of a circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a semi-finished circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 5A is a schematic diagram of a circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 5B is a schematic diagram of a circuit board assembly according to a preferred embodiment of the present invention.
  • 5C is a schematic diagram of a circuit board assembly according to a preferred embodiment of the present invention.
  • 5D is a schematic diagram of a circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a TOF camera module with the circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 8A is a schematic diagram of a manufacturing process of a circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 8B is a schematic diagram of a manufacturing process of a circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 9 is a schematic diagram of a TOF camera module with the circuit board assembly according to a preferred embodiment of the present invention.
  • FIG. 10A is a schematic diagram of an application of a flood light according to a preferred embodiment of the present invention.
  • FIG. 10B is a schematic diagram of an application of a flood light according to a preferred embodiment of the present invention.
  • FIG. 1A to FIG. 1C it is a preferred embodiment of a circuit board assembly 1 and an application of the circuit board assembly 1 according to the present invention.
  • the circuit board assembly 1 is used to support an electronic component and help the electronic component to dissipate heat in a working state to keep the electronic component in a good working state.
  • the circuit board assembly 1 includes a circuit board 10 including a conductive portion 11 and an insulating portion 12, wherein the insulating portion 12 is integrated with the conductive portion 11 and
  • the conductive portion 11 extends through the insulating portion 12 and penetrates the insulating portion 12 along the height direction, for example. That is, both ends of the conductive portion 11 are at least partially exposed, so that the two ends of the conductive portion 11 can be conducted respectively.
  • the conductive part 11 can play a role of conducting electricity on the one hand, and can help the electronic component to dissipate heat.
  • the electronic component is supported by the conductive portion 11 and is communicably connected to the conductive portion 11. More specifically, the conductive portion 11 includes a first conductive portion 111 and a second conductive portion 112, wherein the first conductive portion 111 is used to support the electronic component, and the second conductive portion 112 and The first conductive portions 111 are separated by the insulating portion 12 so that the first conductive portions 111 and the second conductive portions 112 are not in direct contact, so as to avoid short circuits during use.
  • the first conductive portion 111 has an upper surface, a lower surface, and a side surface, wherein the side surface extends from the peripheral positions of the upper surface and the lower surface, and the upper surface and the lower surface are oppositely disposed. .
  • the electronic component is supported on the upper surface of the first conductive portion 111.
  • the second conductive portion 112 has an upper surface and the lower surface, and a side surface, wherein the side surface extends at a peripheral position of the upper surface and the lower surface, and the upper surface and the lower surface are covered by Relative settings.
  • the electronic component has an upper surface and a lower surface, wherein the lower surface of the electronic component is connected to the upper surface of the first conductive portion 111. Further, the pads on the upper surface of the electronic component are connected to the second conductive portion 112 through a gold wire process, and the lower surface of the electronic component is directly connected to the first conductive portion 112.
  • the first conductive portion 111 is designed as a larger area to facilitate heat dissipation of the electronic component.
  • the first conductive portion 111 is designed as a larger area
  • the second conductive portion 112 is designed as a smaller area. Because the first conductive portion 111 has a heat dissipation function in addition to being conductive, the second conductive portion 112 mainly plays a conduction role. In order to further ensure that the circuit board 10 is miniaturized and has good heat dissipation performance, it is preferred Ground, the overall size of the first conductive portion 111 is larger than that of the second conductive portion 112.
  • the insulating portion 12 is combined with the conductive portion 11 through an integral molding process. In this way, on the one hand, the manufacturing process of the circuit board 10 becomes simpler, and on the other hand, The insulating portion 12 and the conductive portion 11 have a certain bonding strength.
  • the conductive portion 11 is designed to have a certain size so that the circuit board 10 has good heat dissipation performance.
  • the upper surface of the first conductive portion 111 is provided with a larger size to facilitate heat dissipation of the electronic component.
  • the upper surface of the first conductive portion 111 is larger than the upper surface of the second conductive portion 112 to facilitate saving area.
  • the lower surface of the first conductive portion 111 is designed to have a smaller size, so that the first The side surfaces of the conductive portion 111 are inclined to facilitate the bonding strength of the first conductive portion 111 and the insulating portion 12 of a surrounding portion.
  • the lower surface of the first conductive portion 111 when the lower surface of the first conductive portion 111 is designed to have a smaller size, it can effectively prevent that the circuit board 1 needs to be conductive, and an excessively large lower surface affects normal conduction, for example, causing Short circuit, etc. It is worth noting that the upper surface of the first conductive portion 111 should be designed according to requirements, that is, designed according to the size of the electronic component.
  • the upper surface of the first conductive portion 111 is set to be smaller than the lower surface of the first conductive portion 111. In other embodiments of the present invention, the upper surface of the first conductive portion 111 is set to be equal to the lower surface of the first conductive portion 111.
  • the conductive portion 11 may be a single metal or an alloy or even other materials having conductive properties, such as copper, nickel, aluminum, or other materials having excellent thermal conductivity and electrical conductivity. It can be understood that the first conductive portion 111 and the second conductive portion 112 may be made of the same material, or may be made of different materials.
  • the conductive portion 11 has a certain shape.
  • the conductive portion 11 is configured as a type of rectangular structure.
  • the upper surface of the first conductive portion 111 and the second conductive portion 112 The top surfaces are all rectangular.
  • the shape of the upper surface of the first conductive portion 111 and the upper surface of the second conductive portion 112 may be a triangle, a polygon, or a circle.
  • the shape of the upper surface of the first conductive portion 111 may be similar to the shape of the upper surface of the second conductive portion 112, or may be different in completion, for example, one is circular, or One is rectangular. It can be understood that the above examples do not limit the first conductive portion 111 and the second conductive portion 112.
  • the structure of the first conductive portion 111 in a three-dimensional space is a boss structure
  • the structure of the second conductive portion 112 in a three-dimensional space is a rectangular parallelepiped.
  • the first conductive portion 111 may also be a rectangular parallelepiped
  • the second conductive portion 112 may also be a boss structure.
  • the first conductive portion 111 and the second conductive portion 112 both have a boss structure.
  • both the first conductive portion 111 and the second conductive portion 112 are rectangular parallelepipeds. It can be understood that the above examples do not limit the first conductive portion 111 and the second conductive portion 112.
  • the conductive portion 11 may be first formed by a die stamping process or a chemical etching process, and then the insulating portion 12 is formed on the conductive portion 11 by an integral molding process.
  • the insulation portion 12 includes an insulation body 121 and an insulation frame 122, wherein the insulation frame 122 is integrally formed on the insulation body 121, and the insulation frame 122 is located around the insulation body 121.
  • the insulating body 121 is formed between the first conductive portion 111 and the second conductive portion 112 of the conductive portion 11.
  • the insulating body 121 separates the first conductive portion 111 and the second conductive portion 112, so that the first conductive portion 111 and the second conductive portion 112 cannot directly contact each other, thereby avoiding the first conductive portion 111 It is in direct contact with the second conductive portion 112 and is turned on to cause a short circuit.
  • the conductive portion 11 has an upper surface and a lower surface, and a side surface, wherein the upper surface and the lower surface are oppositely disposed, and the side surface extends from peripheral positions of the upper surface and the lower surface.
  • the upper surface of the conductive portion 11 includes the upper surface of the first conductive portion 111 and the upper surface of the second conductive portion 112.
  • the lower surface of the conductive portion 11 includes the lower surface of the first conductive portion 111 and the lower surface of the second conductive portion 112.
  • the side surface of the conductive portion 11 includes a portion of the side surface of the first conductive portion 111 and a portion of the side surface of the second conductive portion 112.
  • the insulating frame 122 is formed on the side of the conductive portion 11.
  • the insulating frame 122 is completely integrated with the side surface of the conductive portion 11, on the one hand, it protects the conductive portion 11, and on the other hand, it can avoid the conductive portion 11.
  • the side portions are exposed, thereby causing abnormalities such as short circuits.
  • FIG. 1B it is an application of the circuit board assembly 1 according to the present invention, and a preferred embodiment of a TOF camera module 100.
  • TOF refers to the time of flight, Time of Flight, which realizes the measurement of the measured pulse by the time interval t from the time of transmission to reception or the phase generated by the laser to and from the measured object (phase difference ranging method).
  • the object is either the three-dimensional structure or the three-dimensional contour of the measured area.
  • Equipment manufactured using the TOF principle can obtain grayscale images and distance images, which are widely used in somatosensory control, behavior analysis, monitoring, autonomous driving, artificial intelligence and other fields.
  • the TOF camera module 100 includes a flood light 110 and a receiving unit 120.
  • the flood light 110 is used to generate a light to a subject, and the light is reflected by the subject.
  • the receiving unit 120 receives reflected light, and obtains depth information of the photographed object according to information of the emitted light and the reflected light.
  • the receiving unit 120 includes a lens assembly 1201 and a photosensitive circuit 1202.
  • the lens assembly 1201 is configured to receive light.
  • the photosensitive circuit 1202 receives light and converts the optical signal into an electrical signal based on a photoelectric conversion principle.
  • the lens assembly 1201 further includes an optical lens 12011 and a base 12012.
  • the photosensitive circuit 1202 includes a photosensitive element 12021 and a circuit board 12022.
  • the optical lens 12011 and the floodlight 110 are respectively supported on In the base 12012, the photosensitive element 12021 is connectably connected to the circuit board 12022.
  • the base 12012 is integrally formed on the circuit board 12022.
  • the flood light 110 is connectably connected to the base 12012.
  • the electronic component is implemented as a light-emitting element 2
  • the flood light 110 includes the light-emitting element 2 and the circuit board assembly 1, wherein the light-emitting element 2 is supported on the road
  • the board assembly 1 is also communicably connected to the circuit board assembly 1.
  • the light-emitting element 2 can be excited after being energized to emit light outward.
  • the light-emitting element 2 has a front surface and a back surface.
  • the front surface of the light-emitting element 2 is connected to the second conductive portion 112 of the conductive portion 11 through a wire.
  • the back surface is directly supported by the conductive portion 11 and communicated with the conductive portion 11.
  • the circuit board assembly 1 includes the circuit board 10 and a bracket 20.
  • the bracket 20 is disposed on the circuit board assembly 1.
  • the bracket 20 is integrally formed on the circuit board assembly 1.
  • the circuit board assembly 1 includes the conductive portion 11 and the insulating portion 12.
  • the conductive portion 11 includes the first conductive portion 111 and the second conductive portion 112, wherein the first conductive portion 111 and the second conductive portion 112 are separated by the insulating portion 12 to avoid the first conductive portion 111 and the second conductive portion 112.
  • a conductive portion 111 is in direct contact with the second conductive portion 112. It can be understood that, after the circuit board 10 is formed, the bracket 20 can be connected to the circuit board 10, for example, it can be pasted to the circuit board 10 through a connection medium glue.
  • the floodlight 110 further includes an optical auxiliary element 3, wherein the bracket 20 supports the optical auxiliary element 3 on the circuit board 10 and the optical auxiliary element 3 is held on an optical element of the light emitting element 2. path.
  • the optical auxiliary element 3 is used to change or improve the light emitted by the light-emitting element 2, for example, to change the light emitted by the light-emitting element 2 in a manner of refraction, diffraction, and filtering.
  • the optical auxiliary element 3 may be a refractive lens or a diffractive lens. Those skilled in the art can understand that the above examples do not limit the type of the optical auxiliary element 3.
  • the bracket 20 has a light window 21, and the light-emitting element 2 cooperates with the bracket 20 to form the light window 21, so that light passes out through the light window 21.
  • the light-emitting element 2 may be implemented as a vertical cavity surface emitter (VCSEL). After being energized, the vertical cavity surface emitter can be excited to emit a laser.
  • VCSEL vertical cavity surface emitter
  • the vertical cavity surface emitter needs to be maintained within a specific temperature range to be able to work normally, that is, the heat dissipation performance of the circuit board assembly 1 is related to the working state of the vertical cavity surface emitter Very important. Since the first conductive portion 111 of the circuit board assembly 1 provides a large heat dissipation area, the vertical cavity surface emitter can work normally when supported on the first conductive portion 111.
  • a back surface of the vertical cavity surface emitter is a negative electrode
  • a front surface is a positive electrode.
  • the floodlight 110 further includes at least one electronic component 4, wherein the electronic component 4 is connectably connected to the circuit board assembly 1.
  • the electronic component 4 is connectably connected to the circuit board assembly 1.
  • the electronic component 4 is connectably connected to the circuit board assembly 1 of the floodlight 110 through the circuit board 12022 of the receiving unit 120.
  • the electronic device 1000 includes the TOF camera module 100 and an electronic device body 200, wherein the TOF camera module 100 is provided on the electronic device body 200 to obtain depth image information.
  • the circuit board assembly 1 is used to support an electronic component and help The electronic component dissipates heat in a working state to keep the electronic component in a good working state.
  • the molding mold 300 includes an upper mold 301 and a lower mold 302, wherein at least one of the upper mold 301 and the lower mold 302 can be operated, so that the molding mold 300 can be executed.
  • Film lamination and drafting operations For example, in an embodiment of the present invention, after the conductive part 11 is placed in the lower mold 302 and a clamping operation is performed with the upper mold 301, the upper mold 301 and the lower mold are A forming space 303 is formed between 302. That is, the lower mold 302 and the upper mold 301 communicate with each other after the mold clamping operation is performed.
  • the upper mold 301 and the lower mold 302 and the conductive portion 11 define the molding space 303.
  • a fluid material can fill the molding space 303 to form the insulating portion 12 integrally bonded to the conductive portion 11.
  • the upper mold 301 further includes an upper molding portion 3011 and an upper pressing portion 3012, wherein the upper pressing portion 3012 is disposed on a periphery of the upper molding portion 3011 to After the molding mold 300 is subjected to a mold clamping process, the upper pressing portion 3012 of the upper mold 301 can be pressed on an upper surface of the upper mold 301.
  • the upper molding portion 3011 has a lower surface.
  • part of the lower surface of the upper molding portion 3011 is pressed to the conductive portion 11, and part of the The lower surface of the upper molding portion 3011 and an upper surface of a corresponding lower mold 302 portion form the molding space 303 for the fluid material to pass through.
  • both the upper and lower surfaces of the circuit board 10 of the circuit board assembly 1 are flat, and therefore correspond to the lower surface of the upper molding portion 3011 and the main body of the lower mold 302.
  • the upper surface is a flat surface, the structure of the entire molding die 300 is simple, and the manufacturing difficulty and manufacturing cost are low.
  • the upper molding portion 3011 includes at least one conductive portion pressing portion 30111 and at least one insulating position molding portion 30112, wherein the conductive portion pressing portion 30111 further includes a first conductive portion pressing portion 301111 and a The second conductive portion pressing portion 301112, wherein one of the insulation position forming portions 30112 is located between the first conductive portion pressing portion 301111 and an adjacent first conductive portion pressing portion 301111, one The insulation position forming portion 30112 is located between the first conductive portion pressing portion 301111 and an adjacent second conductive portion pressing portion 301112.
  • an insulation position forming portion 30112 is located between the second conductive portion pressing portion 301112 and an adjacent second conductive portion pressing portion 301112.
  • the lower mold 302 includes a lower molding portion 3021 and a lower pressing portion 3022.
  • the lower pressing portion 3022 is disposed at a peripheral position of the lower molding portion 3021 to be executed in the molding mold 300. During the mold clamping process, the lower pressing portion 3022 of the lower mold 302 can be supported by the upper pressing portion 3012 of the upper mold 301.
  • the lower molding portion 3021 includes at least one support portion 30211 and at least a lower molding guide portion 30212, wherein the support portion 30211 and the lower molding guide portion 30212 are disposed at intervals.
  • the support portion 30211 corresponds to a lower surface of the conductive portion 11
  • the lower molding guide portion 30212 corresponds to the insulation position molding portion 30112
  • the molding space 303 is formed in the lower molding guide portion 30212 and the
  • the insulating portion 12 is integrally formed between the insulating position forming portions 30112 in the conductive portion 11 in a subsequent step.
  • the supporting portion 30211 includes a first conductive portion supporting portion 302111 and a second conductive portion supporting portion 302112.
  • at least one of the lower molding guide portions 30212 is located between the first conductive portion support portion 302111 and the adjacent second conductive portion support portion 302112.
  • At least one of the lower molding guide portions 30212 is located between the first conductive portion support portion 302111 and the adjacent first conductive portion support portion 302111, and at least one of the lower molding guide portions 30212 is located in the first portion Between the two conductive portion supporting portions 302112 and the adjacent second conductive portion supporting portion 302112.
  • the pressure of the conductive portion pressing portion 30111 of the upper molding portion 3011 of the upper mold 301 and the pressure of the lower molding portion 3021 of the lower mold 302 The distance between the support portions 30211 is set to just fit the conductive portion 11 so as to avoid the fluid material and contaminate the upper surface of the conductive portion 11.
  • the insulating portion 12 integrally formed on the conductive portion 11 can not only separate the first conductive portion 111 and the second conductive portion 112 but also cover the conductive portion 11. side.
  • the insulating portion 12 integrally formed with the conductive portion 11 separates the first conductive portion 111 and the second conductive portion 112 and covers a portion of the conductive portion 11. The side.
  • the insulating portion 12 integrally formed with the conductive portion 11 is formed only on the first conductive portion 111 and the second conductive portion 112 of the conductive portion 11.
  • the forming mold 300 may further include at least one film layer 304.
  • the number of the film layers 304 may be implemented as two, wherein a single of the film layers 304 is The film layer 304 and the lower surface are disposed on the lower surface of the upper mold 301, and the other film layer 304 is disposed on the inner surface of the lower mold 302 and the film layer 304. And the upper surface of the lower mold 302 overlap each other.
  • the film layer 304 may be attached to the lower surface of the upper mold 301 such that the film layer 304 and the inner surface of the upper mold 301 are connected to each other in an overlapping manner, and the film The layer 304 is attached to the upper surface of the lower mold 302 such that the film layer 304 and the upper surface of the lower mold 302 are connected to each other in an overlapping manner.
  • the film layer 304 can act as a buffer to reduce damage to the conductive portion 11 during the production process, such as scratching.
  • the film layer 304 is held between the conductive portion 11 and the conductive portion pressing portion 30111 of the upper molding portion 3011 of the upper mold 301. Between the conductive portion 11 and the support portion 30211 of the lower molding portion 3021 of the lower mold 302 to prevent the film layer 304 from deforming when pressed.
  • a gap is created between the upper and lower molds 302 and the conductive portion 11, so that in the subsequent molding process, the fluid material is prevented from entering the upper surface and the lower surface of the conductive portion 11, so that the final
  • the formed upper and lower sides of the circuit board assembly 1 can be directly conducted through the conductive portion 11, thereby preventing the conductive portion 11, particularly the upper surface of the conductive portion 11 from being contaminated, so as to ensure the circuit.
  • the molding mold 300 After the molding mold 300 performs a mold clamping operation, the upper pressing portion 3012 of the upper mold 301 and the lower pressing portion 3022 of the lower mold 302 are directly pressed together, and the molding space 303 is formed between the conductive portion 11 and the upper mold 301 and the lower mold 302.
  • the adjacent conductive portions 11 are independent of each other, and each of the conductive portions 11 is independently placed at a preset position of the lower mold 302, and then the fluid material is injected after the mold is closed. .
  • the upper surface of the conductive portion 11 is not a flat surface and has a groove, wherein the electronic component can be received in the groove to reduce the space after assembly.
  • the structure and shape of the molding die 300 can be adjusted accordingly.
  • the adjacent conductive portions 11 are connected to each other to facilitate the conductive portions 11 to be placed in the forming mold 300.
  • the fluid material is added to at least one of the molding spaces 303.
  • the fluid material will fill all the molding spaces 303 to form the insulation Portion 12, so that the insulating portion 12 and the conductive portion 11 are integrally formed.
  • the fluid material may be a liquid, a solid, or a solid-liquid mixture, so that the fluid material can be circulated.
  • the fluid material may be a thermosetting material.
  • the material of the fluid material is not limited thereto.
  • a drawing operation is performed on the forming mold 300. As shown in FIG. 2A, the upper mold 301 is first pulled out.
  • the semi-finished circuit board assembly is obtained. After the semi-finished product of the circuit board component is cut, a single circuit board component 1 can be obtained.
  • connection between adjacent conductive portions 11 is a complete metal region, that is, the second conductive portion 112 of a conductive portion 11 and the adjacent another The second conductive portion 112 of one conductive portion 11 is in direct contact with each other. In a subsequent cutting process, a metal block composed of the two second conductive portions 112 needs to be divided.
  • one end of the insulating portion 12 of the circuit board assembly 1 on the upper surface of the circuit board assembly 1 is only on the first conductive portion 111 and the second It can be observed between the conductive portions 112 that during the manufacturing process, the adjacent first conductive portion 111 is a complete metal plate, and the adjacent second conductive portion 112 is a complete metal plate. Even in some modified embodiments, a first conductive portion 111 of a conductive portion 11 and a second conductive portion 112 of another adjacent conductive portion 11 are a complete metal plate. . Through subsequent cutting, a single of the conductive portions 11 and the circuit board assembly 1 with a single of the conductive portions 11 are obtained.
  • the second conductive portions 112 of the adjacent conductive portions 11 are disposed adjacently, and the first conductive portions 111 of the adjacent conductive portions 11 are disposed adjacently.
  • the first conductive portions 111 of the adjacent conductive portions 11 are disposed adjacently.
  • the first conductive portion 111 and the second conductive portion 112 of the adjacent conductive portions 11 are spaced apart, that is, one of the conductive portions
  • the first conductive portion 111 of the portion 11 is adjacent to the second conductive portion 112 of another adjacent conductive portion 11.
  • the present invention further provides a method for manufacturing a circuit board assembly 1, wherein the circuit board assembly 1 is used to support an electronic component, and the manufacturing method includes the following steps:
  • the step (d) further includes the following steps:
  • the semi-finished product of the circuit board assembly is divided to obtain the circuit board assembly 1.
  • At least a part of the insulating portion 12 is located between the first conductive portion 111 and the second conductive portion 112 to separate the first conductive portion 111 from all Mentioned second conductive portion 112.
  • At least a part of the insulating portion 12 is formed on at least a part of the side surface of the conductive portion 11.
  • the step (d) is implemented as follows: after performing a drafting process on the forming mold, the conductive portion 11 is formed with the insulation integrally coupled to the conductive portion 11. The portion 12 and a bracket 20 integrally combined with the insulating portion 12.
  • the conductive portion 11 is formed with the insulating portion 12 integrally coupled to one side surface of the conductive portion 11.
  • the conductive portion 11 is formed with the insulating portion 12 integrally bonded to a side surface and an upper surface of the conductive portion 11, wherein The upper surface is used to support the electronic component.
  • the conductive portion 11 is formed with the insulating portion 12 integrally coupled to one side surface and a lower surface of the conductive portion 11.
  • the method further includes a step of reducing a thickness of the insulating portion 12 to that the lower surface of the conductive portion 11 is exposed.
  • the method further includes a step of reducing a thickness of the insulating portion 12 to that the upper surface of the conductive portion 11 is exposed.
  • the method further includes a step of reducing a thickness of the insulating portion 12 to that the side surface of the conductive portion 11 is exposed.
  • the conductive portion 11 includes a first conductive portion 111 and a second conductive portion 112, and at least a part of the insulating layer 12 separates the first conductive portion 111. And the second conductive portion 112.
  • each of the conductive portions 11 is independent of each other.
  • one conductive portion 11 is connected to an adjacent one of the conductive portions 11.
  • the upper mold 301 corresponds to the upper surface of the conductive portion 11
  • the lower mold 302 corresponds to the lower surface of the conductive portion 11. That is, the conductive portion 11 is flip-chip loaded into the lower mold 302.
  • the conductive portion 11 may be being inserted into the lower mold 302, that is, the upper mold 301 corresponds to the lower surface of the conductive portion 11, and the lower portion The mold 302 corresponds to the upper surface of the conductive portion 11.
  • FIG. 3 another embodiment of the semi-finished circuit board assembly according to the present invention is shown, and reference is made to FIGS. 2A and 2B.
  • the semi-finished product of the circuit board assembly includes a plurality of the conductive portions 11 and the insulating portion 12 integrally coupled to the conductive portions 11.
  • the conductive portions 11 are connected to each other to facilitate the rapid placement of the conductive portions 11 in the lower mold 302.
  • a plurality of the conductive portions 11 are connected to each other to form a frame.
  • the semi-finished product of the circuit board assembly further includes a connecting member 13, wherein the connecting member 13 is connected to each of the conductive portions 11 adjacent to each other. According to different connection positions, the connecting member 13 can be divided into a first connecting member and a second connecting member, wherein the first connecting member is connected to the first conductive member of the adjacent conductive portion 11.
  • the second connecting member 111 is connected to the second conductive portion 112 of the adjacent conductive portion 11.
  • first conductive portion 111 of one conductive portion 11 is connected to the first conductive portion 111 of another adjacent conductive portion 11 through a first connection member, and the one conductive The second conductive portion 112 of the portion 11 is connected to the second conductive portion 112 of the other conductive portion 11 through a second connecting member. There is no direct contact between the first conductive portion 111 and the second conductive portion 112 of the same conductive portion 11.
  • the first conductive portion 111 and the second conductive portion 112 have the same height, so that the last circuit board assembly 1 has a flat surface.
  • the height of the first connecting member is set lower than the height of the first conductive portion 111, and the height of the second connecting member is set lower than the height of the second conductive portion 112.
  • the molding space 303 includes at least one lateral guide groove and at least one longitudinal guide groove.
  • the lateral guide groove and the longitudinal guide groove are perpendicular to each other and communicate with each other for the fluid material to flow through to fill the entire area.
  • the first connecting member and the second connecting member respectively straddle the first lateral guide groove and the longitudinal guide groove.
  • the fluid material can directly pass through the molding die 300 And the gap between the first connecting member and the second connecting member, so that for the entire molding die 300, a single lateral guide groove or a single longitudinal guide groove can be completely penetrated, and The entire process of injecting the fluid material can be completed by injecting on one side of the forming mold 300.
  • the height of the first connecting member and the second connecting member is equal to the height of the conductive portion 11, and the lateral guide groove and the longitudinal guide groove cannot be penetrated, so that the The molding space 303 is divided into a single independent space, and a single independent space can be filled with a fluid material in the up-down direction of the molding die 300 so that the fluid material finally fills the entire molding space 303.
  • FIG. 4 another embodiment of the circuit board assembly 1 according to the present invention is shown.
  • the circuit board assembly 1 includes a circuit board 10, wherein the circuit board 10 includes a conductive portion 11 and an insulating portion 12, wherein the insulating portion 12 is integrated with the conductive portion 11, and the conductive portion 11 It includes a first conductive portion 111 and a second conductive portion 112, wherein the first conductive portion 111 is separated from the second conductive portion 112 by at least a part of the insulating portion 12.
  • a longitudinal section of the first conductive portion 111 is an inverted trapezoid.
  • the first conductive portion 111 has an upper surface, a lower surface, and a side surface, wherein an area of the upper surface is larger than an area of the lower surface, and the side surface is disposed to be inclined inward.
  • the inclined side surface enables the first conductive portion 111 to be better supported on the insulating portion 12 to facilitate the bonding strength between the first conductive portion 111 and the insulating portion 12.
  • the circuit board 10 further includes at least a part of the connector 13, wherein the circuit board assembly 1 is cut from a semi-finished product of the circuit board assembly, and thus a part of the connector is left in a single circuit board assembly 1.
  • the connecting member 13 is connected to the first conductive portion 111 and the second conductive portion 112, respectively.
  • the second conductive portion 112 may also be designed into a specific shape to facilitate the bonding strength between the second conductive portion 112 and the insulating portion 12.
  • the second conductive portion 112 can form a stepped structure on the side, or the second conductive portion 112 is designed in an inverted trapezoidal shape in a longitudinal section.
  • FIG. 5A and FIG. 3 another embodiment of the circuit board assembly 1 according to the present invention is shown.
  • the circuit board assembly 1 includes a circuit board 10, wherein the circuit board 10 includes a conductive portion 11 and an insulating portion 12.
  • the insulating portion 12 is integrally formed on the conductive portion 11, and the conductive portion 11 passes through. ⁇ mentioned insulation portions 12.
  • the conductive portion 11 includes a first conductive portion 111 and a second conductive portion 112. At least part of the insulation portion 12 is located between the first conductive portion 111 and the second conductive portion 112 and isolates the first conductive portion A conductive portion 111 and the second conductive portion 112.
  • a portion of the insulating portion 12 is supported on a portion of a lower surface of the first conductive portion 111.
  • the insulating portion 12 which is not located between the first conductive portion 111 and the second conductive portion 112 does not contribute to an increase in the area size of the entire circuit board assembly 1.
  • the conductive portion 11 and the insulating portion 12 have the same height.
  • the conductive portion 11, the insulating portion 12, and the circuit board assembly 1 all have a cubic structure. It can be understood that the first conductive portion 111 and the second conductive portion 112 of the conductive portion 11 may be circular, triangular, or polygonal, and the above-mentioned shape description does not limit the present invention.
  • the semi-finished product of the circuit board assembly can be cut along the periphery of the first conductive portion 111 and the second conductive portion 112 during the cutting process so that the connecting member 13 is not at the end.
  • the circuit board assembly 1 appears.
  • FIG. 5B and FIG. 3 another embodiment of the circuit board assembly 1 according to the present invention is shown.
  • the circuit board assembly 1 includes a circuit board 10, wherein the circuit board 10 includes a conductive portion 11 and an insulating portion 12, wherein the insulating portion 12 is integrally formed with the conductive portion 11, wherein the conductive portion 11 Penetrates through the insulating portion 12.
  • the insulating portion 12 includes an insulating body 121 and an insulating frame 122.
  • the insulating frame 122 is formed on the outside of the conductive portion 11 and increases the area size of the circuit board assembly 1 in the horizontal direction.
  • the insulating frame 122 and the insulating main body 121 are integrally formed.
  • the vertical direction of the insulating main body 121 contributes to an increase in the size of the circuit board assembly 1.
  • the insulating frame 122 is formed on one side of the conductive portion 11, or in other words, the side of the conductive portion 11 is completely covered with an insulating material.
  • the conductive portion 11 includes a first conductive portion 111 and a second conductive portion 112. A part of the insulating portion 12 is located between the first conductive portion 111 and the second conductive portion 112 and isolates the first conductive portion. The conductive portion 111 and the second conductive portion 112. A part of the insulating portion 12 is supported by the first conductive portion 111.
  • An upper surface of the second conductive portion 111 is larger than a lower surface of the second conductive portion 111 to facilitate reducing a contact area between the upper surface of the second conductive portion 111 and other circuit boards.
  • the circuit board assembly 1 further includes at least a portion of the connecting member 13, wherein the connecting member 13 is connected to a side of the first conductive portion 111 and the second conductive portion 112, respectively.
  • a part of the insulating body 121 is supported on the second conductive portion 112.
  • FIG. 5C and FIG. 3 another embodiment of the semi-finished circuit board assembly according to the present invention is shown.
  • a single said circuit board assembly 1 is illustrated here.
  • the semi-finished circuit board assembly may include a plurality of the circuit board assemblies 1.
  • the circuit board assembly 1 includes a circuit board 10, wherein the circuit board 10 includes a conductive portion 11 and an insulating portion 12, and the insulating portion 12 is integrally formed on the conductive portion 11.
  • the conductive portion 11 includes an upper surface, a lower surface, and a side surface, wherein the upper and lower surfaces are oppositely disposed, and the side surfaces are respectively connected to the upper and lower surfaces and formed between the upper and lower surfaces. .
  • a part of the insulating portion 12 is wrapped on the upper surface of the conductive portion 11, so that the conductive portion 11 cannot penetrate the insulating portion 12.
  • the circuit board assembly 1 further includes at least a portion of the connecting member 13, wherein the connecting member 13 is connected to a side of the first conductive portion 111 and the second conductive portion 112, respectively.
  • the manufacturing process of the semi-finished product of the circuit board assembly includes one step:
  • the upper surface of the conductive portion 11 is exposed, so that an electronic component can be communicated with the upper surface of the conductive portion 11.
  • the insulating portion 12 located on the upper surface of the conductive portion 11 may be removed by a process such as grinding or cutting.
  • the semi-finished product of the circuit board assembly may be first cut into a single or a plurality of the circuit board assemblies 1, and then the upper surface of the conductive portion 11 is exposed by grinding or cutting.
  • the upper surface of the conductive portion 11 may be exposed by grinding or cutting, and then divided into a single or a plurality of the circuit board assemblies 1.
  • all of the upper surface of the insulating portion 12 can be removed so that the height is reduced to expose the upper surface of the conductive portion 11; the corresponding position of the conductive portion 11 can also be removed to form a surface for exposing the exposed portion.
  • a groove on the upper surface of the conductive portion 11 can be used to prevent glue overflow when mounting electronic components.
  • FIG. 5D and FIG. 3 another embodiment of a semi-finished circuit board assembly according to the present invention is shown.
  • a single said circuit board assembly 1 is illustrated here.
  • the semi-finished circuit board assembly may include a plurality of the circuit board assemblies 1.
  • the circuit board assembly 1 includes a circuit board 10, wherein the circuit board 10 includes a conductive portion 11 and an insulating portion 12, and the insulating portion 12 is integrally formed on the conductive portion 11.
  • the conductive portion 11 includes an upper surface, a lower surface, and a side surface, wherein the upper and lower surfaces are oppositely disposed, and the side surfaces are respectively connected to the upper and lower surfaces and formed between the upper and lower surfaces. .
  • a part of the insulating portion 12 is wrapped on the lower surface of the conductive portion 11, so that the conductive portion 11 cannot penetrate the insulating portion 12.
  • the circuit board assembly 1 further includes at least a portion of the connecting member 13, wherein the connecting member 13 is connected to a side of the first conductive portion 111 and the second conductive portion 112, respectively.
  • the manufacturing process of the semi-finished product of the circuit board assembly includes one step:
  • the lower surface of the conductive portion 11 is exposed, so that an electronic component can be communicated with the upper surface of the conductive portion 11.
  • the insulating portion 12 located on the lower surface of the conductive portion 11 may be removed by a process such as grinding or cutting.
  • the semi-finished product of the circuit board assembly may be first cut into a single or a plurality of the circuit board assemblies 1, and then the lower surface of the conductive portion 11 is exposed by grinding or cutting. Alternatively, the lower surface of the conductive portion 11 may be exposed by grinding or cutting, and then divided into single or multiple circuit board assemblies 1.
  • part of the insulating portion 12 is wrapped on the side of the conductive portion 11, and the side of the conductive portion 11 can also be made by cutting or grinding. Is exposed to the outside.
  • FIG. 6 shows a preferred embodiment of a circuit board assembly 1 according to the present invention.
  • the circuit board assembly 1 includes a circuit board 10 and a bracket 20, wherein the bracket 20 is integrated with the circuit board assembly 1 and the bracket 20 surrounds to form a light window 21.
  • the circuit board assembly 1 includes a conductive portion 11 and an insulating portion 12, wherein the insulating portion 12 is integrated with the conductive portion 11.
  • the conductive portion 11 includes a first conductive portion 111 and a second conductive portion 112, wherein the first conductive portion 111 and the second conductive portion 112 are respectively separated by a part of the insulating portion 12.
  • the bracket 20 is integrally formed on one side of the conductive portion 11.
  • the insulating portion 12 and the bracket 20 are integrated with the conductive portion 11, and the insulating portion 12 and the bracket 20 are made of the same material.
  • the protection function prevents dust and the like from falling on an electronic component located on the upper surface of the conductive portion 11, and also avoids malfunctions such as short circuit occurring on the side of the circuit board assembly 1.
  • the bracket 20 is connected to the conductive portion 11 of the circuit board assembly 1; or the bracket 20 is connected to the insulating portion 12 of the circuit board assembly 1 ; Or the bracket 20 is connected to the conductive portion 11 and the insulating portion 12 of the circuit board assembly 1.
  • the connection manner of the bracket 20 may be through a connection medium such as glue.
  • a TOF camera module 100 is an application mode of the circuit board assembly 1 according to the present invention.
  • the TOF camera module 100 includes a flood light 110 and a receiving unit 120.
  • the flood light 110 is used to generate a light to a subject, and the light is reflected by the subject.
  • the receiving unit 120 receives reflected light, and obtains depth information of the photographed object according to information of the emitted light and the reflected light.
  • the receiving unit 120 includes a lens assembly 1201 and a photosensitive circuit 1202.
  • the lens assembly 1201 is configured to receive light.
  • the photosensitive circuit 1202 receives light and converts the optical signal into an electrical signal based on a photoelectric conversion principle.
  • the lens assembly 1201 further includes an optical lens 12011 and a base 12012.
  • the photosensitive circuit 1202 includes a photosensitive element 12021 and a circuit board 12022.
  • the optical lens 12011 and the floodlight 110 are respectively supported on In the base 12012, the photosensitive element 12021 is connectably connected to the circuit board 12022.
  • the base 12012 is integrally formed on the circuit board 12022.
  • the flood light 110 is connectably connected to the base 12012.
  • the electronic component is implemented as a light emitting element 2
  • the flood light 110 includes the light emitting element 2 and the circuit board assembly 1, wherein the light emitting element 2 is supported by the circuit
  • the board assembly 1 is also communicably connected to the circuit board assembly 1.
  • the circuit board assembly 1 provides a light passing path, and the light emitting element 2 can be excited after being energized to emit light outward through the light passing path.
  • the circuit board assembly 1 includes a circuit board 10 and a bracket 20, wherein the bracket 20 is supported on the circuit board 10, the bracket 20 has a light window 21, and the light emitting element 2 cooperates with the bracket 20
  • the light window 21 is formed with the light emitting element 2 so that light is emitted outward through the light window 21.
  • the light-emitting element 2 has a front surface and a back surface.
  • the front surface of the light-emitting element 2 is connected to the second conductive portion 112 of the conductive portion 11 through a wire.
  • the back surface is directly supported by the second conductive portion 112 of the conductive portion 11 and communicated with the conductive portion 11.
  • the floodlight 110 further includes an optical auxiliary element 3, wherein the bracket 20 supports the optical auxiliary element 3 on the circuit board assembly 1 and the optical auxiliary element 3 is held on a side of the light emitting element 2.
  • the optical auxiliary element 3 is used to change or improve the light emitted by the light-emitting element 2, for example, to change the light emitted by the light-emitting element 2 in a manner of refraction, diffraction, and filtering.
  • the optical auxiliary element 3 may be a refractive lens or a diffractive lens. Those skilled in the art can understand that the above examples do not limit the type of the optical auxiliary element 3.
  • the floodlight 110 further includes at least one electronic component 4, wherein the electronic component 4 is connectably connected to the circuit board assembly 1.
  • the electronic component 4 is connectably connected to the circuit board assembly 1.
  • the electronic component 4 is connectably connected to the circuit board assembly 1 of the floodlight 110 through the circuit board 12022 of the receiving unit 120.
  • the light-emitting element 2 may be implemented as a vertical cavity surface emitter (VCSEL). After being energized, the vertical cavity surface emitter can be excited to emit a laser.
  • VCSEL vertical cavity surface emitter
  • the vertical cavity surface emitter needs to be maintained within a specific temperature range to be able to work normally, that is, the heat dissipation performance of the circuit board assembly 1 is related to the working state of the vertical cavity surface emitter Very important. Since the first conductive portion 111 of the circuit board assembly 1 provides a large heat dissipation area, the vertical cavity surface emitter can work normally when supported on the first conductive portion 111.
  • a back surface of the vertical cavity surface emitter is a negative electrode
  • a front surface is a positive electrode.
  • FIG. 8A and 8B illustrate a manufacturing process of the circuit board assembly 1 according to the present invention.
  • the molding mold 300 includes an upper mold 301 and a lower mold 302, wherein at least one of the upper mold 301 and the lower mold 302 can be operated, so that the molding mold 300 can be executed.
  • Film lamination and drafting operations For example, in an embodiment of the present invention, after the conductive part 11 is placed in the lower mold 302 and a clamping operation is performed with the upper mold 301, the upper mold 301 and the lower mold are A forming space 303 is formed between 302. That is, the lower mold 302 and the upper mold 301 communicate with each other after the mold clamping operation is performed.
  • the upper mold 301 and the lower mold 302 and the conductive portion 11 define the molding space 303.
  • a fluid material can fill the molding space 303 to form the insulating portion 12 integrally coupled to the conductive portion 11.
  • the upper mold 301 further includes an upper molding portion 3011 and an upper pressing portion 3012, wherein the upper pressing portion 3012 is disposed on a periphery of the upper molding portion 3011 to After the molding mold 300 is subjected to a mold clamping process, the upper pressing portion 3012 of the upper mold 301 can be pressed on an upper surface of the upper mold 301.
  • the upper molding portion 3011 has a lower surface.
  • part of the lower surface of the upper molding portion 3011 is pressed to the conductive portion 11, and part of the The lower surface of the upper molding portion 3011 and an upper surface of a corresponding lower mold 302 portion form the molding space 303 for the fluid material to pass through.
  • the upper and lower surfaces of the circuit board assembly 1 are both flat, so the lower surface corresponding to the upper molding portion 3011 and the upper surface of the lower molding portion 3021 are both one.
  • the structure of the entire molding die 300 is simple, and the manufacturing difficulty and manufacturing cost are low.
  • the upper molding portion 3011 includes at least one conductive portion pressing portion 30111 and at least one insulating position forming portion 30112.
  • the conductive portion pressing portion 30111 extends integrally with the insulating position forming portion 30112.
  • the conductive portion pressing portion 30111 further includes a first conductive portion pressing portion 301111 and a second conductive portion pressing portion 301112.
  • One of the insulation position forming portions 30112 is located between the first conductive portion pressing portion 301111.
  • an insulation position forming part 30112 is located between the first conductive part pressure part 301111 and an adjacent second conductive part Between the portions 301112, an insulation position forming portion 30112 is located between the second conductive portion pressing portion 301112 and an adjacent second conductive portion pressing portion 301112.
  • the lower mold 302 includes a lower molding portion 3021 and a lower pressing portion 3022.
  • the lower pressing portion 3022 is disposed at a peripheral position of the lower molding portion 3021 to be executed in the molding mold 300. During the mold clamping process, the lower pressing portion 3022 of the lower mold 302 can be supported by the upper pressing portion 3012 of the upper mold 301.
  • the lower mold 302 further includes a lower molding guide groove 3023, wherein the lower molding guide groove 3023 is formed between the lower pressing portion 3022 and the lower molding portion 3021 or is formed adjacent to the lower portion Between the side molding 3021 and the lower molding.
  • the lower molding portion 3021 includes at least one support portion 30211 and at least a lower molding guide portion 30212, wherein the support portion 30211 and the lower molding guide portion 30212 are disposed at intervals.
  • the supporting portion 30211 corresponds to a lower surface of the conductive portion 11
  • the lower molding guide portion 30212 corresponds to the insulating position molding portion 30112 and the lower molding guide groove 3023, and the molding space 303 is formed in the Between the lower molding guide portion 30212, the insulation position molding portion 30112, and the lower molding guide groove 3023, in the following step, the conductive portion 11 is integrally combined to form the insulating portion 12 and the bracket. 20.
  • the supporting portion 30211 includes a first conductive portion supporting portion 302111 and a second conductive portion supporting portion 302112.
  • at least one of the lower molding guide portions 30212 is located between the first conductive portion support portion 302111 and the adjacent second conductive portion support portion 302112.
  • At least one of the lower molding guide portions 30212 is located between the first conductive portion support portion 302111 and the adjacent first conductive portion support portion 302111, and at least one of the lower molding guide portions 30212 is located in the first portion Between the two conductive portion supporting portions 302112 and the adjacent second conductive portion supporting portion 302112.
  • the pressure of the conductive portion pressing portion 30111 of the upper molding portion 3011 of the upper mold 301 and the pressure of the lower molding portion 3021 of the lower mold 302 The distance between the support portions 30211 is set to just fit the conductive portion 11 so as to avoid the fluid material and contaminate the upper surface of the conductive portion 11.
  • the insulating portion 12 integrally formed on the conductive portion 11 can not only separate the first conductive portion 111 and the second conductive portion 112 but also cover the conductive portion 11. side.
  • the insulating portion 12 integrally formed with the conductive portion 11 separates the first conductive portion 111 and the second conductive portion 112 and covers a portion of the conductive portion 11. The side.
  • the insulating portion 12 integrally formed with the conductive portion 11 is formed only on the first conductive portion 111 and the second conductive portion 112 of the conductive portion 11.
  • the forming mold 300 may further include at least one film layer 304.
  • the number of the film layers 304 may be implemented as two, wherein a single of the film layers 304 is The film layer 304 and the lower surface are disposed on the lower surface of the upper mold 301, and the other film layer 304 is disposed on the inner surface of the lower mold 302 and the film layer 304. And the upper surface of the lower mold 302 overlap each other.
  • the film layer 304 may be attached to the lower surface of the upper mold 301 such that the film layer 304 and the inner surface of the upper mold 301 are connected to each other in an overlapping manner, and the film The layer 304 is attached to the upper surface of the lower mold 302 such that the film layer 304 and the upper surface of the lower mold 302 are connected to each other in an overlapping manner.
  • the film layer 304 can act as a buffer to reduce damage to the conductive portion 11 during the production process, such as scratching.
  • the film layer 304 is held between the conductive portion 11 and the conductive portion pressing portion 30111 of the upper molding portion 3011 of the upper mold 301. Between the conductive portion 11 and the support portion 30211 of the lower molding portion 3021 of the lower mold 302 to prevent the film layer 304 from deforming when pressed.
  • a gap is created between the upper and lower molds 302 and the conductive portion 11, so that in the subsequent molding process, the fluid material is prevented from entering the upper surface and the lower surface of the conductive portion 11, so that the final
  • the formed upper and lower sides of the circuit board assembly 1 can be directly conducted through the conductive portion 11, thereby preventing the conductive portion 11, particularly the upper surface of the conductive portion 11 from being contaminated, so as to ensure the circuit.
  • the molding mold 300 After the molding mold 300 performs a mold clamping operation, the upper pressing portion 3012 of the upper mold 301 and the lower pressing portion 3022 of the lower mold 302 are directly pressed together, and the molding space 303 is formed between the conductive portion 11 and the upper and lower molds 302.
  • the first conductive portion 111 and the second conductive portion 112 have the same height, so that the last circuit board assembly 1 has a flat surface.
  • the molding space 303 includes at least one lateral guide groove and at least one longitudinal guide groove.
  • the lateral guide groove and the longitudinal guide groove are perpendicular to each other and communicate with each other for the fluid material to flow through to fill the entire area.
  • Forming mold 300 For the entire molding die 300, a single of the lateral guide grooves or a single of the longitudinal guide grooves can be completely penetrated, and then the entire process of injecting the fluid material can be completed by injecting on one side of the forming mold 300. .
  • the fluid material is added to at least one of the molding spaces 303.
  • the fluid material will fill all the molding spaces 303 to form the insulation Portion 12, so that the insulating portion 12 and the conductive portion 11 are integrally formed.
  • the fluid material may be a liquid, a solid, or a solid-liquid mixture, so that the fluid material can be circulated.
  • the fluid material may be a thermosetting material.
  • the material of the fluid material is not limited thereto.
  • a drawing operation is performed on the forming mold 300. As shown in FIG. 8A, the upper mold 301 is first pulled out.
  • the semi-finished circuit board assembly is obtained. After the semi-finished product of the circuit board component is cut, a single circuit board component 1 can be obtained.
  • the second conductive portions 112 of the adjacent conductive portions 11 are disposed adjacently, and the first conductive portions 111 of the adjacent conductive portions 11 are disposed adjacently.
  • the first conductive portions 111 of the adjacent conductive portions 11 are disposed adjacently.
  • the first conductive portion 111 and the second conductive portion 112 of the adjacent conductive portions 11 are spaced apart, that is, one of the conductive portions
  • the first conductive portion 111 of the portion 11 is adjacent to the second conductive portion 112 of another adjacent conductive portion 11.
  • the upper end of the bracket 20 is formed at a corresponding position of the lower molding guide groove 3023 of the lower mold 302.
  • the shape of the lower molding guide groove 3023 determines the shape of the bracket 20.
  • the bracket 20 has a high end and a low end, wherein the low end is connected to the circuit board assembly 1, the high end can be used to support an optical auxiliary component 3, and the high end of the support 20 can be a
  • the inclined structure is to support the optical auxiliary element 3 stably.
  • the optical auxiliary element 3 has a side surface, wherein the side surface is arranged to be inclined inward from top to bottom.
  • a manufacturing method of a circuit board assembly 1 includes the following steps:
  • the conductive portion 11 is formed by an etching process, and a side surface of the conductive portion 11 is set to be inclined inward.
  • the step (d) further includes the following steps:
  • the semi-finished product of the circuit board assembly is divided to obtain the circuit board assembly 1.
  • the bracket 20 is integrally coupled to a side surface of the conductive portion 11.
  • the bracket 20 is integrally coupled to a side surface of the insulating portion 12.
  • At least a part of the insulating portion 12 is located between the first conductive portion 111 and the second conductive portion 112 to separate the first conductive portion 111 from all Mentioned second conductive portion 112.
  • At least a part of the insulating portion 12 is formed on at least a part of the side surface of the conductive portion 11.
  • the step (d) is implemented as follows: after performing a drafting process on the molding die 300, the conductive portion 11 is formed with the conductive portion 11 integrally coupled to the conductive portion 11 The insulating portion 12 and a bracket 20 integrally combined with the insulating portion 12.
  • the conductive portion 11 is formed with the insulating portion 12 integrally coupled to one side surface of the conductive portion 11.
  • the conductive portion 11 is formed with the insulating portion 12 integrally bonded to a side surface and an upper surface of the conductive portion 11, wherein The upper surface is used to support the electronic component.
  • the conductive portion 11 is formed with the insulating portion 12 integrally coupled to one side surface and a lower surface of the conductive portion 11.
  • the method further includes a step of reducing a thickness of the insulating portion 12 to that the lower surface of the conductive portion 11 is exposed.
  • the method further includes a step of reducing a thickness of the insulating portion 12 to that the upper surface of the conductive portion 11 is exposed.
  • the method further includes a step of reducing a thickness of the insulating portion 12 to that the side surface of the conductive portion 11 is exposed.
  • the conductive portion 11 includes a first conductive portion 111 and a second conductive portion 112, and at least a part of the insulating layer separates the first conductive portion 111 and The second conductive portion 112.
  • each of the conductive portions 11 is independent of each other.
  • one conductive portion 11 is connected to an adjacent one of the conductive portions 11.
  • a method for manufacturing a semi-finished circuit board assembly includes the following steps:
  • an insulating portion 12 integrally coupled to the conductive portion 11 is formed on each of the conductive portions 11 to obtain a semi-finished circuit board assembly.
  • a plurality of the conductive portions 11 can be a conductive plate. In this way, the placement of the conductive portions 11 can be completed at one time in one of the molding molds 300 to save processes and provide work. effectiveness.
  • each of the conductive portions 11 is connected to an adjacent one of the conductive portions 11.
  • the conductive portion 11 includes a first conductive portion 111 and a second conductive portion 112, and the insulating portion 12 is integrally formed on the first conductive portion 111. And the second conductive portion 112 and the first conductive portion 111 and the second conductive portion 112 are separated by at least a part of the insulating portion 12.
  • the first conductive portion 111 of the conductive portion 11 is connected to the first conductive portion 111 of the adjacent conductive portion 11.
  • the second conductive portion 112 of the conductive portion 11 is connected to the second conductive portion 112 of the adjacent conductive portion 11.
  • the first conductive portion 111 of the conductive portion 11 is connected to the second conductive portion 112 of the adjacent conductive portion 11.
  • a copper plate is etched to form a plurality of the conductive portions 11.
  • FIG. 9 another embodiment of the TOF camera module 100 according to the present invention is shown.
  • the TOF camera module 100 includes the flood light 110 and the receiving unit 120, wherein the flood light 110 is used to generate a light to a subject, and the light is reflected by the subject.
  • the receiving unit 120 receives the reflected light, and obtains the depth information of the photographed object according to the information of the emitted light and the reflected light.
  • the receiving unit 120 includes the lens assembly 1201 and the photosensitive circuit 1202, wherein the lens assembly 1201 is configured to receive light, and the photosensitive circuit 1202 receives light and converts an optical signal into an electrical signal based on a photoelectric conversion principle.
  • the lens assembly 1201 further includes the optical lens 1201 and the base 1202, and the photosensitive circuit 1202 includes the photosensitive element 12021 and the circuit board 12022, wherein the optical lens 1201 and the flood light 110
  • the bases 1202 are respectively supported, and the photosensitive elements 12021 are connectably connected to the circuit board 12022.
  • the base 1202 is integrally formed on the circuit board 12022.
  • the flood light 110 is connectably connected to the base 1202.
  • the circuit board assembly 1 includes the conductive portion 11 and the insulating portion 12.
  • the conductive portion 11 includes the first conductive portion 111 and the second conductive portion 112, wherein the first conductive portion 111 and the second conductive portion 112 are separated by the insulating portion 12 to avoid the first conductive portion 111 and the second conductive portion 112.
  • a conductive portion 111 is in direct contact with the second conductive portion 112.
  • the conductive portion 11 further includes a third conductive portion 113 and a fourth conductive portion 114, wherein the third conductive portion 113 is surrounded by the insulating portion 12 to be separated from other conductive portions 11, and the fourth conductive portion The portion 114 is surrounded by the insulating portion 12 to be separated from other conductive portions 11. Further, the third conductive portion 113 extends from the insulating portion 12, for example, penetrates through the insulating portion 12. Other electronic components may be placed on the third conductive portion 113 through the third conductive portion. 113 achieves conduction.
  • the electronic component can be placed on the first conductive portion 111.
  • the electronic component is implemented as a light emitting element 2.
  • the flood light 110 includes the light emitting element 2 and the light emitting element 2.
  • the circuit board assembly 1 provides a light passing path, and the light emitting element 2 can be excited after being energized to emit light outward through the light passing path.
  • the light-emitting element 2 has a front surface and a back surface.
  • the front surface of the light-emitting element 2 is connected to the second conductive portion 112 of the conductive portion 11 through a wire.
  • the back surface is directly supported by the conductive portion 11 and communicated with the conductive portion 11.
  • the floodlight 110 further includes at least one electronic component 4, wherein the electronic component 4 is connectably connected to the circuit board assembly 1.
  • the electronic component 4 is connectably connected to the circuit board assembly 1.
  • the electronic component 4 is connectably connected to the circuit board assembly 1 of the floodlight 110 through the circuit board 12022 of the receiving unit 120.
  • the light emitting element 2 may be implemented as a vertical cavity surface emitter (VCSEL). After being energized, the vertical cavity surface emitter can be excited to emit a laser.
  • VCSEL vertical cavity surface emitter
  • the vertical cavity surface emitter needs to be maintained within a specific temperature range to be able to work normally, that is, the heat dissipation performance of the circuit board assembly 1 is related to the working state of the vertical cavity surface emitter Very important. Since the first conductive portion 111 of the circuit board assembly 1 provides a large heat dissipation area, the vertical cavity surface emitter can work normally when supported on the first conductive portion 111.
  • a back surface of the vertical cavity surface emitter is a negative electrode
  • a front surface is a positive electrode.
  • a heat dissipation method of a circuit board assembly 1 includes the following steps:
  • the electronic component is a light-emitting component 2.
  • the front surface of the electronic component is connectably connected to the second conductive portion 112.
  • the present invention provides an electronic device 1000, wherein the electronic device 1000 includes an electronic device body 200 and a main circuit board, wherein the main circuit board is disposed on the electronic device body 200. And it is connectably connected to the said electronic device body 200.
  • the electronic device 1000 further includes a flood light 110 with a flexible circuit board, wherein the flood light 110 can be connected to the main circuit board of the electronic device.
  • the electronic device 1000 further includes a flood light 110, wherein the flood light 110 is conductively mounted on the main circuit board of the electronic device 1000.
  • the circuit board assembly of the floodlight 110 can be connected to the main circuit board of the electronic device 1000 in an electrically conductive manner.
  • the floodlight 110, the receiving unit 120, and a camera module can be simultaneously installed on an electronic device body 200, wherein the floodlight 110, the receiving unit 120, and the camera
  • the modules can be formed as a whole by an assembly.
  • FIG. 10A illustrates an embodiment of a floodlight 110A according to the present invention.
  • the present invention provides a flood light 110A with a flexible circuit board 5A, wherein the flood light 110A can be installed in a receiving unit 120A to form a TOF camera module. Group 100A.
  • the floodlight 110A includes the circuit board assembly 1A, a light emitting element 2A, a bracket 20A, at least one electronic component 4A, and a flexible circuit board 5A manufactured according to the above manufacturing method, wherein the bracket 20A forms a light Window 21A, the light-emitting element 2A is supported by the circuit board assembly 1A to be conductive with the circuit board assembly 1A, and the flexible circuit board 5A is connected to the circuit board assembly 1A with being conductively connected, wherein The electronic component 4A is conductively connected to the circuit board assembly 1A and the light emitting element 2A.
  • the floodlight 110A may further include an optical auxiliary element 3A, wherein the optical auxiliary element 3A is supported by the bracket 20A, and the light emitted by the light emitting element 2A is directed outward by the optical auxiliary element 3A.
  • the flexible circuit board 5A may be conductively connected to the circuit board assembly 1A by means of a conductive adhesive, or may be conductively connected to the circuit board assembly 1A by means of a card slot.
  • the circuit board assembly 1A includes a circuit board 10A and the bracket 20A.
  • the bracket 20A is connected to the circuit 10A.
  • the circuit board 10A includes a conductive portion 11A and an insulating portion 12A.
  • the insulating portion 12A is integrally formed with the conductive portion 11A.
  • the conductive portion 11A includes a first conductive portion 111A and a second conductive portion 112A.
  • the first conductive portion 111A and the second conductive portion 112A are The insulating portion 12A is partitioned, and the light emitting element 2A is supported by the first conductive portion 111A in a conductive manner.
  • the receiving unit 120A includes a lens assembly 1201A and a photosensitive circuit 1202A, wherein the photosensitive circuit 1202A includes a photosensitive element 12021A and a first circuit board 12022A, and the lens assembly 1201A provides a light path for light to reach the photosensitive
  • the element 12021A performs photoelectric conversion, and the light receiving element 1221A is connectably connected to the first circuit board 12022A.
  • at least a part of the electronic component 4A of the floodlight 110A is disposed on the first circuit board 12022A of the receiving unit 120A to facilitate reduction in size of the floodlight 110A.
  • the floodlight 110A with the flexible circuit board 5A can be mounted on the receiving unit 120A through the flexible circuit board 5A, wherein the first circuit board 12022A of the receiving unit 120A is conductive.
  • the ground is connected to the flexible circuit board 5A.
  • a flood light 110B is provided, wherein the flood light 110B can be mounted on a receiving unit 120B with a flexible circuit board to form a TOF camera. Module 100B.
  • the floodlight 110B includes the circuit board assembly 1B, a light emitting element 2B, a bracket 20B, at least one electronic component 4B, and a flexible circuit board 5B manufactured according to the above manufacturing method, wherein the bracket 20B forms a light Window 21B, the light-emitting element 2B is conductively connected to the circuit board assembly 1B and supported by the circuit board assembly 1B, wherein the electronic component 4B is conductively connected to the circuit board Module 1B and the light-emitting element 2B.
  • the floodlight 110B may further include an optical auxiliary element 3B, wherein the optical auxiliary element 3B is supported by the bracket 20B, and the light emitted by the light emitting element 2B is directed outward by the optical auxiliary element 3B. Shoot out.
  • the circuit board assembly 1B includes a circuit board 10B and the bracket 20B.
  • the bracket 20B is connected to the circuit 10B.
  • the circuit board 10B includes a conductive portion 11B and an insulating portion 12B.
  • the insulating portion 12B is integrally formed with the conductive portion 11B.
  • the conductive portion 11B includes a first conductive portion 111B and a second conductive portion 112B.
  • the first conductive portion 111B and the second conductive portion 112B are The insulating portion 12B is partitioned, and the light emitting element 2B is conductively supported by the first conductive portion 111B.
  • the receiving unit 120B includes a lens assembly 1201B and a photosensitive element 1202B.
  • the photosensitive element 1202B further includes a photosensitive element 12021B and a first circuit board 12022B.
  • the lens element 1201B provides an optical path for light to reach The photosensitive element 12021B performs photoelectric conversion.
  • the photosensitive element 12021B is conductively connected to the first circuit board 12022B.
  • the flexible circuit board 5B is connectably connected to the first circuit board 12022B. It can be understood that the flexible circuit board 5B may be connected to the first circuit board 12022B of the receiving unit 120B through a conductive adhesive, and the flexible circuit board 5B may also be connected to the receiving unit through a card slot.
  • the first circuit board 12022B of 120B In this example, at least part of the electronic component 4B of the floodlight 110B is disposed on the first circuit board 12022B of the receiving unit 120B to facilitate reduction in size of the floodlight 110B.
  • the floodlight 110B is assembled to the receiving unit by being connected to the flexible circuit board 5B of the receiving unit 120B to form the TOF camera module 100B.

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Abstract

一电路板组件和带有所述电路板组件的TOF摄像模组及其应用,其中所述电路板组件(1)用于支撑一电子元件,其包括一导电部(11)和一绝缘部(12),其中所述绝缘部(12)一体结合于所述导电部(11),并且所述导电部(11)贯通于所述绝缘部(12),所述电子元件被支撑于所述导电部(11)并且被连通于所述导电部(11),所述电子元件在工作时直接通过所述导电部(11)散热。

Description

电路板组件及其半成品、泛光灯、摄像模组及其应用 技术领域
本发明涉及到电路板领域,尤其涉及到一电路板组件及其半成品、泛光灯、摄像模组及其应用。
背景技术
电路板是电子设备中的重要部件,能够支撑电子元器件,并且连通电信号。电路板的种类多样,最常见的是印刷电路板,印刷电路板主要包括绝缘部位和导通部位两个部位。当被印刷电路板支撑的电子元器件在通电后开始时,电子元器件由于本身的功耗能够产生热量,尤其是在光学领域。一旦电子元器件产生的热量无法散失,电子元器件本身的温度将升高,不利于电子元器件的正常工作。
目前广泛应用的印刷电路板板材是覆铜/环氧玻璃布基材或酚醛树脂玻璃布基材,这些基材具有优良的电气性能和加工性能,但是散热性较差,而对于电子元器件本身而言,随着目前电子设备的小型化,电子器件本身被设计的也越来越小,因此仅仅通过电子元器件较小表面的散热是远远不够的。
进一步地,在印刷电路板表面安装电子元器件的过程中,一般需要通过焊盘来固定连接其他的电子元器件,这一操作通过需要在高温下完成,而印刷电路板的绝缘部位和导通部位的热膨胀系数并不相同,焊盘本身的尺寸较小,可能使得在电子元器件和印刷电路板之间的对准存在难度,特别是对于精准度要求较高的电子元器件来说,比如说光电模块。
陶瓷基板是一类性能优越的电路板,其电绝缘性能、导热性能和机械强度都较为优良,但是目前难以大规模应用于各种电子设备。因为陶瓷基本的制作工艺复杂,产能较低,价格昂贵。
通过在印刷电路板加装散热块的方式部分缓解电子元器件的发热问题,但是和目前电子设备小型化以及轻型化的趋势相悖。
发明内容
本发明的一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中所述电路板具有较好的散热性能。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中所述电路板的制作成本较低。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中所述电路板的制造方式简易,便于大规模应用。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中所述电路板包括一绝缘部和至少一导电部,其中所述导电部提供了一较大区域供一电子元件散热。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中所述导电部具有一较大的上表面,以有利于所述电子元件在所述导电部的精确安装。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中所述电路板具有较好的导电性能。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中所述电路板的所述绝缘部被一体成型于所述导电部。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中所述电路板具有较高的机械强度。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中所述电路板能够在保持一较小尺寸的同时具有较好的散热性能。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中通过所述制造方法,所述电路板能够被批量制作,从而降低生产成本。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中至少部分所述绝缘部能够一体成型于所述导电部的周围,以防止发生短路。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及其应用,其中带有所述电路板的TOF摄像模组能够在保持一较小尺寸的同时具有较好的散热性能。
本发明的另一目的在于提供一电路板组件及其半成品、泛光灯、摄像模组及 其应用,其中带有所述电路板的所述TOF摄像模组包括一基座,其中所述基座能够一体成型于所述电路板。
根据本发明的一方面,本发明提供了一电路板组件,用于支撑一电子元件,其包括:
一导电部;和
一绝缘部,其中所述绝缘部一体结合于所述导电部,其中所述导电部包括一第一导电部和一第二导电部,其中所述电子元件被支撑于所述第一导电部,所述第一导电部贯通于所述绝缘部,所述第一导电部和所述第二导电部被至少部分所述绝缘部分隔,其中所述第一导电部具有一上表面,其中所述第二导电部具有一上表面,其中所述第一导电部的所述上表面大于所述第二导电部的所述上表面。
根据本实用新型的一些实施例,所述第一导电部具有一侧面,其中所述侧面被设置为倾斜的。
根据本实用新型的一些实施例,所述侧面被设置为朝内倾斜的。
根据本实用新型的一些实施例,所述侧面被设置为台阶状。
根据本实用新型的一些实施例,所述第一导电部具有一上表面和一下表面,其中所述上表面和所述下表面被相对设置,其中所述上表面大于所述下表面。
根据本实用新型的一些实施例,所述电路板组件进一步包括一连接件,其中所述连接件具有两端,所述连接件的一端被连接于所述导电部,所述连接件的另一端被暴露在外,所述绝缘部一体成型于所述连接件。
根据本实用新型的一些实施例,所述导电部具有一侧面,至少部分所述绝缘部一体结合于所述导电部的所述侧面。
根据本实用新型的一些实施例,所述导电部的所述侧面全部被所述绝缘部包覆。
根据本实用新型的一些实施例,所述电路板组件进一步包括一支架,其中所述支架形成一光窗,并且所述支架被连接于所述电路板,其中所述光窗为所述电子元件提供一光学通路。
根据本实用新型的一些实施例,所述支架通过一连接介质被连接于所述电路板。
根据本实用新型的一些实施例,所述支架一体结合于所述导电部;或者是所述支架一体结合于所述绝缘部;或者是所述支架一体结合于所述导电部和所述绝 缘部。
根据本实用新型的一些实施例,所述导电部包括一第三导电部和一第四导电部,其中所述绝缘部一体成型于所述第三导电部和所述第四导电部,所述第一导电部、所述第二导电部、所述第三导电部以及所述第四导电部分别被所述绝缘部分隔。
根据本发明的另一方面,本发明提供了一电路板组件半成品,其包括:
多个导电部和多个绝缘部,其中所述导电部包括一第一导电部和一第二导电部,其中所述绝缘部一体成型于所述第一导电部和所述第二导电部并且所述第一导电部和所述第二导电部被至少部分所述绝缘部分隔,其中相邻的所述导电部被相互连接在一起。
根据本发明的一些实施例,一所述导电部的所述第一导电部被连接于相邻的所述导电部的所述第一导电部。
根据本发明的一些实施例,一所述导电部的所述第二导电部被连接于相邻的所述导电部的所述第二导电部。
根据本发明的一些实施例,一所述导电部的所述第二导电部被连接于相邻的所述导电部的所述第二导电部。
根据本发明的一些实施例,一所述导电部的所述第一导电部被连接于相邻的所述导电部的所述第二导电部。
根据本发明的一些实施例,所述第一导电部具有一上表面,其中所述第二导电部具有一上表面,其中所述第一导电部的所述上表面大于所述第二导电部的所述上表面。
根据本发明的一些实施例,所述第一导电部具有一上表面和一下表面,其中所述上表面和所述下表面被相对设置,其中所述第一导电部的所述上表面大于所述第一导电部的所述下表面。
根据本发明的一些实施例,所述第一导电部具有一侧面,其中所述侧面被设置为倾斜的。
根据本发明的一些实施例,所述第一导电部具有一侧面,其中所述侧面被设置为台阶状。
根据本发明的一些实施例,所述导电部包括一第三导电部,其中至少部分所述绝缘部分隔所述第一导电部和所述第三导电部,至少部分所述绝缘部分隔所述 第二导电部和所述第三导电部。
根据本发明的一些实施例,所述电路板组件进一步包括多个支架,所述支架围绕形成一光窗,其中所述支架一体成型于所述导电部;或者是所述支架一体成型于所述绝缘部。
根据本发明的另一方面,本发明提供了一电路板,其通过上述的一电路板组件半成品分割而成。
根据本发明的另一方面,本发明提供了一泛光灯,其包括:
一发光元件;
一电路板组件,其中所述电路板组件通过根据上述的一电路板组件半成品分割而成;以及
一支架,其中所述支架形成一光窗,所述发光元件被支撑于所述电路板组件的一第一导电部,所述支架被连接于所述电路板组件。
根据本发明的一些实施例,所述支架被一体成型于所述电路板组件。
根据本发明的一些实施例,所述支架被粘接于所述电路板组件。
根据本发明的另一方面,本发明提供了一TOF摄像模组,其包括:
根据上述的一泛光灯,其中所述泛光灯用于发射一光线至一被拍摄对象;和
一接收单元,其中所述接收单元用于接收被所述被拍摄对象反射的一反射光线,基于所述发射光线和所述反射光线的信息获得所述被拍摄对象的深度信息。
根据本发明的另一方面,本发明提供了一TOF摄像模组,其特征在于,包括:
根据上述的一泛光灯;和
带有一柔性电路板的一接收单元,其中所述接收单元包括一镜头组件,一感光元件,一电路板以及一柔性电路板,其中所述镜头组件提供一光学通孔以使光线到达所述感光元件进行光电转换,其中所述感光元件被可导通地连接于所述电路板,其中所述电路板被可导通地连接于所述柔性线路板,其中所述泛光灯被可导通地连接于所述柔性线路板。
根据本发明的另一方面,本发明提供了一泛光灯,其特征在于,包括:
一发光元件;
一电路板组件,其中所述电路板组件由一电路板组件半成品分割而成;
一支架,其中所述支架形成一光窗,所述发光元件被支撑于所述电路板组件 的一第一导电部,所述支架被连接于所述电路板组件;以及
一柔性线路板,其中所述柔性线路板被可导通地连接于所述电路板组件的所述导电部;
其中所述电路板组件半成品包括:
多个导电部和多个绝缘部,其中所述导电部包括一第一导电部和一第二导电部,其中所述绝缘部一体成型于所述第一导电部和所述第二导电部并且所述第一导电部和所述第二导电部被至少部分所述绝缘部分隔,其中相邻的所述导电部被相互连接在一起
根据本发明的另一方面,本发明提供了一TOF摄像模组,其特征在于,包括:
根据上述的一泛光灯;和
一接收单元,其中所述接收单元包括一镜头组件,一感光元件以及一电路板,其中所述镜头组件提供一光学通路以使光线达到所述感光元件进行光电转换,所述感光元件被可导通地连接于所述电路板,其中所述泛光灯的所述柔性线路板被可导通地连接于所述接收单元的所述电路板。
根据本发明的另一方面,本发明提供了一电子设备,其特征在于,包括:
根据上述的一泛光灯;
一电子设备本体;以及
一主线路板,其中所述主线路板被设置于所述电子设备本体,其中在所述泛光灯被安装于所述主线路板,所述泛光灯的所述柔性电路板被可导通地连接于所述主线路板。
根据本发明的一些实施例,所述电子设备包括一摄像模组,一接收单元以及一组装体,其中通过所述组装体被组装成一整体的所述摄像模组,所述泛光灯以及所述摄像模组被共同安装于所述电子设备本体。
根据本发明的另一方面,本发明提供了一TOF摄像模组,其特征在于,包括:
一泛光灯,其中所述泛光灯用于发射一光线至一被拍摄对象;和
一接收单元,其中所述接收单元用于接收被所述被拍摄对象反射的一反射光线,基于所述发射光线和所述反射光线的信息获得所述被拍摄对象的深度信息,其中所述泛光灯包括一TOF发光元件和通过根据上述的一电路板组件半成品分 割而成的一电路板组件,其中所述TOF发光元件被支撑于所述电路板组件的所述导电部。
根据本发明的另一方面,本发明提供了一电子设备,其特征在于,包括:
一电子设备本体和根据上述的一TOF摄像模组,其中所述TOF摄像模组被设置所述电子设备本体。
根据本发明的一些实施例,所述电子设备包括一摄像模组,一接收单元以及一组装体,其中通过所述组装体被组装成一整体的所述摄像模组,所述泛光灯以及所述摄像模组被共同安装于所述电子设备本体。
根据本发明的另一方面,提供了一电路板组件的制造方法,其中所述电路板组件用于支撑至少一电子元件,其包括如下步骤:
(a)将至少一导电部放入一成型模具中;
(b)对所述成型模组执行合膜,以在所述成型模组的一上模具、一下模具和所述导电部之间形成一成型空间;
(c)向所述成型空间加具有绝缘性质的一流体材料,以使所述流体材料填满所述成型空间并且在所述成型空间内固化;以及
(d)对于所述成型模具执行一拔模工艺后,在所述导电部形成一体结合于所述导电部的一绝缘部以得到所述电路板组件。
根据本发明的一实施例,在上述方法中,所述导电部包括一第一导电部和一第二导电部,其中在所述第一导电部和所述第二导电部之间形成所述绝缘部,以分隔所述第一导电部和所述第二导电部。
根据本发明的一实施例,在上述方法中,在所述导电部形成一体结合于所述导电部的所述绝缘部和一支架。
根据本发明的一实施例,所述支架一体结合于所述导电部;或者是所述支架一体结合于位于所述导电部的一侧面的所述绝缘部;或者是所述支架一体结合于所述导电部和所述绝缘部。
根据本发明的一实施例,在上述方法中,进一步包括如下步骤:
对于所述成型模具进行拔模,以形成一电路板组件半成品,其中所述电路板组件半成品包括多个导电部和一体地结合于所述导电部的所述绝缘部;和
分割所述电路板组件半成品,以得到所述电路板组件。
根据本发明的一实施例,在上述方法中,在所述导电部形成一体结合于所述 导电部的一侧面的至少部分所述绝缘部。
根据本发明的一实施例,在上述方法中,在所述导电部形成一体结合于所述导电部的一上表面的至少部分所述绝缘部;或者是在所述导电部形成一体结合于所述导电部一下表面的至少部分所述绝缘部。
根据本发明的一实施例,在上述方法中,在至少部分所述绝缘部一体结合于所述导电部的一下表面,进一步包括一步骤:降低所述绝缘部的厚度至所述导电部的所述下表面被暴露。
根据本发明的一实施例,在上述方法中,每一所述导电部相互独立。
根据本发明的一实施例,在上述方法中,一所述导电部被连接于相邻的一所述导电部。
根据本发明的另一方面,提供了一电路板组件的散热方法,其包括如下步骤:
引导一电子元件产生的热量自所述电子元件的一背面被传递至一第一导电部的一上表面;
热传导热量至所述第一导电部的一下表面;以及
朝外散失热量。
根据本发明的一实施例,在上述方法中,所述电子元件是一发光元件。
根据本发明的一实施例,在上述方法中,所述电子元件的一正面被可导通地连接于一第二导电部。
附图说明
图1A是根据本发明的一较佳实施例的一电路板组件的示意图。
图1B是根据本发明的一较佳实施例的带有所述电路板组件的一TOF摄像模组的示意图。
图1C是根据本发明的一较佳实施例的一电子设备的示意图。
图2A是根据本发明的一较佳实施例的一电路板组件的制造流程示意图。
图2B是根据本发明的一较佳实施例的一电路板组件的制造流程示意图。
图3是根据本发明的一较佳实施例的一电路板组件半成品的示意图。
图4是根据本发明的一较佳实施例的一电路板组件的示意图。
图5A是根据本发明的一较佳实施例的一电路板组件的示意图。
图5B是根据本发明的一较佳实施例的一电路板组件的示意图。
图5C是根据本发明的一较佳实施例的一电路板组件的示意图。
图5D是根据本发明的一较佳实施例的一电路板组件的示意图。
图6是根据本发明的一较佳实施例的一电路板组件的示意图。
图7是根据本发明的一较佳实施例的带有所述电路板组件的一TOF摄像模组的示意图。
图8A是根据本发明的一较佳实施例的一电路板组件的制造流程示意图。
图8B是根据本发明的一较佳实施例的一电路板组件的制造流程示意图。
图9是根据本发明的一较佳实施例的带有所述电路板组件的一TOF摄像模组的示意图。
图10A是根据本发明的一较佳实施例的一泛光灯的应用示意图。
图10B是根据本发明的一较佳实施例的一泛光灯的应用示意图。
具体实施方式
以下描述用于揭露本发明以使本领域技术人员能够实现本发明。以下描述中的优选实施例只作为举例,本领域技术人员可以想到其他显而易见的变型。在以下描述中界定的本发明的基本原理可以应用于其他实施方案、变形方案、改进方案、等同方案以及没有背离本发明的精神和范围的其他技术方案。
本领域技术人员应理解的是,在本发明的揭露中,术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系是基于附图所示的方位或位置关系,其仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此上述术语不能理解为对本发明的限制。
可以理解的是,术语“一”应理解为“至少一”或“一个或多个”,即在一个实施例中,一个元件的数量可以为一个,而在另外的实施例中,该元件的数量可以为多个,术语“一”不能理解为对数量的限制。
参考附图1A至附图1C所示,是根据本发明的一电路板组件1和所述电路板组件1的应用的一较佳实施方式。
所述电路板组件1用于支撑一电子元件并且帮助所述电子元件在工作状态下散热以保持所述电子元件处于良好的工作状态。
具体地说,所述电路板组件1包括一电路板10,所述电路板10包括一导电部11和一绝缘部12,其中所述绝缘部12被一体结合于所述导电部11,并且所述导电部11在延伸于所述绝缘部12,例如沿着所述高度方向贯通于所述绝缘部12。也就是说,所述导电部11的两端有至少部分被暴露在外,以使所述导电部11的两端分别能够导通。所述导电部11一方面能够起到导通作用,另一方面能够帮助所述电子元件散热。
所述电子元件被支撑于所述导电部11并且被可连通地连接于所述导电部11。更加具体地说,所述导电部11包括一第一导电部111和一第二导电部112,其中所述第一导电部111用于支撑所述电子元件,所述第二导电部112和所述第一导电部111之间被所述绝缘部12间隔以使所述第一导电部111和所述第二导电部112没有直接接触,避免使用过程中发生短路。
所述第一导电部111具有一上表面和一下表面以及一侧面,其中所述侧面延伸于所述上表面和所述下表面的周沿位置,所述上表面和所述下表面被相对设置。所述电子元件被支撑于所述第一导电部111的所述上表面。
所述第二导电部112具有一上表面和所述下表面以及一侧面,其中所述侧面延伸于所述上表面和所述下表面的周沿位置,所述上表面和所述下表面被相对设置。
所述电子元件具有一上表面和一下表面,其中所述电子元件的所述下表面连接于所述第一导电部111的所述上表面。进一步地,所述电子元件的所述上表面的焊盘通过一打金线的工艺被连通于所述第二导电部112,所述电子元件的所述下表面被直接连通于所述第一导电部111的所述上表面。即所述电子元件的所述下表面被实施为电极,另一电极被设置于所述上表面,通过焊盘导通。
进一步地,所述第一导电部111被设计为较大的区域以有利于所述电子元件的散热。优选地,所述第一导电部111被设计为一较大区域,所述第二导电部112被设计为一较小区域。因为所述第一导电部111除了导电之外,还具有散热作用,所述第二导电部112主要起到了导通作用,为了进一步确保所述电路板10小型化同时具备较好散热性能,优选地,所述第一导电部111整体尺寸大于所述第二导电部112。
值得一提的是,所述绝缘部12通过一体成型工艺被结合于所述导电部11,通过这样的方式,一方面使得所述电路板10的制作工艺变得较为简便,另一方 面使得所述绝缘部12和所述导电部11具有一定的结合强度。所述导电部11被设计为一定的尺寸使得所述电路板10拥有良好的散热性能。
更进一步地,所述第一导电部111的所述上表面被设有一较大的尺寸,以有利于所述电子元件的散热。所述第一导电部111的所述上表面大于所述第二导电部112的所述上表面,以有利于节约面积。优选地,所述第一导电部111的所述上表面被设计为一较大尺寸的同时,所述第一导电部111的所述下表面被设计为一较小尺寸,从而所述第一导电部111的所述侧面被设置为倾斜的,以有利于所述第一导电部111和周围部分的所述绝缘部12的结合强度。进一步地,当所述第一导电部111的所述下表面被设计为一较小尺寸时,可有效地预防所述电路板1需要导通时,下表面过大影响正常导通,例如引起短路等。值得注意的是,所述第一导电部111的所述上表面应当根据需求来,即根据所述电子元件尺寸来设计。
在本发明的另一些实施例中,所述第一导电部111的所述上表面被设置为小于所述第一导电部111的所述下表面。在本发明的另一些实施例中,所述第一导电部111的所述上表面被设置为等于所述第一导电部111的所述下表面。
所述导电部11可以是单一金属或者是合金甚至其他材料具有导热性能的导电材料,比如说铜、镍、铝或者是其他具有优良导热性和导电性的材料制成。可以理解的是,所述第一导电部111和所述第二导电部112可以是同种材料制成的,也可以是不同材料制成的。
所述导电部11具有一定的形状,在本实施例中,所述导电部11被设置为一类矩形结构,所述第一导电部111的所述上表面和所述第二导电部112的上表面都为矩形。所述第一导电部111的所述上表面和所述第二导电部112的所述上表面的形状可以是三角形,多边形或者是圆形。所述第一导电部111的所述上表面的形状可以是和所述第二导电部112的所述上表面的形状相似的,也可以是完成不同的,比如说一个是圆形,或者是一个是矩形。可以理解的是,上述举例并不对所述第一导电部111和所述第二导电部112造成限制。
进一步地,在本示例中,所述第一导电部111在立体空间上是一凸台结构,所述第二导电部112在立体空间的结构是一长方体。所述第一导电部111也可以是一个长方体,所述第二导电部112也可以是一凸台结构。或者是,所述第一导电部111和所述第二导电部112皆为一凸台结构。或者是所述第一导电部111和 所述第二导电部112皆为一长方体。可以理解的是上述的举例并不对所述第一导电部111和所述第二导电部112造成限制。
所述导电部11可以首先通过一模具冲压的工艺或者是一化学刻蚀工艺形成,然后在所述导电部11通过一体成型工艺形成所述绝缘部12。
进一步地,所述绝缘部12包括一绝缘主体121和一绝缘框架122,其中所述绝缘框架122一体形成于所述绝缘主体121,并且所述绝缘框架122位于所述绝缘主体121周围。所述绝缘主体121形成于所述导电部11的所述第一导电部111和所述第二导电部112之间。所述绝缘主体121分隔所述第一导电部111和所述第二导电部112,从而所述第一导电部111和所述第二导电部112无法直接接触,避免所述第一导电部111和所述第二导电部112直接接触导通进而导致短路。
所述导电部11具有一上表面和一下表面以及一侧面,其中所述上表面和所述下表面被相对设置,所述侧面延伸于所述上表面和所述下表面的周沿位置。所述导电部11的所述上表面包括所述第一导电部111的所述上表面和所述第二导电部112的所述上表面。所述导电部11的所述下表面包括所述第一导电部111的所述下表面和所述第二导电部112的所述下表面。所述导电部11的所述侧面包括部分所述第一导电部111的所述侧面和部分所述第二导电部112的所述侧面。
所述绝缘框架122形成于所述导电部11的所述侧面。在本示例中,所述绝缘框架122完全一体结合于所述导电部11的所述侧面,一方面对于所述导电部11起到保护的作用,另一方面对于能够避免所述导电部11的所述侧面部分裸露,从而造成短路等异常。
参考附图1B所示,是根据本发明的所述电路板组件1的一应用,一TOF摄像模组100的一较佳实施方式。
TOF,是指飞行时间,Time of Flight,其通过测量发出的脉冲信号从发射到接收的时间间隔t或者是激光往返被测物体一次所产生的相位(相位差测距法)来实现对被测物体或者是被测区域的三维结构或者是三维轮廓的测量。利用TOF原理制造的设备能够获得灰度图像和距离图像,广泛应用在体感控制、行为分析、监控、自动驾驶、人工智能等多个领域。
所述TOF摄像模组100包括一泛光灯110和一接收单元120,其中所述泛光灯110用于产生一光线至一被拍摄对象,光线被所述被拍摄对象反射,所述接收单元120接收反射光线,并且根据发射光线和反射光线的信息获得所述被拍摄对 象的深度信息。
所述接收单元120包括一镜头组件1201和一感光电路1202,其中所述镜头组件1201用于接收光线,所述感光电路1202接收光线并且基于光电转换原理将光信号转换至一电信号。所述镜头组件1201进一步包括一光学镜头12011和一基座12012,所述感光电路1202包括一感光元件12021和一电路板12022,其中所述光学镜头12011和所述泛光灯110分别被支撑于所述基座12012,所述感光元件12021被可导通地连接于所述电路板12022,在本示例中,所述基座12012一体成型于所述电路板12022。所述泛光灯110被可导通地连接于所述基座12012。
在本实施例中,所述电子元件被实施为一发光元件2,所述泛光灯110包括所述发光元件2和所述电路板组件1,其中所述发光元件2被支撑于所述路板组件1并且被可连通地连接于所述电路板组件1。所述发光元件2被通电后能够被激发以朝外发射光线。
所述发光元件2具有一正面和一背面,其中所述发光元件2的所述正面通过一导线被连通于所述导电部11的所述第二导电部112,所述发光元件2的所述背面被直接支撑于所述导电部11并且被连通于所述导电部11。
所述电路板组件1包括所述电路板10和一支架20,其中所述支架20被设置于所述电路板组件1,例如所述支架20一体成型于所述电路板组件1。所述电路板组件1包括所述导电部11和所述绝缘部12。所述导电部11包括所述第一导电部111和所述第二导电部112,其中所述第一导电部111和所述第二导电部112被所述绝缘部12分隔以避免所述第一导电部111和所述第二导电部112直接接触。可以理解的是,所述支架20可以在所述电路板10成型后,再被连接于所述电路板10,比如说通过一连接介质胶水被粘贴于所述电路板10。
所述泛光灯110进一步包括一光学辅助元件3,其中所述支架20支撑所述光学辅助元件3于所述电路板10并且所述光学辅助元件3被保持在所述发光元件2的一光学通路。所述光学辅助元件3用于改变或者是改善所述发光元件2发出的光线,比如说以折射,衍射,滤波的方式改变所述发光元件2发出的光线。所述光学辅助元件3可以是一折射透镜或者是一衍射透镜。本领域技术人员可以理解的是,上述的举例并不对所述光学辅助元件3的类型造成限制。所述支架20具有一光窗21,所述发光元件2配合所述支架20形成所述光窗21,以使光线通过所述光窗21朝外射出。
进一步地,在本发明的一些示例中,所述发光元件2可以被实施为一垂直腔面发射器(VCSEL)。在通电后,所述垂直腔面发射器能够被激发从而发出激光。
值得一提的是,所述垂直腔面发射器需要维持在特定的温度范围内才能够正常工作,也就是说,所述电路板组件1的散热性能对于所述垂直腔面发射器的工作状态非常重要。由于所述电路板组件1的所述第一导电部111提供一较大的散热面积,从而所述垂直腔面发射器能够在支撑于所述第一导电部111正常工作。
进一步地,所述垂直腔面发射器的一背面为一负极,一正面为一正极,当所诉垂直腔面发射器被分别连通于所述第一导电部111和所述第二导电部112,所述第一导电部111为一负极,所述第二导电部112为一正极。
所述泛光灯110进一步包括至少一电子元器件4,其中所述电子元器件4被可导通地连接于所述电路板组件1,在本示例中,至少部分所述电子元器件4被设置于所述接收单元120的所述电路板12022,并且被包覆于所述基座12021。所述电子元器件4被可导通地连接于所述电路板组件1。具体地说,所述电子元器件4通过所述接收单元120的所述电路板12022被可导通地连接于所述泛光灯110的所述电路板组件1。
参考附图1C所示,是根据本发明的一电子设备1000的一较佳实施方式,所述电子设备1000包括所述TOF摄像模组100和一电子设备本体200,其中所述TOF摄像模组100被设置于所述电子设备本体200以获得深度图像信息。
参考附图2A和附图2B所示,是根据本发明的一电路板组件1的一制造方法的一较佳实施方式被阐明,所述电路板组件1被用于支撑一电子元件并且帮助所述电子元件在工作状态下散热以保持所述电子元件处于良好的工作状态。
在附图2A示出的阶段,将至少一导电部11固定到一成型模具300中,以藉由所述成型模组300执行一模塑工艺。
具体地说,所述成型模具300包括一上模具301和一下模具302,其中所述上模具301和所述下模具302中的至少一个模具能够***作,以使所述成型模具300能够被执行合膜和拔模操作。例如,在本发明的一实施例中,在将所述导电部11放置在所述下模具302,和所述上模具301进行一合模操作后,在所述上模具301和所述下模具302之间形成一成型空间303。也就是说,所述下模具302和所述上模具301在执行合模操作后相互连通。所述上模具301和所述下模具302和所述导电部11界定了所述成型空间303。一流体材料能够充满所述成型空 间303,以形成一体地结合于所述导电部11的所述绝缘部12。
继续参考附图2A,所述上模具301进一步包括一上侧成型部3011和一上施压部3012,其中所述上施压部3012被设置于所述上侧成型部3011的周沿,以在所述成型模具300被执行合模工艺之后,所述上模具301的所述上施压部3012能够施压于所述上模具301的一上表面。
所述上侧成型部3011具有一下表面,在所述成型模具300被执行合模工艺时,部分所述上侧成型部3011的所述下表面被施压于所述导电部11,部分所述上侧成型部3011的所述下表面和对应的所述下模具302部分的一上表面形成了所述成型空间303,以供所述流体材料通过。
在本示例中,所述电路板组件1的所述电路板10的上下表面都为一平面,因此对应于所述上侧成型部3011的所述下表面和所述下模具302主体的所述上表面都为一平面,整个成型模具300的结构简单,制作难度和制作成本皆较低。
进一步地,所述上侧成型部3011包括至少一导电部施压部30111和至少一绝缘位置成型部30112,其中所述导电部施压部30111进一步包括一第一导电部施压部301111和一第二导电部施压部301112,其中一所述绝缘位置成型部30112位于所述第一导电部施压部301111之间和一相邻的所述第一导电部施压部301111之间,一所述绝缘位置成型部30112位于所述第一导电部施压部301111和一相邻的所述第二导电部施压部301112之间。
根据本发明的一些实施例中,一所述绝缘位置成型部30112位于所述第二导电部施压部301112和相邻的所述第二导电部施压部301112之间。
所述下模具302包括一下侧成型部3021和一下施压部3022,所述下施压部3022被设置在所述下侧成型部3021的周沿位置,以在所述成型模具300被执行一合模工艺时,所述下模具302的所述下施压部3022能够支撑于所述上模具301的所述上施压部3012。
所述下侧成型部3021包括至少一支撑部30211和至少一下成型引导部30212,其中所述支撑部30211和所述下成型引导部30212被间隔地设置。所述支撑部30211对应于所述导电部11的下表面,所述下成型引导部30212对应于所述绝缘位置成型部30112,所述成型空间303形成于所述下成型引导部30212和所述绝缘位置成型部30112之间,以在此在后续的步骤中在所述导电部11一体结合形成所述绝缘部12。
进一步地,所述支撑部30211包括一第一导电部支撑部302111和一第二导电部支撑部302112。可选地,当所述导电部11的数目是多个时,至少一所述下成型引导部30212位于所述第一导电部支撑部302111和相邻的所述第二导电部支撑部302112之间,至少一所述下成型引导部30212位于所述第一导电部支撑部302111和相邻的所述第一导电部支撑部302111之间,至少一所述下成型引导部30212位于所述第二导电部支撑部302112和相邻所述第二导电部支撑部302112之间。
在对所述成型模具300执行合模操作时,所述上模具301的所述上侧成型部3011的所述导电部施压部30111和所述下模具302的所述下侧成型部3021的所述支撑部30211之间的距离被设置为恰好可以容纳所述导电部11,以避免所述流体材料从而避免污染所述导电部11的所述上表面。
在本示例中,一体形成于所述导电部11的所述绝缘部12不仅能够分隔所述第一导电部111和所述第二导电部112,还可以包覆所述导电部11的所述侧面。在本发明的另一些实施例中,一体成型于所述导电部11的所述绝缘部12分隔所述第一导电部111和所述第二导电部112,并且包覆部分所述导电部11的所述侧面。在本发明的另一些实施中,一体成型于所述导电部11的所述绝缘部12仅形成于所述导电部11的所述第一导电部111和所述第二导电部112。
进一步地,所述成型模具300还可以包括至少一膜层304,例如在本发明的这一具体示例中,所述膜层304的数量可以被实施为两个,其中单个所述膜层304被设置于所述上模具301的所述下表面并且所述膜层304和所述下表面相互重叠,另一所述膜层304被设置于所述下模具302的内表面并且所述膜层304和所述下模具302的所述上表面相互重叠。可以将所述膜层304贴附于所述上模具301的所述下表面的方式以使所述膜层304和所述上模具301的所述内表面重叠地相互连接,和将所述膜层304贴附于所述下模具302的所述上表面的方式以使所述膜层304和所述下模具302的所述上表面重叠地相互连接。
所述膜层304能够起到缓冲作用,以减少在生产过程中对于所述导电部11的损伤,比如说划伤。
当所述成型模具300被执行合模操作时,所述膜层304被保持在所述导电部11和所述上模具301的所述上侧成型部3011的所述导电部施压部30111之间,以及所述导电部11和所述下模具302的所述下侧成型部3021的所述支撑部 30211之间,以使所述膜层304在受压时通过产生变形的方式阻止所述上下模具302和所述导电部11之间产生缝隙,从而在后续的模塑工艺中,所述流体材料被阻止进入到所述导电部11的所述上表面和所述下表面,以使最后成型的所述电路板组件1的上下两侧能够通过所述导电部11直接导通,从而避免所述导电部11尤其是所述导电部11的所述上表面被污染,以保证所述电路板组件1的产品良率。
在所述成型模具300执行合模操作后,所述上模具301的所述上施压部3012和所述下模具302的所述下施压部3022被直接压合在一起,所述成型空间303形成于所述导电部11和所述上模具301、下模具302之间。
在本示例中,相邻的所述导电部11是相互独立的,每个所述导电部11被独立被放置于所述下模具302的一预设位置,然后在合模后被注入流体材料。
在本发明的另一些示例中,所述导电部11的所述上表面并不是一平整的表面,具有一凹槽,其中所述电子元件能够被容纳于所述凹槽以降低装配后的所述电子元件和所述电路板组件1的整体高度。相应的,所述成型模具300的结构和形状也可以做出一些相应的调整。
本发明的另一些实施例,相邻的所述导电部11相互连接以方便所述导电部11被放置于所述成型模具300。
继续参考附图2A,将所述流体材料加入到至少一个所述成型空间303,通过传递模塑工艺或者是按压模塑工艺,所述流体材料会填充所有的成型空间303,以形成所述绝缘部12,从而所述绝缘部12和所述导电部11一体成型。
所述流体材料可以是液体、固体或者是固液混合物等,以使所述流体材料可以流通。所述流体材料可以是热固性性材料,当然本领域技术人员应当知晓的是,所述流体材料的材料并不限于此。
继续参考附图2A,对所述成型模具300进行拔模操作,可以如图2A所示,先拔出所述上模具301。
继续参考附图2B,在对于所述成型模具300进行拔模操作后,得到所述电路板组件半成品。所述电路板组件半成品经过切割后可以得到单个的所述电路板组件1。
在本发明的另一些实施例,相邻的所述导电部11的连接处是一完整的金属区域,也就是说,一所述导电部11的所述第二导电部112和相邻的另一所述导 电部11的所述第二导电部112是直接相接触的,在后续切割过程中,需要将两个所述第二导电部112组成的金属块分割。
更加具体地说,在本发明的一些示例中,所述电路板组件1的所述绝缘部12在所述电路板组件1的上表面一端仅在所述第一导电部111和所述第二导电部112之间能够被观察到,在制造过程中,相邻的所述第一导电部111是一完整的金属板,相邻的所述第二导电部112是的一完整的金属板,甚至是在一些变形实施例中,一所述导电部11的一所述第一导电部111和相邻的另一所述导电部11的一所述第二导电部112是一完整的金属板。通过后续的切割,获得单个所述导电部11以及带个单个所述导电部11的所述电路板组件1。
进一步地,在本示例中,在横向方向,相邻的所述导电部11的所述第二导电部112被相邻设置,相邻的所述导电部11的所述第一导电部111被相邻设置。在切割过程中可以获得单个所述电路板组件1,也可以获得多个电路板组件1,以满足一些需要阵列式电子设备的需求。
在本发明的另一些示例中,在横向方向,相邻的所述导电部11的所述第一导电部111和所述第二导电部112被间隔的设置,也就是说,一所述导电部11的所述第一导电部111和相邻的另一所述导电部11的所述第二导电部112相邻。
根据本发明的另一方面,本发明进一步提供了一电路板组件1的制造方法,其中所述电路板组件1用于支撑一电子元件,其中所述制造方法包括如下步骤:
(a)将至少一导电部11放入到一成型模具300中;
(b)对于所述成型模具300执行一合模工艺,以在所述成型模具300的一上模具301、下模具302和所述导电部11之间形成一成型空间303;
(c)向所述成型空间303内加一流体材料,以使所述流体材料填满所述成型空间303,并且在所述成型空间303内固化;以及
(d)对于所述成型模具300执行拔模工艺后,在所述电路板组件1形成一体地结合于所述电路板组件1的至少一绝缘部12。
根据本发明的一实施例,其中所述步骤(d)进一步包括步骤:
对于所述成型模具300进行拔模,以形成一电路板组件半成品,其中所述电路板组件半成品包括多个导电部11和一体地结合于所述导电部11的所述绝缘部12;和
分割所述电路板组件半成品,以得到所述电路板组件1。
根据本发明的一实施例,其中在上述方法中,至少部分所述绝缘部12位于所述第一导电部111和所述第二导电部112之间,分隔所述第一导电部111和所述第二导电部112。
根据本发明的一实施例,其中在上述方法中,至少部分所述绝缘部12形成于所述导电部11的至少部分所述侧面。
根据本发明的一实施例,其中所述步骤(d)被实施为:对于所述成型模具执行一拔模工艺后,在所述导电部11形成一体结合于所述导电部11的所述绝缘部12和一体结合于所述绝缘部12的一支架20。
根据本发明的一实施例,其中在上述方法中,在所述导电部11形成一体结合于所述导电部11的一侧面的所述绝缘部12。
根据本发明的一实施例,其中在所述步骤(d)中,在所述导电部11形成一体结合于所述导电部11的一侧面和一上表面的所述绝缘部12,其中所述上表面用于支撑所述电子元件。
根据本发明的一实施例,其中在所述步骤(d)中,在所述导电部11形成一体结合于所述导电部11的一侧面和一下表面的所述绝缘部12。
根据本发明的一实施例,进一步包括一步骤:减少所述绝缘部12的厚度至所述导电部11的所述下表面被暴露。
根据本发明的一实施例,进一步包括一步骤:减少所述绝缘部12的厚度至所述导电部11的所述上表面被暴露。
根据本发明的一实施例,进一步包括一步骤:减少所述绝缘部12的厚度至所述导电部11的所述侧面被暴露。
根据本发明的一实施例,其中在上述方法中,所述导电部11包括一第一导电部111和一第二导电部112,其中至少部分所述绝缘层12分隔所述第一导电部111和所述第二导电部112。
根据本发明的一实施例,其中在上述方法中,每一所述导电部11相互独立。
根据本发明的一实施例,其中在上述方法中,一所述导电部11被连接于相邻的一所述导电部11。
进一步地,可以理解的是,在本实施例中,所述上模具301对应于所述导电部11的所述上表面,所述下模具302对应于所述导电部11的所述下表面。也就是说,所述导电部11被倒装装入所述下模具302。在本发明的另一些示例中, 所述导电部11可以被正装入所述下模具302,也就是说,所述上模具301对应于所述导电部11的所述下表面,所述下模具302对应于所述导电部11的所述上表面。
参考附图3所示,是根据本发明的所述电路板组件半成品的另一实施方式,同时以附图2A和附图2B为参考。
在本示例中,所述电路板组件半成品包括多个所述导电部11和一体结合于所述导电部11的所述绝缘部12。
值得一提的是,在本示例中,所述导电部11被相互连接以有利于所述导电部11在所述下模具302的快速放置。多个所述导电部11被相互连接形成一框架,当所述导电部11需要被放置在所述下模具302进行操作时,可以在一次操作中完成多个所述导电部11的放置,节约了操作时间,提供了工作效率。
所述电路板组件半成品进一步包括一连接件13,其中所述连接件13连接相邻的各个所述导电部11。根据连接位置的不同,所述连接件13可以分为一第一连接件和一第二连接件,其中所述第一连接件被连接于相邻的所述导电部11的所述第一导电部111,所述第二连接件被连接于相邻的所述导电部11的所述第二导电部112。
具体地说,一所述导电部11的所述第一导电部111通过一第一连接件被连接于相邻的另一所述导电部11的所述第一导电部111,一所述导电部11的所述第二导电部112通过一第二连接件被连接于另一所述导电部11的所述第二导电部112。同一所述导电部11的所述第一导电部111和所述第二导电部112之间没有直接接触。
优选地,在本示例中,所述第一导电部111和所述第二导电部112具有同样的高度,以使最后的所述电路板组件1具有一平整的表面。
所述第一连接件的高度被设置为低于所述第一导电部111的高度,所述第二连接件的高度被设置为于低于所述第二导电部112的高度。
所述成型空间303包括至少一横向导槽和至少一纵向导槽,所述横向导槽和所述纵向导槽相互垂直并且相互连通,以供所述流体材料流过,以填充满整个所述成型模具300。所述第一连接件和所述第二连接件分别横跨了所述第一横向导槽和所述纵向导槽。在所述第一连接件和所述第二连接件的高度分别低于周围的所述第一导电部111和所述第二导电部112时,所述流体材料能够直接通过所述 成型模具300和所述第一连接件和所述第二连接件之间的缝隙,从而对于整个所述成型模具300而言,单个所述横向导槽或者是单个所述纵向导槽能够被完全贯通,进而能够在所述成型模具300的一侧注入就可以完成整个注入流体材料的过程。
在本发明的一些示例中,所述第一连接件和所述第二连接件的高度等于所述导电部11的高度,所述横向导槽和所述纵向导槽无法被贯通,从而所述成型空间303被分隔为单个独立的空间,可以对于单个独立的空间在所述成型模具300的上下方向进行流体材料的注入以使所述流体材料最后填充整个所述成型空间303。
参考附图4所示,是根据本发明的所述电路板组件1的另一实施方式。
所述电路板组件1包括一电路板10,其中所述电路板10包括一导电部11和一绝缘部12,其中所述绝缘部12一体结合于所述导电部11,其中所述导电部11包括一第一导电部111和一第二导电部112,其中所述第一导电部111被至少部分所述绝缘部12分隔于所述第二导电部112。
所述第一导电部111的纵剖面是一倒梯形。所述第一导电部111具有一上表面和一下表面以及一侧面,其中所述上表面的面积大于所述下表面的面积,并且所述侧面被设置为朝内倾斜的。
倾斜的所述侧面使得所述第一导电部111能够被更好地支撑于所述绝缘部12,以有利于所述第一导电部111和所述绝缘部12之间的结合强度。
所述电路板10进一步包括至少部分所述连接件13,其中所述电路板组件1通过所述电路板组件半成品切割而来,因而在单个所述电路板组件1还留有部分所述连接件13,所述连接件13分别连接于所述第一导电部111和所述第二导电部112。
进一步地,在本发明的另一些示例中,所述第二导电部112也可以被设计为一特定的形状以有利于所述第二导电部112和所述绝缘部12之间的结合强度。所述第二导电部112在侧面能够形成一台阶状结构,或者所述第二导电部112在纵剖面被设计为一倒梯形形状。
参考附图5A所示,并且参考附图3是根据本发明的所述电路板组件1的另一实施方式。
所述电路板组件1包括一电路板10,其中所述电路板10包括一导电部11和 一绝缘部12,所述绝缘部12一体形成于所述导电部11,其中所述导电部11贯通于所述绝缘部12。所述导电部11包括一第一导电部111和一第二导电部112,至少部分所述绝缘部12位于所述第一导电部111和所述第二导电部112之间并且隔绝所述第一导电部111和所述第二导电部112。
部分所述绝缘部12支撑于所述第一导电部111的部分下表面。换句话说,没有位于所述第一导电部111和所述第二导电部112之间的所述绝缘部12没有在整个所述电路板组件1的面积尺寸的增加上做出贡献。
所述导电部11和所述绝缘部12的高度相同,所述导电部11,所述绝缘部12,所述电路板组件1皆为一立方体结构。可以理解的是,所述导电部11的所述第一导电部111,所述第二导电部112可以是圆形,三角形或者是多边形,上述的形状描述并不对本发明造成限制。
值得注意的是,在本示例中,所述电路板组件半成品在切割过程中可以沿着所述第一导电部111和所述第二导电部112的周沿切割使得所述连接件13不在最后的所述电路板组件1出现。
参考附图5B所示,并且参考附图3是根据本发明的所述电路板组件1的另一实施方式。
所述电路板组件1包括一电路板10,其中所述电路板10包括一导电部11和一绝缘部12,其中所述绝缘部12一体成型于所述导电部11,其中所述导电部11贯通于所述绝缘部12。
所述绝缘部12包括一绝缘主体121和一绝缘框架122,其中所述绝缘框架122形成于所述导电部11的外侧并且对于在水平方向使得所述电路板组件1的面积尺寸增大,所述绝缘框架122和所述绝缘主体121一体成型,所述绝缘主体121竖直方向对于所述电路板组件1尺寸的增大做出贡献。
所述绝缘框架122形成于所述导电部11的一侧面,或者说,所述导电部11的所述侧面完成被绝缘材料包裹。
所述导电部11包括一第一导电部111和一第二导电部112,部分所述绝缘部12位于所述第一导电部111和所述第二导电部112之间并且隔绝所述第一导电部111和所述第二导电部112。部分所述绝缘部12支撑于所述第一导电部111。
所述第二导电部111的一上表面大于所述第二导电部111的一下表面,以有利于缩小所述第二导电部111的所述上表面和其他线路板的接触面积。
所述电路板组件1进一步包括至少部分所述连接件13,其中所述连接件13分别被连接于所述第一导电部111和所述第二导电部112的侧面。
在本发明的另一些实施例中,部分所述绝缘主体121支撑于所述第二导电部112。
参考附图5C所示,并且参考附图3是根据本发明的所述电路板组件半成品的另一实施方式。
在此以单个所述电路板组件1示意,实际上所述电路板组件半成品可以包括多个所述电路板组件1。
所述电路板组件1包括一电路板10,其中所述电路板10包括一导电部11和一绝缘部12,其中所述绝缘部12一体成型于所述导电部11。所述导电部11包括一上表面,一下表面和一侧面,其中所述上、下表面被相对设置,所述侧面分别连接于所述上、下表面并且形成于所述上、下表面之间。
在本示例中,部分所述绝缘部12包裹于所述导电部11的所述上表面,使得所述导电部11无法贯通所述绝缘部12。
所述电路板组件1进一步包括至少部分所述连接件13,其中所述连接件13分别被连接于所述第一导电部111和所述第二导电部112的侧面。
进一步地,所述电路板组件半成品的制作工艺包括一步骤:
裸露所述导电部11的所述上表面,使得一电子元件可以被连通于所述导电部11的所述上表面。
可以是通过研磨或者是切削等工艺去除位于所述导电部11的所述上表面的所述绝缘部12。
可以理解的是,所述电路板组件半成品可以是先被切割成单个或者是多个所述电路板组件1,然后通过研磨或者是切削暴露所述导电部11的所述上表面。也可以是通过研磨或者是切削暴露所述导电部11的所述上表面,然后被分割成单个或者是多个所述电路板组件1。可以理解的是,可以在所述绝缘部12上表面全部去除,使得高度降低到裸露出所述导电部11上表面;也可以对所述导电部11对应位置去除,形成一用于裸露所述导电部11上表面的一凹槽,所述凹槽在安装电子元器件时可用于防止溢胶。
参考附图5D所示,并且参考附图3是根据本发明的所述电路板组件半成品的另一实施方式。
在此以单个所述电路板组件1示意,实际上所述电路板组件半成品可以包括多个所述电路板组件1。
所述电路板组件1包括一电路板10,其中所述电路板10包括一导电部11和一绝缘部12,其中所述绝缘部12一体成型于所述导电部11。所述导电部11包括一上表面,一下表面和一侧面,其中所述上、下表面被相对设置,所述侧面分别连接于所述上、下表面并且形成于所述上、下表面之间。
在本示例中,部分所述绝缘部12包裹于所述导电部11的所述下表面,使得所述导电部11无法贯通所述绝缘部12。
所述电路板组件1进一步包括至少部分所述连接件13,其中所述连接件13分别被连接于所述第一导电部111和所述第二导电部112的侧面。
进一步地,所述电路板组件半成品的制作工艺包括一步骤:
裸露所述导电部11的所述下表面,使得一电子元件可以被连通于所述导电部11的所述上表面。
可以是通过研磨或者是切削等工艺去除位于所述导电部11的所述下表面的所述绝缘部12。
可以理解的是,所述电路板组件半成品可以是先被切割成单个或者是多个所述电路板组件1,然后通过研磨或者是切削暴露所述导电部11的所述下表面。也可以是通过研磨或者是切削暴露所述导电部11的所述下表面,然后被分割成单个或者是多个所述电路板组件1。
可以理解的是,在本发明的一些示例中,部分所述绝缘部12包裹于所述导电部11的所述侧面,也可以通过切削或者是研磨的方式使得所述导电部11的所述侧面被暴露于外侧。
附图6示出了根据本发明的一电路板组件1的一较佳实施方式。
所述电路板组件1包括一电路板10和一支架20,其中所述支架20被一体结合于所述电路板组件1并且所述支架20围绕形成一光窗21。所述电路板组件1包括一导电部11和一绝缘部12,其中所述绝缘部12被一体结合于所述导电部11。
所述导电部11包括一第一导电部111和一第二导电部112,其中所述第一导电部111和所述第二导电部112分别被部分所述绝缘部12分隔。所述支架20一体成型于所述导电部11的一侧面。
在本示例中,所述绝缘部12和所述支架20一体结合于所述导电部11,所述绝缘部12和所述支架20通过同样的材料制成,位于外侧所述支架20能够起到保护作用,避免灰尘等落至位于所述导电部11的所述上表面的一电子元件,还可以避免在所述电路板组件1侧边发生短路等故障。
在本发明的另一些示例中,所述支架20被连接于所述电路板组件1的所述导电部11;或者是所述支架20被连接于所述电路板组件1的所述绝缘部12;或者是所述支架20被连接于所述电路板组件1的所述导电部11和所述绝缘部12。所述支架20的连接方式可以是通过胶水等连接介质连接。
参考附图7所示,是根据本发明的上述电路板组件1的一应用方式,一TOF摄像模组100。
所述TOF摄像模组100包括一泛光灯110和一接收单元120,其中所述泛光灯110用于产生一光线至一被拍摄对象,光线被所述被拍摄对象反射,所述接收单元120接收反射光线,并且根据发射光线和反射光线的信息获得所述被拍摄对象的深度信息。
所述接收单元120包括一镜头组件1201和一感光电路1202,其中所述镜头组件1201用于接收光线,所述感光电路1202接收光线并且基于光电转换原理将光信号转换至一电信号。
所述镜头组件1201进一步包括一光学镜头12011和一基座12012,所述感光电路1202包括一感光元件12021和一电路板12022,其中所述光学镜头12011和所述泛光灯110分别被支撑于所述基座12012,所述感光元件12021被可导通地连接于所述电路板12022,在本示例中,所述基座12012一体成型于所述电路板12022。所述泛光灯110被可导通地连接于所述基座12012。
在本实施例中,所述电子元件被实施为一发光元件2,所述泛光灯110包括所述发光元件2和所述电路板组件1,其中所述发光元件2被支持于所述电路板组件1并且被可连通地连接于所述电路板组件1。所述电路板组件1提供一通光路径,所述发光元件2被通电后能够被激发以通过所述通光路径朝外发射光线。
所述电路板组件1包括一电路板10和一支架20,其中所述支架20被支撑于所述电路板10,所述支架20具有一光窗21,所述发光元件2配合所述支架20和所述发光元件2形成所述光窗21,以使光线通过所述光窗21朝外射出。
所述发光元件2具有一正面和一背面,其中所述发光元件2的所述正面通过 一导线被连通于所述导电部11的所述第二导电部112,所述发光元件2的所述背面被直接支撑于所述导电部11的所述第二导电部112并且被连通于所述导电部11。
所述泛光灯110进一步包括一光学辅助元件3,其中所述支架20支撑所述光学辅助元件3于所述电路板组件1并且所述光学辅助元件3被保持在所述发光元件2的一光学通路。所述光学辅助元件3用于改变或者是改善所述发光元件2发出的光线,比如说以折射,衍射,滤波的方式改变所述发光元件2发出的光线。所述光学辅助元件3可以是一折射透镜或者是一衍射透镜。本领域技术人员可以理解的是,上述的举例并不对所述光学辅助元件3的类型造成限制。
所述泛光灯110进一步包括至少一电子元器件4,其中所述电子元器件4被可导通地连接于所述电路板组件1,在本示例中,至少部分所述电子元器件4被设置于所述接收单元120的所述电路板12022,并且被包覆于所述基座12021。所述电子元器件4被可导通地连接于所述电路板组件1。具体地说,所述电子元器件4通过所述接收单元120的所述电路板12022被可导通地连接于所述泛光灯110的所述电路板组件1。
进一步地,在本发明的一些示例中,所述发光元件2可以被实施为一垂直腔面发射器(VCSEL)。在通电后,所述垂直腔面发射器能够被激发从而发出激光。
值得一提的是,所述垂直腔面发射器需要维持在特定的温度范围内才能够正常工作,也就是说,所述电路板组件1的散热性能对于所述垂直腔面发射器的工作状态非常重要。由于所述电路板组件1的所述第一导电部111提供一较大的散热面积,从而所述垂直腔面发射器能够在支撑于所述第一导电部111正常工作。
进一步地,所述垂直腔面发射器的一背面为一负极,一正面为一正极,当所诉垂直腔面发射器被分别连通于所述第一导电部111和所述第二导电部112,所述第一导电部111为一负极,所述第二导电部112为一正极。
附图8A和附图8B示出了根据本发明的所述电路板组件1的一制造工艺。
在附图8A示出的阶段,将至少一导电部11贴附到一成型模具300中,以藉由所述成型模组执行一模塑工艺。
具体地说,所述成型模具300包括一上模具301和一下模具302,其中所述上模具301和所述下模具302中的至少一个模具能够***作,以使所述成型模具300能够被执行合膜和拔模操作。例如,在本发明的一实施例中,在将所述导电 部11放置在所述下模具302,和所述上模具301进行一合模操作后,在所述上模具301和所述下模具302之间形成一成型空间303。也就是说,所述下模具302和所述上模具301在执行合模操作后相互连通。所述上模具301和所述下模具302和所述导电部11界定了所述成型空间303。一流体材料能够充满所述成型空间303,以形成一体地结合于所述导电部11的所述绝缘部12。
继续参考附图8A,所述上模具301进一步包括一上侧成型部3011和一上施压部3012,其中所述上施压部3012被设置于所述上侧成型部3011的周沿,以在所述成型模具300被执行合模工艺之后,所述上模具301的所述上施压部3012能够施压于所述上模具301的一上表面。
所述上侧成型部3011具有一下表面,在所述成型模具300被执行合模工艺时,部分所述上侧成型部3011的所述下表面被施压于所述导电部11,部分所述上侧成型部3011的所述下表面和对应的所述下模具302部分的一上表面形成了所述成型空间303,以供所述流体材料通过。
在本示例中,所述电路板组件1的上下表面都为一平面,因此对应于所述上侧成型部3011的所述下表面和所述下侧成型部3021的所述上表面都为一平面,整个成型模具300的结构简单,制作难度和制作成本皆较低。
进一步地,所述上侧成型部3011包括至少一导电部施压部30111和至少一绝缘位置成型部30112,所述导电部施压部30111一体延伸于所述绝缘位置成型部30112,其中所述导电部施压部30111进一步包括一第一导电部施压部301111和一第二导电部施压部301112,其中一所述绝缘位置成型部30112位于所述第一导电部施压部301111之间和一相邻的所述第一导电部施压部301111之间,一所述绝缘位置成型部30112位于所述第一导电部施压部301111和一相邻的所述第二导电部施压部301112之间,一所述绝缘位置成型部30112位于所述第二导电部施压部301112和相邻的所述第二导电部施压部301112之间。
所述下模具302包括一下侧成型部3021和一下施压部3022,所述下施压部3022被设置在所述下侧成型部3021的周沿位置,以在所述成型模具300被执行一合模工艺时,所述下模具302的所述下施压部3022能够支撑于所述上模具301的所述上施压部3012。
所述下模具302进一步包括一下成型引导槽3023,其中所述下成型引导槽3023形成于所述下施压部3022和所述下侧成型部3021之间或者是形成于相邻的所述 下侧成型部3021和所述下侧成型之间。
所述下侧成型部3021包括至少一支撑部30211和至少一下成型引导部30212,其中所述支撑部30211和所述下成型引导部30212被间隔地设置。所述支撑部30211对应于所述导电部11的下表面,所述下成型引导部30212对应于所述绝缘位置成型部30112和所述下成型引导槽3023,所述成型空间303形成于所述下成型引导部30212和所述绝缘位置成型部30112以及所述下成型引导槽3023之间,以在此在后续的步骤中在所述导电部11一体结合形成所述绝缘部12和所述支架20。
进一步地,所述支撑部30211包括一第一导电部支撑部302111和一第二导电部支撑部302112。可选地,当所述导电部11的数目是多个时,至少一所述下成型引导部30212位于所述第一导电部支撑部302111和相邻的所述第二导电部支撑部302112之间,至少一所述下成型引导部30212位于所述第一导电部支撑部302111和相邻的所述第一导电部支撑部302111之间,至少一所述下成型引导部30212位于所述第二导电部支撑部302112和相邻所述第二导电部支撑部302112之间。
在对所述成型模具300执行合模操作时,所述上模具301的所述上侧成型部3011的所述导电部施压部30111和所述下模具302的所述下侧成型部3021的所述支撑部30211之间的距离被设置为恰好可以容纳所述导电部11,以避免所述流体材料从而避免污染所述导电部11的所述上表面。
在本示例中,一体形成于所述导电部11的所述绝缘部12不仅能够分隔所述第一导电部111和所述第二导电部112,还可以包覆所述导电部11的所述侧面。在本发明的另一些实施例中,一体成型于所述导电部11的所述绝缘部12分隔所述第一导电部111和所述第二导电部112,并且包覆部分所述导电部11的所述侧面。在本发明的另一些实施中,一体成型于所述导电部11的所述绝缘部12仅形成于所述导电部11的所述第一导电部111和所述第二导电部112。
进一步地,所述成型模具300还可以包括至少一膜层304,例如在本发明的这一具体示例中,所述膜层304的数量可以被实施为两个,其中单个所述膜层304被设置于所述上模具301的所述下表面并且所述膜层304和所述下表面相互重叠,另一所述膜层304被设置于所述下模具302的内表面并且所述膜层304和所述下模具302的所述上表面相互重叠。可以将所述膜层304贴附于所述上模具 301的所述下表面的方式以使所述膜层304和所述上模具301的所述内表面重叠地相互连接,和将所述膜层304贴附于所述下模具302的所述上表面的方式以使所述膜层304和所述下模具302的所述上表面重叠地相互连接。
所述膜层304能够起到缓冲作用,以减少在生产过程中对于所述导电部11的损伤,比如说划伤。
当所述成型模具300被执行合模操作时,所述膜层304被保持在所述导电部11和所述上模具301的所述上侧成型部3011的所述导电部施压部30111之间,以及所述导电部11和所述下模具302的所述下侧成型部3021的所述支撑部30211之间,以使所述膜层304在受压时通过产生变形的方式阻止所述上下模具302和所述导电部11之间产生缝隙,从而在后续的模塑工艺中,所述流体材料被阻止进入到所述导电部11的所述上表面和所述下表面,以使最后成型的所述电路板组件1的上下两侧能够通过所述导电部11直接导通,从而避免所述导电部11尤其是所述导电部11的所述上表面被污染,以保证所述电路板组件1的产品良率。
在所述成型模具300执行合模操作后,所述上模具301的所述上施压部3012和所述下模具302的所述下施压部3022被直接压合在一起,所述成型空间303形成于所述导电部11和所述上、下模具302之间。
优选地,在本示例中,所述第一导电部111和所述第二导电部112具有同样的高度,以使最后的所述电路板组件1具有一平整的表面。
所述成型空间303包括至少一横向导槽和至少一纵向导槽,所述横向导槽和所述纵向导槽相互垂直并且相互连通,以供所述流体材料流过,以填充满整个所述成型模具300。对于整个所述成型模具300而言,单个所述横向导槽或者是单个所述纵向导槽能够被完全贯通,进而能够在所述成型模具300的一侧注入就可以完成整个注入流体材料的过程。
继续参考附图8A,将所述流体材料加入到至少一个所述成型空间303,通过传递模塑工艺或者是按压模塑工艺,所述流体材料会填充所有的成型空间303,以形成所述绝缘部12,从而所述绝缘部12和所述导电部11一体成型。
所述流体材料可以是液体、固体或者是固液混合物等,以使所述流体材料可以流通。所述流体材料可以是热固性性材料,当然本领域技术人员应当知晓的是,所述流体材料的材料并不限于此。
继续参考附图8A,对所述成型模具300进行拔模操作,可以如图8A所示,先拔出所述上模具301。
参考附图8B,在对于所述成型模具300进行拔模操作后,得到所述电路板组件半成品。所述电路板组件半成品经过切割后可以得到单个的所述电路板组件1。
进一步地,在本示例中,在横向方向,相邻的所述导电部11的所述第二导电部112被相邻设置,相邻的所述导电部11的所述第一导电部111被相邻设置。在切割过程中可以获得单个所述电路板组件1,也可以获得多个电路板组件1,以满足一些需要阵列式电子设备的需求。
在本发明的另一些示例中,在横向方向,相邻的所述导电部11的所述第一导电部111和所述第二导电部112被间隔的设置,也就是说,一所述导电部11的所述第一导电部111和相邻的另一所述导电部11的所述第二导电部112相邻。
可以理解的,所述下模具302的所述下成型导槽3023对应位置形成所述支架20的上端。所述下成型导槽3023的形状决定了所述支架20的形状。
所述支架20具有一高端和一低端,其中所述低端被连接于所述电路板组件1,所述高端可用于支撑一光学辅助元件3,所述支架20的所述高端可以是一倾斜的结构以有利于稳定地支撑于所述光学辅助元件3。所述光学辅助元件3具有一侧面,其中所述侧面被设置为自上至下朝内倾斜的。
根据本发明的另一方面,提供了一电路板组件1的制造方法,其中所述制造方法包括如下步骤:
(a)将至少一导电部11放入到一成型模具300中;
(b)对于所述成型模具300执行一合模工艺,以在所述成型模具300的一上模具301、下模具302和所述导电部11之间形成一成型空间303;
(c)向所述成型空间303内加一流体材料,以使所述流体材料填满所述成型空间303,并且在所述成型空间303内固化;以及
(d)对于所述成型模具300执行拔模工艺后,在所述电路板组件1形成一体地结合于所述电路板组件1的至少一绝缘部12和至少一支架20以形成所述电路板组件1。
根据本发明的一实施例,其中所述导电部11通过一刻蚀工艺形成,并且所述导电部11的一侧面被设置为朝内倾斜的。
根据本发明的一实施例,其中所述步骤(d)进一步包括步骤:
对于所述成型模具300进行拔模,以形成一电路板组件半成品,其中所述电路板组件半成品包括多个导电部11和一体地结合于所述导电部11的所述绝缘部12和所述支架20;和
分割所述电路板组件半成品,以得到所述电路板组件1。
根据本发明的一实施例,其中所述支架20一体结合于所述导电部11的一侧面。
根据本发明的一实施例,其中所述支架20一体结合于所述绝缘部12的一侧面。
根据本发明的一实施例,其中在上述方法中,至少部分所述绝缘部12位于所述第一导电部111和所述第二导电部112之间,分隔所述第一导电部111和所述第二导电部112。
根据本发明的一实施例,其中在上述方法中,至少部分所述绝缘部12形成于所述导电部11的至少部分所述侧面。
根据本发明的一实施例,其中所述步骤(d)被实施为:对于所述成型模具300执行一拔模工艺后,在所述导电部11形成一体结合于所述导电部11的所述绝缘部12和一体结合于所述绝缘部12的一支架20。
根据本发明的一实施例,其中在上述方法中,在所述导电部11形成一体结合于所述导电部11的一侧面的所述绝缘部12。
根据本发明的一实施例,其中在所述步骤(d)中,在所述导电部11形成一体结合于所述导电部11的一侧面和一上表面的所述绝缘部12,其中所述上表面用于支撑所述电子元件。
根据本发明的一实施例,其中在所述步骤(d)中,在所述导电部11形成一体结合于所述导电部11的一侧面和一下表面的所述绝缘部12。
根据本发明的一实施例,进一步包括一步骤:减少所述绝缘部12的厚度至所述导电部11的所述下表面被暴露。
根据本发明的一实施例,进一步包括一步骤:减少所述绝缘部12的厚度至所述导电部11的所述上表面被暴露。
根据本发明的一实施例,进一步包括一步骤:减少所述绝缘部12的厚度至所述导电部11的所述侧面被暴露。
根据本发明的一实施例,其中在上述方法中,所述导电部11包括一第一导电部111和一第二导电部112,其中至少部分所述绝缘层分隔所述第一导电部111和所述第二导电部112。
根据本发明的一实施例,其中在上述方法中,每一所述导电部11相互独立。
根据本发明的一实施例,其中在上述方法中,一所述导电部11被连接于相邻的一所述导电部11。
根据本发明的另一方面,提供了一电路板组件半成品的制造方法,其中所述制造方法包括如下步骤:
(a)将多个导电部11放入一成型模具300中;
(b)对所述成型模具300执行合模,以在所述成型模组300的一上模具301、一下模具302和所述导电部11之间形成一成型空间303;
(c)向所述成型空间303加具有绝缘性质的一流体材料,以使所述流体材料填满所述成型空间303并且在所述成型空间303内固化;以及
(d)对于所述成型模具300执行一拔模工艺后,在每一所述导电部11形成一体结合于所述导电部11的一绝缘部12从而得到一电路板组件半成品。
可以理解的是,多个所述导电部11可以是一个导电拼版,通过这样的方式,可以在一个所述成型模具300中一次性完成对于所述导电部11的放置,以节约工序,提供工作效率。
根据本发明的一些实施例,在上述方法中,每一所述导电部11被连接于相邻的一所述导电部11。
根据本发明的一些实施例,在上述方法中,其中所述导电部11包括一第一导电部111和一第二导电部112,其中所述绝缘部12一体成型于所述第一导电部111和所述第二导电部112并且所述第一导电部111和所述第二导电部112被至少部分所述绝缘部12分隔。
根据本发明的一些实施例,一所述导电部11的所述第一导电部111被连接于相邻的所述导电部11的所述第一导电部111。
根据本发明的一些实施例,一所述导电部11的所述第二导电部112被连接于相邻的所述导电部11的所述第二导电部112。
根据本发明的一些实施例,一所述导电部11的所述第一导电部111被连接于相邻的所述导电部11的所述第二导电部112。
根据本发明的一些实施例,在上述方法中,进一步包括一步骤:
蚀刻一铜板以形成多个所述导电部11。
参考附图9所示,是根据本发明的所述TOF摄像模组100的另一实施方式。
所述TOF摄像模组100包括所述泛光灯110和所述接收单元120,其中所述泛光灯110用于产生一光线至一被拍摄对象,光线被所述被拍摄对象反射,所述接收单元120接收反射光线,并且根据发射光线和反射光线的信息获得所述被拍摄对象的深度信息。
所述接收单元120包括所述镜头组件1201和所述感光电路1202,其中所述镜头组件1201用于接收光线,所述感光电路1202接收光线并且基于光电转换原理将光信号转换至一电信号。所述镜头组件1201进一步包括所述光学镜头1201和所述基座1202,所述感光电路1202包括所述感光元件12021和所述电路板12022,其中所述光学镜头1201和所述泛光灯110分别被支撑于所述基座1202,所述感光元件12021被可导通地连接于所述电路板12022,在本示例中,所述基座1202一体成型于所述电路板12022。所述泛光灯110被可导通地连接于所述基座1202。
所述电路板组件1包括所述导电部11和所述绝缘部12。所述导电部11包括所述第一导电部111和所述第二导电部112,其中所述第一导电部111和所述第二导电部112被所述绝缘部12分隔以避免所述第一导电部111和所述第二导电部112直接接触。
所述导电部11进一步包括一第三导电部113和一第四导电部114,其中所述第三导电部113周围被所述绝缘部12包裹以和其他导电部11分隔,所述第四导电部114周围被所述绝缘部12包裹以和其他导电部11分隔。进一步地,所述第三导电部113在延伸于所述绝缘部12,例如贯通于所述绝缘部12,其他的电子元件可以被放置在所述第三导电部113通过所述第三导电部113实现导通。
在所述第一导电部111被可放置有所述电子元件,在本实施例中,所述电子元件被实施为一发光元件2,所述泛光灯110包括所述发光元件2和所述电路板组件1,其中所述发光元件2被支持于所述电路板组件1并且被可连通地连接于所述电路板组件1。所述电路板组件1提供一通光路径,所述发光元件2被通电后能够被激发以通过所述通光路径朝外发射光线。
所述发光元件2具有一正面和一背面,其中所述发光元件2的所述正面通过 一导线被连通于所述导电部11的所述第二导电部112,所述发光元件2的所述背面被直接支撑于所述导电部11并且被连通于所述导电部11。
所述泛光灯110进一步包括至少一电子元器件4,其中所述电子元器件4被可导通地连接于所述电路板组件1,在本示例中,至少部分所述电子元器件4被设置于所述接收单元120的所述电路板12022,并且被包覆于所述基座12021。所述电子元器件4被可导通地连接于所述电路板组件1。具体地说,所述电子元器件4通过所述接收单元120的所述电路板12022被可导通地连接于所述泛光灯110的所述电路板组件1。
在本发明的一些示例中,所述发光元件2可以被实施为一垂直腔面发射器(VCSEL)。在通电后,所述垂直腔面发射器能够被激发从而发出激光。
值得一提的是,所述垂直腔面发射器需要维持在特定的温度范围内才能够正常工作,也就是说,所述电路板组件1的散热性能对于所述垂直腔面发射器的工作状态非常重要。由于所述电路板组件1的所述第一导电部111提供一较大的散热面积,从而所述垂直腔面发射器能够在支撑于所述第一导电部111正常工作。
进一步地,所述垂直腔面发射器的一背面为一负极,一正面为一正极,当所诉垂直腔面发射器被分别连通于所述第一导电部111和所述第二导电部112,所述第一导电部111为一负极,所述第二导电部112为一正极。
根据本发明的另一方面,一电路板组件1的散热方法包括如下步骤:
引导所述电子元件产生的热量自所述电子元件的所述背面被传递至所述第一导电部111的所述上表面;
热传导热量至所述第一导电部111的所述下表面;以及
朝外散失热量。
根据本发明的一些实施例,其中所述电子元件是一发光元件2。
根据本发明的一些实施例,其中所述电子元件的所述正面被可导通地连接于所述第二导电部112。
根据本发明的另一方面,本发明提供了一电子设备1000,其中所述电子设备1000包括一电子设备本体200和一主线路板,其中所述主线路板被设置于所述电子设备本体200并且被可导通地连接于所述电子设备本体200。
所述电子设备1000进一步包括带有一柔性线路板的一泛光灯110,其中所述泛光灯110能够被可导通地安装于所述电子设备的所述主线路板。
在本发明的另一些示例中,所述电子设备1000进一步包括一泛光灯110,其中所述泛光灯110被可导通地安装于所述电子设备1000的所述主线路板。具体地说,所述泛光灯110的所述电路板组件能够被导通地连接于所述电子设备1000的所述主线路板。
可以理解的是,所述泛光灯110,所述接收单元120以及一摄像模组可以被同时安装于一电子设备本体200,其中所述泛光灯110,所述接收单元120以及所述摄像模组可以通过一组装体形成一整体。
附图10A示出了根据本发明的一泛光灯110A的一实施方式。具体地说,根据本发明的另一方面,本发明提供了带有一柔性线路板5A的一泛光灯110A,其中所述泛光灯110A能够被安装于一接收单元120A以组成一TOF摄像模组100A。
所述泛光灯110A包括根据上述制造方法制造的所述电路板组件1A,一发光元件2A,一支架20A,至少一电子元器件4A和一柔性线路板5A,其中所述支架20A形成一光窗21A,所述发光元件2A被可导通于所述电路板组件1A地支撑于所述电路板组件1A,所述柔性电路板5A被可导通地连接于所述电路板组件1A,其中所述电子元器件4A被可导通地连接于所述电路板组件1A和所述发光元件2A。所述泛光灯110A还可以包括一光学辅助元件3A,其中所述光学辅助元件3A被支撑于所述支架20A,所述发光元件2A发出的光线在所述光学辅助元件3A的作用下朝外射出。所述柔性线路板5A可以通过导电胶的方式被可导通地连接于所述电路板组件1A,也可以是通过卡槽的方式被可导通地连接于所述电路板组件1A。
所述电路板组件1A包括一电路板10A和所述支架20A,其中所述支架20A被连接于所述电路10A,其中所述电路板10A包括一导电部11A和一绝缘部12A,其中所述绝缘部12A一体成型于所述导电部11A,其中所述导电部11A包括一第一导电部111A和一第二导电部112A,其中所述第一导电部111A和所述第二导电部112A被所述绝缘部12A分隔,所述发光元件2A被可导通地支撑于所述第一导电部111A。
所述接收单元120A包括一镜头组件1201A和一感光电路1202A,其中所述感光电路1202A包括一感光元件12021A和一第一电路板12022A,所述镜头组件1201A提供一光线通路供光线达到所述感光元件12021A进行光电转换,所述 感光元件1221A被可导通地连接于所述第一电路板12022A。在本示例中,所述泛光灯110A的至少部分所述电子元器件4A被设置于所述接收单元120A的所述第一电路板12022A,以有利于所述泛光灯110A尺寸的缩小。
带有所述柔性线路板5A的所述泛光灯110A能够通过所述柔性线路板5A被安装于所述接收单元120A,其中所述接收单元120A的所述第一电路板12022A被可导通地连接于所述柔性线路板5A。
参考附图10B所示,是根据本发明的另一方面,提供了一泛光灯110B,其中所述泛光灯110B能够被安装于带有一柔性线路板的一接收单元120B以组成一TOF摄像模组100B。
所述泛光灯110B包括根据上述制造方法制造的所述电路板组件1B,一发光元件2B,一支架20B,至少一电子元器件4B和一柔性线路板5B,其中所述支架20B形成一光窗21B,所述发光元件2B被可导通地连接于所述电路板组件1B并且被支撑于所述电路板组件1B,其中所述电子元器件4B被可导通地连接于所述电路板组件1B和所述发光元件2B。所述泛光灯110B还可以包括一光学辅助元件3B,其中所述光学辅助元件3B被支撑于所述支架20B,所述发光元件2B发出的光线在所述光学辅助元件3B的作用下朝外射出。
所述电路板组件1B包括一电路板10B和所述支架20B,其中所述支架20B被连接于所述电路10B,其中所述电路板10B包括一导电部11B和一绝缘部12B,其中所述绝缘部12B一体成型于所述导电部11B,其中所述导电部11B包括一第一导电部111B和一第二导电部112B,其中所述第一导电部111B和所述第二导电部112B被所述绝缘部12B分隔,所述发光元件2B被可导通地支撑于所述第一导电部111B。
所述接收单元120B包括一镜头组件1201B和一感光组件1202B,其中所述感光组件1202B进一步包括一感光元件12021B和一第一电路板12022B,其中所述镜头组件1201B提供一光学通路以供光线到达所述感光元件12021B进行光电转换,其中所述感光元件12021B被可导通地连接于所述第一电路板12022B。所述柔性线路板5B被可导通地连接于所述第一电路板12022B。可以理解的是,所述柔性线路板5B可以通过一导电胶被连接于所述接收单元120B的所述第一电路板12022B,所述柔性线路板5B也可以通过卡槽连接于所述接收单元120B的所述第一电路板12022B。在本示例中,所述泛光灯110B的至少部分所述电子 元器件4B被设置于所述接收单元120B的所述第一电路板12022B,以有利于所述泛光灯110B尺寸的缩小。
所述泛光灯110B通过被可导通地连接于所述接收单元120B的所述柔性线路板5B的方式被组装于所述接收单元从而形成所述TOF摄像模组100B。
本领域的技术人员应理解,上述描述及附图中所示的本发明的实施例只作为举例而并不限制本发明。本发明的目的已经完整并有效地实现。本发明的功能及结构原理已在实施例中展示和说明,在没有背离所述原理下,本发明的实施方式可以有任何变形或修改。

Claims (47)

  1. 一电路板组件,用于支撑一电子元件,其特征在于,包括:
    一导电部;和
    一绝缘部,其中所述绝缘部一体结合于所述导电部,其中所述导电部包括一第一导电部和一第二导电部,其中所述电子元件被支撑于所述第一导电部,所述第一导电部贯通于所述绝缘部,所述第一导电部和所述第二导电部被至少部分所述绝缘部分隔,其中所述第一导电部具有一上表面,其中所述第二导电部具有一上表面,其中所述第一导电部的所述上表面大于所述第二导电部的所述上表面。
  2. 根据权利要求1所述的电路板组件,其中所述第一导电部具有一侧面,其中所述侧面被设置为倾斜的。
  3. 根据权利要求2所述的电路板组件,其中所述侧面被设置为朝内倾斜的。
  4. 根据权利要求2所述的电路板组件,其中所述侧面被设置为台阶状。
  5. 根据权利要求1所述的电路板组件,其中所述第一导电部具有一上表面和一下表面,其中所述上表面和所述下表面被相对设置,其中所述上表面大于所述下表面。
  6. 根据权利要求1所述的电路板组件,其中所述电路板组件进一步包括一连接件,其中所述连接件具有两端,所述连接件的一端被连接于所述导电部,所述连接件的另一端被暴露在外,所述绝缘部一体成型于所述连接件。
  7. 根据权利要求1至6任一所述的电路板组件,其中所述导电部具有一侧面,至少部分所述绝缘部一体结合于所述导电部的所述侧面。
  8. 根据权利要求1至6任一所述的电路板组件,其中所述导电部的所述侧面全部被所述绝缘部包覆。
  9. 根据权利要求1至6任一所述的电路板组件,其中所述电路板组件进一步包括一支架,其中所述支架形成一光窗,并且所述支架被连接于所述电路板,其中所述光窗为所述电子元件提供一光学通路。
  10. 根据权利要求9所述电路板组件,其中所述支架通过一连接介质被连接于所述电路板。
  11. 根据权利要求9所述的电路板组件,其中所述支架一体结合于所述导电部;或者是所述支架一体结合于所述绝缘部;或者是所述支架一体结合于所述导 电部和所述绝缘部。
  12. 根据权利要求1至4任一所述的电路板组件,其中所述导电部包括一第三导电部和一第四导电部,其中所述绝缘部一体成型于所述第三导电部和所述第四导电部,所述第一导电部、所述第二导电部、所述第三导电部以及所述第四导电部分别被所述绝缘部分隔。
  13. 一电路板组件半成品,其特征在于,包括:
    多个导电部和多个绝缘部,其中所述导电部包括一第一导电部和一第二导电部,其中所述绝缘部一体成型于所述第一导电部和所述第二导电部并且所述第一导电部和所述第二导电部被至少部分所述绝缘部分隔,其中相邻的所述导电部被相互连接在一起。
  14. 根据权利要求13的所述电路板组件半成品,其中一所述导电部的所述第一导电部被连接于相邻的所述导电部的所述第一导电部。
  15. 根据权利要求13所述的电路板组件半成品,其中一所述导电部的所述第二导电部被连接于相邻的所述导电部的所述第二导电部。
  16. 根据权利要求14所述的电路板组件半成品,其中一所述导电部的所述第二导电部被连接于相邻的所述导电部的所述第二导电部。
  17. 根据权利要求13所述的电路板组件半成品,其中一所述导电部的所述第一导电部被连接于相邻的所述导电部的所述第二导电部。
  18. 根据权利要求13至17任一所述的电路板组件半成品,其中所述第一导电部具有一上表面,其中所述第二导电部具有一上表面,其中所述第一导电部的所述上表面大于所述第二导电部的所述上表面。
  19. 根据权利要求13至17任一所述的电路板组件半成品,其中所述第一导电部具有一上表面和一下表面,其中所述上表面和所述下表面被相对设置,其中所述第一导电部的所述上表面大于所述第一导电部的所述下表面。
  20. 根据权利要求13至17任一所述的电路组件半成品,其中所述第一导电部具有一侧面,其中所述侧面被设置为倾斜的。
  21. 根据权利要求13至17任一所述的电路板组件半成品,其中所述第一导电部具有一侧面,其中所述侧面被设置为台阶状。
  22. 根据权利要求13至17任一所述的电路板组件半成品,其中所述导电部包括一第三导电部,其中至少部分所述绝缘部分隔所述第一导电部和所述第三导 电部,至少部分所述绝缘部分隔所述第二导电部和所述第三导电部。
  23. 根据权利要求13至17任一所述的电路板组件半成品,其中所述电路板组件进一步包括多个支架,所述支架围绕形成一光窗,其中所述支架一体成型于所述导电部;或者是所述支架一体成型于所述绝缘部。
  24. 一电路板,其特征在于,通过根据权利要求13至23任一所述的一电路板组件半成品分割而成。
  25. 一泛光灯,其特征在于,包括:
    一发光元件;
    一电路板组件,其中所述电路板组件通过根据权利要求13至22任一所述的一电路板组件半成品分割而成;以及
    一支架,其中所述支架形成一光窗,所述发光元件被支撑于所述电路板组件的一第一导电部,所述支架被连接于所述电路板组件。
  26. 根据权利要求25所述的泛光灯,其中所述支架被一体成型于所述电路板组件。
  27. 根据权利要求25所述的泛光灯,其中所述支架被粘接于所述电路板组件。
  28. 一TOF摄像模组,其特征在于,包括:
    根据权利要求25至27任一所述的一泛光灯,其中所述泛光灯用于发射一光线至一被拍摄对象;和
    一接收单元,其中所述接收单元用于接收被所述被拍摄对象反射的一反射光线,基于所述发射光线和所述反射光线的信息获得所述被拍摄对象的深度信息。
  29. 一TOF摄像模组,其特征在于,包括:
    根据权利要求25至27任一所述的泛光灯;和
    带有一柔性电路板的一接收单元,其中所述接收单元包括一镜头组件,一感光元件,一电路板以及一柔性电路板,其中所述镜头组件提供一光学通孔以使光线到达所述感光元件进行光电转换,其中所述感光元件被可导通地连接于所述电路板,其中所述电路板被可导通地连接于所述柔性线路板,其中所述泛光灯被可导通地连接于所述柔性线路板。
  30. 一泛光灯,其特征在于,包括:
    一发光元件;
    一电路板组件,其中所述电路板组件通过根据权利要求13至22任一所述的一电路板组件半成品分割而成;
    一支架,其中所述支架形成一光窗,所述发光元件被支撑于所述电路板组件的一第一导电部,所述支架被连接于所述电路板组件;以及
    一柔性线路板,其中所述柔性线路板被可导通地连接于所述电路板组件的所述导电部。
  31. 一TOF摄像模组,其特征在于,包括:
    根据权利要求30所述的一泛光灯;和
    一接收单元,其中所述接收单元包括一镜头组件,一感光元件以及一电路板,其中所述镜头组件提供一光学通路以使光线达到所述感光元件进行光电转换,所述感光元件被可导通地连接于所述电路板,其中所述泛光灯的所述柔性线路板被可导通地连接于所述接收单元的所述电路板。
  32. 一电子设备,其特征在于,包括:
    根据权利要求30所述的一泛光灯;
    一电子设备本体;以及
    一主线路板,其中所述主线路板被设置于所述电子设备本体,其中在所述泛光灯被安装于所述主线路板,所述泛光灯的所述柔性电路板被可导通地连接于所述主线路板。
  33. 根据权利要求32所述的电子设备,其中所述电子设备包括一摄像模组,一接收单元以及一组装体,其中通过所述组装体被组装成一整体的所述摄像模组,所述泛光灯以及所述摄像模组被共同安装于所述电子设备本体。
  34. 一TOF摄像模组,其特征在于,包括:
    一泛光灯,其中所述泛光灯用于发射一光线至一被拍摄对象;和
    一接收单元,其中所述接收单元用于接收被所述被拍摄对象反射的一反射光线,基于所述发射光线和所述反射光线的信息获得所述被拍摄对象的深度信息,其中所述泛光灯包括一TOF发光元件和通过根据权利要求13至22任一所述的一电路板组件半成品分割而成的一电路板组件,其中所述TOF发光元件被支撑于所述电路板组件的所述导电部。
  35. 一电子设备,其特征在于,包括:
    一电子设备本体和根据权利要求31所述的一TOF摄像模组,其中所述TOF 摄像模组被设置所述电子设备本体。
  36. 根据权利要求35所述的电子设备,其中所述电子设备包括一摄像模组,一接收单元以及一组装体,其中通过所述组装体被组装成一整体的所述摄像模组,所述泛光灯以及所述摄像模组被共同安装于所述电子设备本体。
  37. 一电路板组件半成品的制造方法,其中所述电路板组件用于支撑至少一电子元件,其特征在于,包括如下步骤:
    (a)将多个导电部放入一成型模具中;
    (b)对所述成型模具执行合模,以在所述成型模组的一上模具、一下模具和所述导电部之间形成一成型空间;
    (c)向所述成型空间加具有绝缘性质的一流体材料,以使所述流体材料填满所述成型空间并且在所述成型空间内固化;以及
    (d)对于所述成型模具执行一拔模工艺后,在每一所述导电部形成一体结合于所述导电部的一绝缘部从而得到一电路板组件半成品。
  38. 根据权利要求37所述的制造方法,其中在上述方法中,每一所述导电部被连接于相邻的一所述导电部。
  39. 根据权利要求37或38所述的制造方法,其中在上述方法中,其中所述导电部包括一第一导电部和一第二导电部,其中所述绝缘部一体成型于所述第一导电部和所述第二导电部并且所述第一导电部和所述第二导电部被至少部分所述绝缘部分隔。
  40. 根据权利要求39所述的制造方法,其中一所述导电部的所述第一导电部被连接于相邻的所述导电部的所述第一导电部。
  41. 根据权利要求39所述的制造方法,其中一所述导电部的所述第二导电部被连接于相邻的所述导电部的所述第二导电部。
  42. 根据权利要求39所述的制造方法,其中一所述导电部的所述第一导电部被连接于相邻的所述导电部的所述第二导电部。
  43. 根据权利要求37或38所述的制造方法,其中在上述方法中,进一步包括一步骤:
    蚀刻一铜板以形成多个所述导电部。
  44. 根据权利要求37或38所述的制造方法,其中在上述方法中,在所述导电部形成一体结合于所述导电部的所述绝缘部和一支架。
  45. 根据权利要求44所述的制造方法,其中所述支架一体结合于所述导电部;或者是所述支架一体结合于位于所述导电部的一侧面的所述绝缘部;或者是所述支架一体结合于所述导电部和所述绝缘部。
  46. 根据权利要求37或38所述的制造方法,进一步包括如下步骤:
    连接一支架于每一所述电路板组件的所述导电部;或者是,连接一支架于每一所述电路板组件的所述绝缘部;或者是,连接一支架于每一所述电路板组件的所述导电部和所述绝缘部。
  47. 一电路板组件的制造方法,其特征在于,包括:
    根据权利要求37至46任一所述的制造方法;和
    分割所述电路板组件半成品,以得到所述电路板组件。
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