WO2019154323A1 - Photosensitive assembly and mobile terminal - Google Patents

Photosensitive assembly and mobile terminal Download PDF

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Publication number
WO2019154323A1
WO2019154323A1 PCT/CN2019/074411 CN2019074411W WO2019154323A1 WO 2019154323 A1 WO2019154323 A1 WO 2019154323A1 CN 2019074411 W CN2019074411 W CN 2019074411W WO 2019154323 A1 WO2019154323 A1 WO 2019154323A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile terminal
photosensitive
photosensor
display screen
circuit board
Prior art date
Application number
PCT/CN2019/074411
Other languages
French (fr)
Chinese (zh)
Inventor
阳雪荣
欧阳明华
Original Assignee
维沃移动通信有限公司
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
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2019154323A1 publication Critical patent/WO2019154323A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Definitions

  • the embodiments of the present disclosure relate to the field of communications technologies, and in particular, to a photosensitive component and a mobile terminal.
  • the mobile terminal In order to adjust the brightness of the display screen of mobile terminals such as mobile phones and tablet computers according to the intensity of the ambient light, the mobile terminal is generally provided with a semiconductor-photosensitive element.
  • the photosensitive device needs to receive ambient light.
  • the photosensitive device is disposed in an area where the display module of the mobile terminal is located, and the ambient light is transmitted to the photosensitive device through the touch cover on the display module.
  • the embodiment of the present disclosure provides a photosensitive component and a mobile terminal, which solves the technical problem that the photosensitive component in the mobile terminal in the related art is disposed in an area where the display module of the mobile terminal is located, resulting in a limited screen ratio of the mobile terminal.
  • an embodiment of the present disclosure provides a photosensitive component, including:
  • the first photosensor being disposed inside the mobile terminal, the mobile terminal comprising a display screen and a touch screen, the display screen being located between the touch screen and the first photosensor, the first a light incident surface of the photosensitive device faces the display screen, and the first photosensitive device is electrically connected to a circuit board of the mobile terminal;
  • the first photosensor is for sensing light passing through a touch screen of the mobile terminal and the display screen to be incident on a light incident surface of the first photosensor.
  • the embodiment of the present disclosure provides a mobile terminal, including a touch screen, a display screen, a circuit board, and the photosensitive assembly according to any one of the first aspects, wherein the photosensitive component comprises a first photosensitive device;
  • the mobile terminal includes a display screen located between the touch screen and the first photosensitive device, and a light incident surface of the first photosensitive device facing the display screen, the first photosensitive device Electrically connected to a circuit board of the mobile terminal.
  • the first photosensitive device of the photosensitive member is disposed in the mobile terminal, the display screen is located between the touch screen and the first photosensitive device, and the light incident surface of the first photosensitive device faces the display screen.
  • the light incident surface of the first photosensitive device can receive the light projected onto the light incident surface of the first photosensitive device through the display screen and the touch screen to sense the intensity of the ambient light outside the mobile terminal. Since the first photosensitive device is disposed on the touch screen and the display side of the mobile terminal instead of the display setting area, the photosensitive component does not occupy the distribution area of the display screen, thereby reducing the limitation of the photosensitive component on the screen ratio of the mobile terminal. .
  • FIG. 1 is a schematic structural diagram of a photosensitive assembly according to an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of another photosensitive component according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic structural diagram of another photosensitive component according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of another photosensitive component according to an embodiment of the present disclosure.
  • FIG. 1 is a schematic structural diagram of a photosensitive assembly according to an embodiment of the present disclosure.
  • a photosensitive component includes:
  • the first photosensor 110 is disposed inside the mobile terminal.
  • the mobile terminal includes a touch screen 210 and a display screen 220.
  • the display screen 220 is located on the touch screen 210 and the first photosensor 110.
  • the light incident surface 111 of the first photosensor 110 faces the display screen 220, and the first photosensor 110 is electrically connected to the circuit board 230 of the mobile terminal;
  • the first photosensor is configured to sense light incident through the touch screen 210 of the mobile terminal and the display screen 220 onto the light incident surface 111 of the first photosensor 110.
  • ambient light is sequentially projected into the first photosensor 110 through the touch screen 210 and the display screen 220 of the mobile terminal, thereby achieving the purpose of the first photosensor 110 receiving ambient light;
  • the first photosensor 110 converts the received optical signal into an electrical signal and transmits it to the circuit board 230 of the mobile terminal, thereby causing the circuit board 230 to control the brightness of the display 220 of the mobile terminal according to the intensity of the ambient light. Adjustment.
  • the first photosensor 110 is disposed on a side of the display screen 220 away from the touch screen 210.
  • the photosensitive module provided in this embodiment does not occupy the display screen 220, as compared with the prior art in which the photosensitive component is disposed at a distributed position of the display screen 220. Distribution increases the screen share of mobile terminals.
  • the mobile terminal includes a touch screen 210 and a display screen 220, and the display screen 220 is located between the touch screen 210 and the first photosensor 110, and the light incident surface of the first photosensor 110 111 faces the display screen 220 for receiving light projected onto the first photosensor 110 via the touch screen 210 and the display screen 220.
  • the two sides of the display screen 220 can be set as the first side and the second side, and the first side of the display screen 220 is the side of the display screen 220 that is attached to the touch screen 210, and the display screen 220 The second side is the side of the display screen 220 away from the touch screen 210.
  • the light incident surface 111 of the first photosensor 110 faces the second side of the display screen 220.
  • the first photosensitive device 110 when the first photosensitive device 110 is disposed toward the display screen 220, the first photosensitive device 110 can be assembled at a certain inclination angle to ensure the light incident surface of the first photosensitive device 110.
  • the first photosensor 110 may be disposed in parallel with the second surface of the display screen 220 of the first photosensor 110 when assembled.
  • the light incident surface 111 of the first photosensitive device 110 is disposed in parallel to the second surface of the display screen 220, so that a higher light receiving rate can be achieved, and the photosensitive sensitivity of the first photosensitive device 110 is improved.
  • the first photosensor 110 can be fixedly attached to the second side of the display screen 220 by an adhesive layer.
  • the adhesive layer may be a light-tight adhesive, and only the edge of the first photosensitive device 110 is adhered to the second surface.
  • the adhesive layer may also be a light transmissive glue, and the entire light incident surface of the first photosensitive device 110 may be adhered to the second surface.
  • the middle frame 270 in the mobile terminal can also be used to fix the light incident surface 111 of the first photosensor 110 toward the second surface of the display screen 220.
  • the first photosensor 110 may be fixed to the second frame of the display panel 220 by the adhesive layer, or the first photosensor 110 may be fixed in the mobile terminal through other auxiliary structures such as the flexible circuit board 230. The position of the second side of the display screen 220.
  • Other solutions for fixing the light incident surface 111 of the first photosensor 110 toward the second surface of the display screen 220 can be applied to the embodiment, and are not limited thereto.
  • the circuit board 230 receives the electrical signal converted by the first photosensitive device, and can compensate the electrical signal according to a preset compensation algorithm, and then controls and adjusts the brightness of the display 220 according to the compensated processed electrical signal. .
  • the photosensitive component provided by the embodiment of the present disclosure provides the first photosensitive device of the photosensitive component in the mobile terminal, and specifically displays the display screen between the touchscreen and the first photosensitive device.
  • the light incident surface of the first photosensitive device can receive the light projected onto the light incident surface of the first photosensitive device through the display screen and the touch screen to sense the intensity of the ambient light outside the mobile terminal. Since the first photosensitive device is disposed on the touch screen and the display side of the mobile terminal instead of the display setting area, the photosensitive component does not occupy the distribution area of the display screen, thereby reducing the limitation of the photosensitive component on the screen ratio of the mobile terminal. .
  • the first photosensor 110 and the display screen 220 may have a first gap.
  • the first photosensor 110 is a fragile component, between the first photosensor 110 and the display screen 220, specifically, the light incident surface 111 of the first photosensor 110 and the light emitting surface of the display screen 220.
  • the first gap is retained to avoid damage that may be caused when the first photosensor 110 is in direct contact with the display screen 220, prolonging the service life of the first photosensor 110.
  • the first gap may have a width ranging from 0.2 mm to 0.4 mm, and specifically, 0.3 mm, which can ensure a safety clearance between the first photosensor 110 and the display screen 220, and is not retained.
  • a wide gap occupies too much internal space of the mobile terminal.
  • FIG. 2 is a schematic structural diagram of another photosensitive component according to an embodiment of the present disclosure.
  • the photosensitive member provided by the embodiment of the present disclosure is different from the photosensitive member provided by the above embodiment in that the second photosensitive device 120 and the light guiding device 130 are added.
  • a photosensitive component includes:
  • the first photosensor 110 is disposed inside the mobile terminal.
  • the mobile terminal includes a touch screen 210 and a display screen 220.
  • the display screen 220 is located on the touch screen 210 and the first photosensor 110.
  • the light incident surface 111 of the first photosensor 110 faces the display screen 220, and the first photosensor 110 is electrically connected to the circuit board 230 of the mobile terminal;
  • the second photosensor 120 being disposed inside the mobile terminal;
  • the light incident surface of the light guiding device 130 is disposed on an outer surface of the mobile terminal, and the light emitting surface of the light guiding device 130 is located inside the mobile terminal and faces the light incident surface of the second photosensitive device 120. ;
  • the first photosensor 110 is configured to sense light incident through the touch screen 210 of the mobile terminal and the display screen 220 to the light incident surface 111 of the first photosensor 110;
  • the light guiding device 130 is configured to conduct light outside the mobile terminal to a light incident surface of the second photosensitive device 120;
  • the second photosensor 120 is configured to sense light incident through the light guiding device 130 onto a light incident surface of the second photosensor 120.
  • the photosensitive assembly provided by the embodiment of the present disclosure includes a first photosensitive device 110 and a second photosensitive device 120, respectively, through which the ambient light outside the mobile terminal is sensed by the first photosensitive device 110 and the second photosensitive device 120.
  • the ambient light outside the mobile terminal is sequentially projected into the first photosensitive device 110 through the touch screen 210 and the display screen 220 of the mobile terminal, thereby achieving the purpose of receiving the ambient light by the first photosensitive device 110;
  • the ambient light outside the mobile terminal is incident into the light guiding device 130 through the light incident surface 131 of the light guiding device 130.
  • the light is conducted in the light guiding device 130 and is emitted from the light emitting surface 132 of the light guiding device. Then, the light emitted from the light emitting surface 132 of the light guiding device 130 is continuously incident into the second photosensitive device 120 through the light incident surface of the second photosensitive device 120, thereby achieving the purpose of the second photosensitive device 120 receiving the ambient light;
  • the first photosensor 110 converts the received optical signal into an electrical signal and transmits it to the circuit board 230 of the mobile terminal.
  • the second photosensor 120 converts the received optical signal into an electrical signal and transmits it to the circuit board 230 of the mobile terminal.
  • the mobile terminal controls and adjusts the brightness of the display screen 220 according to the electrical signal converted by the first photosensor 110 and the electrical signal converted by the second photosensor 120.
  • the mobile terminal can control and adjust the brightness of the display screen 220 according to the received electrical signal converted by the first photosensor 110 and the electrical signal converted by the second photosensor 120.
  • the circuit board 230 of the mobile terminal can display the display 220 according to the intensity of the ambient light represented by the electrical signal converted by the first photosensitive device 110 and the electrical signal converted by the second photosensitive device 120, respectively. Brightness is controlled and adjusted.
  • the circuit board 230 of the mobile terminal may further integrate the electrical signal converted by the first photosensitive device 110 and the electrical signal converted by the second photosensitive device 120 to obtain a standard electrical signal, and control the sum according to the standard electrical signal.
  • the brightness of the display screen 220 is adjusted.
  • the circuit board 230 may use an electrical signal converted by the first photosensor 110 and an electrical signal converted by the second photosensor 120 to represent an electrical signal having a stronger or weaker ambient light as a standard electrical signal.
  • the circuit board 230 can also preset standard electrical signal calculation logic, and calculate the standard electrical signal according to preset calculation logic, and the electrical signal converted by the first photosensitive device 110 and the electrical signal converted by the second photosensitive device 120. The adjustment and control of the brightness of the display screen 220 is achieved.
  • the photosensitive assembly provided by the embodiment of the present disclosure provides a first photosensitive device and a second photosensitive device, and the first photosensitive device senses light projected onto the light incident surface of the first photosensitive device via the touch screen and the display screen of the mobile terminal, and Light that is conducted to the light incident surface of the second photosensor via the light guide disposed on the outer casing of the mobile terminal is sensed by the second photosensor.
  • the photosensitive component can sense the intensity of the ambient light through the ambient light projected by the two viewing angles, thereby increasing the viewing angle of the light, effectively avoiding the photosensitive interference when some photosensitive devices are blocked, and further improving the photosensitive effect.
  • the arrangement of the first photosensitive device and the second photosensitive device both occupy the distribution area of the display screen, which reduces the limitation on the screen ratio of the mobile terminal.
  • the second photosensor 120 may have a second gap with the light guiding device 130.
  • the second photosensor 120 is a fragile component, between the second photosensor 120 and the light guiding device 130, specifically, the light incident surface of the second photosensor 120 and the light guiding device A second gap may be left between the light-emitting surfaces 132 to avoid damage that may be caused when the second photosensitive device 120 is in direct contact with the light guiding device 130, thereby prolonging the service life of the second photosensitive device 120.
  • the width of the second gap may range from 0.2 mm to 0.4 mm, and specifically, may be 0.3 mm, which can ensure the space between the second photosensor 120 and the light incident surface 131 of the light guiding device, and is not to be Keep too wide a gap and occupy too much internal space of the mobile terminal.
  • the light transmittance of the light guiding device 130 may be greater than or equal to 10% and less than 100%.
  • the light guiding ratio of the light guiding device 130 is set to be greater than or equal to 10%, it can be ensured that the second photosensitive device 120 can receive the environment that is conducted to the light incident surface of the second photosensitive device via the light guiding device 130.
  • Light is used to ensure good photosensitivity of the second photosensor 120.
  • the light transmittance of the light guiding device 130 is greater than or equal to 12%.
  • the material of the light guiding device 130 may be any light guiding material whose light transmittance can satisfy the working performance of the photosensitive device.
  • light-guiding materials such as glass, plexiglass or polyphenylene sulfone resins (PPSU).
  • PPSU polyphenylene sulfone resins
  • the specific manner of the light guiding device 130 being disposed on the outer casing 240 of the mobile terminal may also be fixed to the outer casing 240 of the mobile terminal by means of adhesive bonding, or may be injection molded with the outer casing 2404 of the mobile terminal (for example, ordinary in-mold molding or nano-molding). Injection molding, etc.).
  • the light guiding device 130 and the outer casing 240 of the mobile terminal are injection molded, which saves the manufacturing process and enhances the assembly stability of the light guiding device 130.
  • the light incident surface 131 of the light guiding device is a semi-transmissive surface.
  • the light incident surface 131 of the light guiding device can be made semi-transparent.
  • the surface is such that the appearance of the light guiding device is not affected by internal devices.
  • the color of the light guiding device 130 may be set to a color matching the outer casing 240 of the mobile terminal according to the requirements of the overall appearance of the mobile terminal.
  • the light incident surface 131 of the light guiding device forms a continuous smooth surface with the surface of the outer casing 240 of the mobile terminal.
  • the light guide device 130 and the outer casing 240 of the mobile terminal can be formed into a continuous whole in a visual and tactile manner, thereby improving the appearance effect and the use effect of the entire mobile terminal.
  • the display 220 of the mobile terminal is a self-luminous display 220.
  • a certain degree of optical loss has occurred after the ambient light passes through the touch screen 210 and the display screen 220.
  • the display screen 220 is optionally a self-illuminating display 220, such as an Amoled display 220.
  • the self-luminous display 220 can perform a display function by the body illumination, and does not need to provide a backlight assembly on the side of the display 220 facing the first photosensor 110, so that the second photosensor 120 can directly contact the illuminating glass of the display 220. Further improve the photographic performance of the photosensitive member.
  • the first photosensor 110 may be connected to the circuit board 230 of the mobile terminal through the first flexible circuit board 250, and the second photosensor 120 It may be connected to the circuit board 230 of the mobile terminal through the second flexible circuit board 260.
  • a first flexible circuit board 250 and a second flexible circuit board 260 are disposed, and the first photosensitive device 110 is electrically connected to the circuit board 230 of the mobile terminal through the first flexible circuit board 250, through the two flexible
  • the circuit board 230 electrically connects the second photosensor 120 to the circuit board 230 of the mobile terminal.
  • the electrical connection between the first photosensitive device 110 and the second photosensitive device 120 and the circuit board 230 of the mobile terminal is realized by the first flexible circuit board 250 and the second flexible circuit board 260, and the basic photosensitive device and circuit can be realized.
  • the electrical signal transmission between the plates 230, the extended performance of the flexible circuit board 230, ensures that the relative positions of the photosensitive device and the circuit board 230 are not limited, and the degree of freedom in assembling the photosensitive member is improved.
  • the first photosensitive device 110 may be fixed to the middle frame 270 of the mobile terminal by the first flexible circuit board 250, and the second photosensitive device 120 may pass the second flexible A circuit board 260 is secured to the middle frame 270 of the mobile terminal.
  • the photosensitive assembly fixes the first photosensitive device 110 to the first flexible circuit board 250, and then fixes the first flexible circuit board 250 to the middle frame 270 of the mobile terminal,
  • the second photosensor 120 is fixed to the two flexible circuit boards 230, and the second flexible circuit board 260 is fixed to the middle frame 270 of the mobile terminal.
  • the flexible circuit board 230 can realize the electrical connection between the photosensitive device and the circuit board 230 of the mobile terminal, and can also fix the photosensitive device to the middle frame 270 of the mobile terminal, so that the first photosensitive device 110 does not occur with the display 220. Relatively moving, the second photosensor 120 does not move relative to the light guide column, further improving the stability of the component assembly and the photosensitive function.
  • the first flexible circuit board 250 fixes the first photosensor 110 to the middle frame 270
  • the second flexible circuit board 260 places the second photosensor
  • 120 is fixed to the middle frame 270.
  • the first photosensor 110 may be fixed to the first flexible circuit board 250 by soldering through a surface mount technology (SMT), and the second photosensor 120 may be soldered.
  • SMT surface mount technology
  • the relative fixation of the photosensitive device to the flexible circuit board 230 is completed.
  • the fixing scheme of the flexible circuit board 230 and the middle frame 270 may be that the first flexible circuit board 250 and the second flexible circuit board 260 are both fixed to the middle frame 270 by an adhesive layer.
  • the stable connection between the flexible circuit board 230 of the photosensitive device and the middle frame 270 is realized by the adhesive layer, and the connection stability is strong and the cost is low.
  • the process of fixing the first photosensitive device 110 to the middle frame 270 through the first flexible circuit board 250 may be:
  • the device 110 and the first flexible circuit board 250 are disposed on a side of the middle frame 270 away from the display screen 220.
  • a through hole is formed in the bottom plate of the middle frame 270 corresponding to the position of the first photosensor 110, so that the light incident surface 111 of the first photosensor 110 can be disposed toward the display screen 220 through the through hole.
  • the light incident surface 111 of the first photosensitive device 110 can receive light projected through the through holes on the bottom surface of the touch screen 210, the display screen 220, and the middle frame 270, thereby ensuring the photosensitive performance of the first photosensitive device.
  • the first flexible circuit board 250 to which the first photosensor 110 is connected and the second flexible circuit board 260 to which the second photosensor 120 is connected are the same flexible circuit board 230.
  • the first flexible circuit board 250 and the second flexible circuit board 260 are selected as the same flexible circuit board 230, and the first photosensitive device 110 and the second photosensitive device 120 and the mobile terminal are realized by the same flexible circuit board 230.
  • the electrical connection between the circuit boards 230 and the relative fixation of the first photosensors 110 and the second photosensors 120 to the middle frame 270 of the mobile terminal Saves assembly space and production costs inside the mobile terminal.
  • the outer casing 240 of the mobile terminal is provided with an antenna breakpoint decorative strip, and the antenna breakpoint decorative strip is made of a light guiding material.
  • the antenna breakpoint decorative strip forms the light guiding device 130.
  • the photosensitive element may be an element for sensing ambient light intensity, or other elements having light guiding requirements, such as a proximity light sensor or the like.
  • the proximity photosensor may be disposed in the mobile terminal in a manner in which the first photosensor 110 or the second photosensor 120 is disposed to perform an optical signal transceiving operation corresponding to the lighting region.
  • Other arrangements of the photosensitive member having the light guiding requirement can be applied to the embodiment, which is not limited.
  • the embodiment of the disclosure further relates to a mobile terminal, including a touch screen 210, a display screen 220, a circuit board 230, and a photosensitive component, wherein the touch screen 210, the display screen 220, the circuit board 230, and the photosensitive component are all disposed on Within the mobile terminal.
  • the photosensitive member may be the photosensitive member provided by the embodiment shown in FIG. 1 to FIG. 4, and the photosensitive member may include: a first photosensitive device 110;
  • the display screen 220 is located between the touch screen 210 and the first photosensor 110, and the first photosensor 110 is disposed on a side of the display screen 220 away from the touch screen 210, the first photosensor
  • the light incident surface 111 of the 110 is disposed relative to the display screen 220, and the first photosensor 110 is electrically connected to the circuit board 230 of the mobile terminal.
  • the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle terminal, a wearable device, and a pedometer.
  • ambient light is projected into the first photosensor 110 through the touch screen 210 and the display screen 220 of the mobile terminal, thereby achieving the purpose of the first photosensor 110 receiving ambient light;
  • the first photosensor 110 converts the received optical signal into an electrical signal and transmits it to the circuit board 230 of the mobile terminal, thereby causing the circuit board 230 to control the brightness of the display 220 of the mobile terminal according to the intensity of the ambient light. Adjustment.
  • the display screen 220 may be a spontaneous display screen 220 to ensure the photographic performance of the first photosensor 110.
  • the mobile terminal provided by the embodiment of the present disclosure provides the first photosensitive device of the photosensitive component in the mobile terminal, specifically disposed on a side of the display screen of the mobile terminal away from the touch screen of the mobile terminal, and the light incident surface of the first photosensitive device Relative to the display settings.
  • the light incident surface of the first photosensitive device can receive the light projected onto the light incident surface of the first photosensitive device through the display screen and the touch screen to sense the intensity of the ambient light outside the mobile terminal. Since the first photosensitive device is disposed on the touch screen and the display side of the mobile terminal instead of the display setting area, the photosensitive component does not occupy the distribution area of the display screen, thereby reducing the limitation of the photosensitive component on the screen ratio of the mobile terminal. .
  • FIG. 1 to FIG. 4 For a specific implementation process of the mobile terminal provided by the embodiment of the present disclosure, reference may be made to the specific implementation process of the photosensitive component provided by the embodiment shown in FIG. 1 to FIG. 4 , and details are not described herein again.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)

Abstract

Provided in the present disclosure are a photosensitive assembly and a mobile terminal, the photosensitive assembly comprising: a first photosensitive device, the first photosensitive device being disposed within a mobile terminal; the mobile terminal comprises a display screen and a touch screen, the display screen being located between the touch screen and the first photosensitive device; a light incident surface of the first photosensitive device faces the display screen, the first photosensitive device being electrically connected to a circuit board of the mobile terminal; the first photosensitive device is used for sensing light that passes through the touch screen and the display screen of the mobile terminal and that is projected onto the light incident surface of the first photosensitive device.

Description

光敏组件和移动终端Photosensitive component and mobile terminal
相关申请的交叉引用Cross-reference to related applications
本申请主张在2018年2月7日在中国提交的中国专利申请号No.201810123733.2的优先权，其全部内容通过引用包含于此。The present application claims priority to Chinese Patent Application No. 201101123733.2 filed on Jan. 7, 2018, the entire contents of which is hereby incorporated by reference.
技术领域Technical field
本公开实施例涉及通信技术领域，尤其涉及一种光敏组件和移动终端。The embodiments of the present disclosure relate to the field of communications technologies, and in particular, to a photosensitive component and a mobile terminal.
背景技术Background technique
为了使手机、平板电脑等移动终端的显示屏亮度能够根据环境光线的强弱进行调节，移动终端一般都设置有光敏器件(semiconduct-photosensitive element)。光敏器件需要接收环境光线，相关技术中的方式是将光敏器件设置于移动终端显示模组所在的区域，环境光线通过该显示模组上的触控盖板透射至光敏器件上。In order to adjust the brightness of the display screen of mobile terminals such as mobile phones and tablet computers according to the intensity of the ambient light, the mobile terminal is generally provided with a semiconductor-photosensitive element. The photosensitive device needs to receive ambient light. In the related art, the photosensitive device is disposed in an area where the display module of the mobile terminal is located, and the ambient light is transmitted to the photosensitive device through the touch cover on the display module.
当前，移动终端朝着屏占比越来越高的趋势发展，上述光敏器件的设置方式较大地限制了移动终端屏占比的提升。At present, mobile terminals are trending toward higher and higher screen ratios, and the arrangement of the above-mentioned photosensitive devices greatly limits the increase in the proportion of mobile terminal screens.
发明内容Summary of the invention
本公开实施例提供一种光敏组件和移动终端，以解决相关技术中的移动终端中的光敏组件设置于移动终端显示模组所在的区域导致移动终端的屏占比受限的技术问题。The embodiment of the present disclosure provides a photosensitive component and a mobile terminal, which solves the technical problem that the photosensitive component in the mobile terminal in the related art is disposed in an area where the display module of the mobile terminal is located, resulting in a limited screen ratio of the mobile terminal.
为了解决上述技术问题，本公开是这样实现的：In order to solve the above technical problems, the present disclosure is implemented as follows:
第一方面，本公开实施例提供了一种光敏组件，包括：In a first aspect, an embodiment of the present disclosure provides a photosensitive component, including:
第一光敏器件，所述第一光敏器件设置于移动终端的内部，所述移动终端包括显示屏和触摸屏，所述显示屏位于所述触摸屏和所述第一光敏器件之间，所述第一光敏器件的入光面朝向所述显示屏，所述第一光敏器件与所述移动终端的电路板电连接；a first photosensor, the first photosensor being disposed inside the mobile terminal, the mobile terminal comprising a display screen and a touch screen, the display screen being located between the touch screen and the first photosensor, the first a light incident surface of the photosensitive device faces the display screen, and the first photosensitive device is electrically connected to a circuit board of the mobile terminal;
所述第一光敏器件用于感应穿过所述移动终端的触摸屏和所述显示屏投 射到所述第一光敏器件的入光面的光线。The first photosensor is for sensing light passing through a touch screen of the mobile terminal and the display screen to be incident on a light incident surface of the first photosensor.
第二方面，本公开实施例提供了一种移动终端，包括触摸屏、显示屏、电路板以及如第一方面中任一项所述的光敏组件，所述光敏组件包括第一光敏器件；In a second aspect, the embodiment of the present disclosure provides a mobile terminal, including a touch screen, a display screen, a circuit board, and the photosensitive assembly according to any one of the first aspects, wherein the photosensitive component comprises a first photosensitive device;
所述移动终端包括显示屏和触摸屏，所述显示屏位于所述触摸屏和所述第一光敏器件之间，所述第一光敏器件的入光面朝向所述显示屏，所述第一光敏器件与所述移动终端的电路板电连接。The mobile terminal includes a display screen located between the touch screen and the first photosensitive device, and a light incident surface of the first photosensitive device facing the display screen, the first photosensitive device Electrically connected to a circuit board of the mobile terminal.
在本公开实施例中，将光敏组件的第一光敏器件设置于移动终端内，显示屏位于触摸屏和第一光敏器件之间，并且将第一光敏器件的入光面朝向显示屏。这样，第一感光器件的入光面就可以接收通过显示屏和触摸屏投射到第一感光器件的入光面上的光线，以感应移动终端外的环境光线的强弱。由于第一光敏器件设置于移动终端的触摸屏和显示屏一侧而非显示屏设置区域，光敏组件也不会占用显示屏的分布区域，进而减少了光敏组件对移动终端的屏占比造成的限制。In an embodiment of the present disclosure, the first photosensitive device of the photosensitive member is disposed in the mobile terminal, the display screen is located between the touch screen and the first photosensitive device, and the light incident surface of the first photosensitive device faces the display screen. In this way, the light incident surface of the first photosensitive device can receive the light projected onto the light incident surface of the first photosensitive device through the display screen and the touch screen to sense the intensity of the ambient light outside the mobile terminal. Since the first photosensitive device is disposed on the touch screen and the display side of the mobile terminal instead of the display setting area, the photosensitive component does not occupy the distribution area of the display screen, thereby reducing the limitation of the photosensitive component on the screen ratio of the mobile terminal. .
附图说明DRAWINGS
为了更清楚地说明本公开实施例的技术方案，下面将对本公开实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings used in the description of the embodiments of the present disclosure will be briefly described. It is obvious that the drawings in the following description are only some embodiments of the present disclosure. Other drawings may also be obtained from those of ordinary skill in the art in view of the drawings.
图1为本公开实施例提供的一种光敏组件的结构示意图；FIG. 1 is a schematic structural diagram of a photosensitive assembly according to an embodiment of the present disclosure;
图2为本公开实施例提供的另一种光敏组件的结构示意图；2 is a schematic structural diagram of another photosensitive component according to an embodiment of the present disclosure;
图3为本公开实施例提供的另一种光敏组件的结构示意图；FIG. 3 is a schematic structural diagram of another photosensitive component according to an embodiment of the present disclosure;
图4为本公开实施例提供的另一种光敏组件的结构示意图。FIG. 4 is a schematic structural diagram of another photosensitive component according to an embodiment of the present disclosure.
具体实施方式Detailed ways
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创 造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。The technical solutions in the embodiments of the present disclosure are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present disclosure. It is obvious that the described embodiments are a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present disclosure without departing from the scope of the present invention are within the scope of the present disclosure.
参见图1，图1为本公开实施例提供的光敏组件的结构示意图。如图1所示，一种光敏组件，所述光敏组件包括：Referring to FIG. 1 , FIG. 1 is a schematic structural diagram of a photosensitive assembly according to an embodiment of the present disclosure. As shown in FIG. 1, a photosensitive component includes:
第一光敏器件110，所述第一光敏器件110设置于移动终端的内部，所述移动终端包括触摸屏210和显示屏220，所述显示屏220位于所述触摸屏210和所述第一光敏器件110之间，所述第一光敏器件110的入光面111朝向所述显示屏220，所述第一光敏器件110与所述移动终端的电路板230电连接；The first photosensor 110 is disposed inside the mobile terminal. The mobile terminal includes a touch screen 210 and a display screen 220. The display screen 220 is located on the touch screen 210 and the first photosensor 110. The light incident surface 111 of the first photosensor 110 faces the display screen 220, and the first photosensor 110 is electrically connected to the circuit board 230 of the mobile terminal;
所述第一光敏器件用于感应穿过所述移动终端的触摸屏210和所述显示屏220投射到所述第一光敏器件110的入光面111的光线。The first photosensor is configured to sense light incident through the touch screen 210 of the mobile terminal and the display screen 220 onto the light incident surface 111 of the first photosensor 110.
本公开实施例提供的光敏组件的工作原理如下：The working principle of the photosensitive component provided by the embodiment of the present disclosure is as follows:
首先，环境光线依次穿过移动终端的触摸屏210和显示屏220投射到第一光敏器件110内，从而实现第一光敏器件110接收环境光线的目的；First, ambient light is sequentially projected into the first photosensor 110 through the touch screen 210 and the display screen 220 of the mobile terminal, thereby achieving the purpose of the first photosensor 110 receiving ambient light;
最后，第一光敏器件110将接收到的光信号转换为电信号，并发送至移动终端的电路板230，从而使电路板230根据环境光线的强弱对移动终端的显示屏220亮度进行控制和调节。Finally, the first photosensor 110 converts the received optical signal into an electrical signal and transmits it to the circuit board 230 of the mobile terminal, thereby causing the circuit board 230 to control the brightness of the display 220 of the mobile terminal according to the intensity of the ambient light. Adjustment.
第一光敏器件110设置于显示屏220远离触摸屏210的一侧，相比于相关技术中将光敏组件设置于显示屏220的分布位置的方案，本实施例提供的光敏组件不占用显示屏220的分布，提高了移动终端的屏占比。The first photosensor 110 is disposed on a side of the display screen 220 away from the touch screen 210. The photosensitive module provided in this embodiment does not occupy the display screen 220, as compared with the prior art in which the photosensitive component is disposed at a distributed position of the display screen 220. Distribution increases the screen share of mobile terminals.
于上述实施例中，所述移动终端包括触摸屏210和显示屏220，所述显示屏220位于所述触摸屏210和所述第一光敏器件110之间，所述第一光敏器件110的入光面111朝向所述显示屏220，用于接收经由触摸屏210和显示屏220投射到第一光敏器件110的光线。可以将所述显示屏220相对设置的两个侧面设为第一面和第二面，所述显示屏220的第一面为显示屏220与触摸屏210贴合的侧面，所述显示屏220的第二面为显示屏220远离触摸屏210的侧面，所述第一光敏器件110的入光面111朝向所述显示屏220的第二面。In the above embodiment, the mobile terminal includes a touch screen 210 and a display screen 220, and the display screen 220 is located between the touch screen 210 and the first photosensor 110, and the light incident surface of the first photosensor 110 111 faces the display screen 220 for receiving light projected onto the first photosensor 110 via the touch screen 210 and the display screen 220. The two sides of the display screen 220 can be set as the first side and the second side, and the first side of the display screen 220 is the side of the display screen 220 that is attached to the touch screen 210, and the display screen 220 The second side is the side of the display screen 220 away from the touch screen 210. The light incident surface 111 of the first photosensor 110 faces the second side of the display screen 220.
于上述实施例中，所述第一光敏器件110在朝向所述显示屏220设置时，可以将所述第一光敏器件110以一定的倾斜角度装配，保证第一光敏器件110的入光面能朝向显示屏220，接收到经由显示屏220投射的光线即可。可选的，为了提高光线接收率，所述第一光敏器件110在装配时，可以将所述第 一光敏器件110的入光面111平行所述显示屏220的第二面设置。将所述第一光敏器件110的入光面111平行朝向所述显示屏220的第二面设置，可以达到较高的光线接收率，提高第一光敏器件110的感光灵敏度。In the above embodiment, when the first photosensitive device 110 is disposed toward the display screen 220, the first photosensitive device 110 can be assembled at a certain inclination angle to ensure the light incident surface of the first photosensitive device 110. To the display screen 220, the light projected through the display screen 220 is received. Optionally, in order to increase the light receiving rate, the first photosensor 110 may be disposed in parallel with the second surface of the display screen 220 of the first photosensor 110 when assembled. The light incident surface 111 of the first photosensitive device 110 is disposed in parallel to the second surface of the display screen 220, so that a higher light receiving rate can be achieved, and the photosensitive sensitivity of the first photosensitive device 110 is improved.
在一种实施方式中，可以通过胶粘层将所述第一光敏器件110固定粘贴在显示屏220的第二面。所述胶粘层可以为不透光胶，仅将第一光敏器件110的边缘粘贴在所述第二面上。所述胶粘层也可以为透光胶，可以将第一光敏器件110的整个入光面粘贴到第二面上。In one embodiment, the first photosensor 110 can be fixedly attached to the second side of the display screen 220 by an adhesive layer. The adhesive layer may be a light-tight adhesive, and only the edge of the first photosensitive device 110 is adhered to the second surface. The adhesive layer may also be a light transmissive glue, and the entire light incident surface of the first photosensitive device 110 may be adhered to the second surface.
在另一种实施方式中，也可以移动终端内的中框270将第一光敏器件110的入光面111朝向显示屏220的第二面固定设置。可以通过胶粘层将第一光敏器件110固定在中框270对着显示屏220第二面的位置，也可以将第一光敏器件110通过柔性电路板230等其他辅助结构固定在移动终端内对着显示屏220第二面的位置。其他能实现将第一光敏器件110的入光面111朝向显示屏220的第二面固定的方案均可以适用于本实施例，不作限定。In another embodiment, the middle frame 270 in the mobile terminal can also be used to fix the light incident surface 111 of the first photosensor 110 toward the second surface of the display screen 220. The first photosensor 110 may be fixed to the second frame of the display panel 220 by the adhesive layer, or the first photosensor 110 may be fixed in the mobile terminal through other auxiliary structures such as the flexible circuit board 230. The position of the second side of the display screen 220. Other solutions for fixing the light incident surface 111 of the first photosensor 110 toward the second surface of the display screen 220 can be applied to the embodiment, and are not limited thereto.
于本公开实施例中，考虑到移动终端外的环境光经由触摸屏210和显示屏220后投射到所述第一光敏器件110时，会存在一定程度的光损耗。为补偿光损耗，电路板230接收第一感光器件转换的电信号，可以结合预设的补偿算法对电信号进行补偿处理，再根据补偿处理后的电信号对显示屏220的亮度进行控制和调节。In the embodiment of the present disclosure, when ambient light outside the mobile terminal is projected to the first photosensor 110 via the touch screen 210 and the display screen 220, there is a certain degree of optical loss. To compensate for the optical loss, the circuit board 230 receives the electrical signal converted by the first photosensitive device, and can compensate the electrical signal according to a preset compensation algorithm, and then controls and adjusts the brightness of the display 220 according to the compensated processed electrical signal. .
上述本公开实施例提供的光敏组件，将光敏组件的第一光敏器件设置于移动终端内，具体将显示屏位于触摸屏和第一光敏器件之间。这样，第一感光器件的入光面就可以接收通过显示屏和触摸屏投射到第一感光器件的入光面上的光线，以感应移动终端外的环境光线的强弱。由于第一光敏器件设置于移动终端的触摸屏和显示屏一侧而非显示屏设置区域，光敏组件也不会占用显示屏的分布区域，进而减少了光敏组件对移动终端的屏占比造成的限制。The photosensitive component provided by the embodiment of the present disclosure provides the first photosensitive device of the photosensitive component in the mobile terminal, and specifically displays the display screen between the touchscreen and the first photosensitive device. In this way, the light incident surface of the first photosensitive device can receive the light projected onto the light incident surface of the first photosensitive device through the display screen and the touch screen to sense the intensity of the ambient light outside the mobile terminal. Since the first photosensitive device is disposed on the touch screen and the display side of the mobile terminal instead of the display setting area, the photosensitive component does not occupy the distribution area of the display screen, thereby reducing the limitation of the photosensitive component on the screen ratio of the mobile terminal. .
在上述实施例的基础上，所述第一光敏器件110与所述显示屏220之间可以具有第一间隙。考虑到第一光敏器件110为易碎元件，在所述第一光敏器件110与显示屏220之间，具体为所述第一光敏器件110的入光面111与所述显示屏220的出光面之间保留第一间隙，以避免所述第一光敏器件110与显示屏220直接接触时可能造成的损伤，延长了第一光敏器件110的使用 寿命。所述第一间隙的宽度范围可以为0.2毫米至0.4毫米，具体的，可选为0.3毫米，既能保证第一光敏器件110与显示屏220之间的安全预留间隙，又不至于保留过宽的间隙而占用移动终端过多的内部空间。Based on the above embodiment, the first photosensor 110 and the display screen 220 may have a first gap. Considering that the first photosensor 110 is a fragile component, between the first photosensor 110 and the display screen 220, specifically, the light incident surface 111 of the first photosensor 110 and the light emitting surface of the display screen 220. The first gap is retained to avoid damage that may be caused when the first photosensor 110 is in direct contact with the display screen 220, prolonging the service life of the first photosensor 110. The first gap may have a width ranging from 0.2 mm to 0.4 mm, and specifically, 0.3 mm, which can ensure a safety clearance between the first photosensor 110 and the display screen 220, and is not retained. A wide gap occupies too much internal space of the mobile terminal.
参见图2，图2为本公开实施例提供的另一种光敏组件的结构示意图。本公开实施例提供的光敏组件与上述实施例提供的光敏组件的区别在于：增设第二光敏器件120和导光器件130。如图2所示，一种光敏组件，包括：Referring to FIG. 2, FIG. 2 is a schematic structural diagram of another photosensitive component according to an embodiment of the present disclosure. The photosensitive member provided by the embodiment of the present disclosure is different from the photosensitive member provided by the above embodiment in that the second photosensitive device 120 and the light guiding device 130 are added. As shown in FIG. 2, a photosensitive component includes:
第一光敏器件110，所述第一光敏器件110设置于移动终端的内部，所述移动终端包括触摸屏210和显示屏220，所述显示屏220位于所述触摸屏210和所述第一光敏器件110之间，所述第一光敏器件110的入光面111朝向所述显示屏220，所述第一光敏器件110与所述移动终端的电路板230电连接；The first photosensor 110 is disposed inside the mobile terminal. The mobile terminal includes a touch screen 210 and a display screen 220. The display screen 220 is located on the touch screen 210 and the first photosensor 110. The light incident surface 111 of the first photosensor 110 faces the display screen 220, and the first photosensor 110 is electrically connected to the circuit board 230 of the mobile terminal;
第二光敏器件120和导光器件130，所述第二光敏器件120件设置于所述移动终端的内部；a second photosensor 120 and a light guiding device 130, the second photosensor 120 being disposed inside the mobile terminal;
所述导光器件130的入光面设置于所述移动终端的外表面，所述导光器件130的出光面位于所述移动终端的内部，且朝向所述第二光敏器件120的入光面；The light incident surface of the light guiding device 130 is disposed on an outer surface of the mobile terminal, and the light emitting surface of the light guiding device 130 is located inside the mobile terminal and faces the light incident surface of the second photosensitive device 120. ;
所述第一光敏器件110用于感应穿过所述移动终端的触摸屏210和所述显示屏220投射到所述第一光敏器件110的入光面111的光线；The first photosensor 110 is configured to sense light incident through the touch screen 210 of the mobile terminal and the display screen 220 to the light incident surface 111 of the first photosensor 110;
所述导光器件130用于将所述移动终端外的光线传导至所述第二光敏器件120的入光面上；The light guiding device 130 is configured to conduct light outside the mobile terminal to a light incident surface of the second photosensitive device 120;
所述第二光敏器件120用于感应经由所述导光器件130投射到所述第二光敏器件120的入光面的光线。The second photosensor 120 is configured to sense light incident through the light guiding device 130 onto a light incident surface of the second photosensor 120.
本公开实施例提供的光敏组件，包括第一光敏器件110和第二光敏器件120，通过所述第一光敏器件110和所述第二光敏器件120分别感应移动终端外的环境光。The photosensitive assembly provided by the embodiment of the present disclosure includes a first photosensitive device 110 and a second photosensitive device 120, respectively, through which the ambient light outside the mobile terminal is sensed by the first photosensitive device 110 and the second photosensitive device 120.
本公开实施例提供的光敏组件的工作原理可以包括：The working principle of the photosensitive component provided by the embodiment of the present disclosure may include:
移动终端外的环境光线依次通过移动终端的触摸屏210和显示屏220投射到第一光敏器件110内，从而实现第一光敏器件110接收环境光线的目的；The ambient light outside the mobile terminal is sequentially projected into the first photosensitive device 110 through the touch screen 210 and the display screen 220 of the mobile terminal, thereby achieving the purpose of receiving the ambient light by the first photosensitive device 110;
移动终端外的环境光线通过导光器件130的入光面131入射至导光器件130内，光线在导光器件130内传导，并从导光器件的出光面132射出。然 后，从导光器件130的出光面132射出的光线通过第二光敏器件120的入光面继续入射至第二光敏器件120内，从而实现第二光敏器件120接收环境光线的目的；The ambient light outside the mobile terminal is incident into the light guiding device 130 through the light incident surface 131 of the light guiding device 130. The light is conducted in the light guiding device 130 and is emitted from the light emitting surface 132 of the light guiding device. Then, the light emitted from the light emitting surface 132 of the light guiding device 130 is continuously incident into the second photosensitive device 120 through the light incident surface of the second photosensitive device 120, thereby achieving the purpose of the second photosensitive device 120 receiving the ambient light;
最后，第一光敏器件110将接收到的光信号转换为电信号，并发送至移动终端的电路板230。第二光敏器件120将接收到的光信号转换为电信号，并发送至移动终端的电路板230。移动终端根据第一光敏器件110转换的电信号和第二光敏器件120转换的电信号，控制和调节显示屏220的亮度。Finally, the first photosensor 110 converts the received optical signal into an electrical signal and transmits it to the circuit board 230 of the mobile terminal. The second photosensor 120 converts the received optical signal into an electrical signal and transmits it to the circuit board 230 of the mobile terminal. The mobile terminal controls and adjusts the brightness of the display screen 220 according to the electrical signal converted by the first photosensor 110 and the electrical signal converted by the second photosensor 120.
移动终端根据所接收的第一光敏器件110转换的电信号和第二光敏器件120转换的电信号，控制和调节显示屏220的亮度的方式可以有多种。The mobile terminal can control and adjust the brightness of the display screen 220 according to the received electrical signal converted by the first photosensor 110 and the electrical signal converted by the second photosensor 120.
在一种实施方式中，所述移动终端的电路板230可以分别根据第一光敏器件110转换的电信号和第二光敏器件120转换的电信号所表示的环境光线的强弱，对显示屏220亮度进行控制和调节。In an embodiment, the circuit board 230 of the mobile terminal can display the display 220 according to the intensity of the ambient light represented by the electrical signal converted by the first photosensitive device 110 and the electrical signal converted by the second photosensitive device 120, respectively. Brightness is controlled and adjusted.
在其他实施方式中，所述移动终端的电路板230还可以综合第一光敏器件110转换的电信号和第二光敏器件120转换的电信号，获得标准电信号，根据所述标准电信号控制和调节显示屏220的亮度。电路板230可以将第一光敏器件110转换的电信号和第二光敏器件120转换的电信号中，表示环境光线较强或者较弱的电信号作为标准电信号。电路板230还可以预设标准电信号计算逻辑，根据预设计算逻辑，以及所述第一光敏器件110转换的电信号以及第二光敏器件120转换的电信号，计算所述标准电信号，进而实现对显示屏220亮度的调节和控制。In other embodiments, the circuit board 230 of the mobile terminal may further integrate the electrical signal converted by the first photosensitive device 110 and the electrical signal converted by the second photosensitive device 120 to obtain a standard electrical signal, and control the sum according to the standard electrical signal. The brightness of the display screen 220 is adjusted. The circuit board 230 may use an electrical signal converted by the first photosensor 110 and an electrical signal converted by the second photosensor 120 to represent an electrical signal having a stronger or weaker ambient light as a standard electrical signal. The circuit board 230 can also preset standard electrical signal calculation logic, and calculate the standard electrical signal according to preset calculation logic, and the electrical signal converted by the first photosensitive device 110 and the electrical signal converted by the second photosensitive device 120. The adjustment and control of the brightness of the display screen 220 is achieved.
本公开实施例提供的光敏组件，设置第一光敏器件和第二光敏器件，通过第一光敏器件感应经由所述移动终端的触摸屏和显示屏投射到第一光敏器件的入光面的光线，并且通过第二光敏器件感应经由所述移动终端的外壳上设置的导光柱传导至第二光敏器件的入光面的光线。这样，光敏组件可以通过两个视角投射的环境光线感应环境光线的强弱，增大了进光视角，有效避免部分光敏器件被阻挡时的感光干扰，进一步提升了感光效果。第一光敏器件和第二光敏器件的设置均为占用显示屏的分布区域，减少了对移动终端的屏占比的限制。本公开实施例提供的光敏组件的具体实施过程，可以参见上述图1所示的实施例提供的光敏组件的具体实施过程，在此不再一一赘述。The photosensitive assembly provided by the embodiment of the present disclosure provides a first photosensitive device and a second photosensitive device, and the first photosensitive device senses light projected onto the light incident surface of the first photosensitive device via the touch screen and the display screen of the mobile terminal, and Light that is conducted to the light incident surface of the second photosensor via the light guide disposed on the outer casing of the mobile terminal is sensed by the second photosensor. In this way, the photosensitive component can sense the intensity of the ambient light through the ambient light projected by the two viewing angles, thereby increasing the viewing angle of the light, effectively avoiding the photosensitive interference when some photosensitive devices are blocked, and further improving the photosensitive effect. The arrangement of the first photosensitive device and the second photosensitive device both occupy the distribution area of the display screen, which reduces the limitation on the screen ratio of the mobile terminal. For a specific implementation process of the photosensitive component provided by the embodiment of the present disclosure, reference may be made to the specific implementation process of the photosensitive component provided by the embodiment shown in FIG. 1 , which will not be further described herein.
在上述实施例的基础上，如图2、图3和图4所示，所述第二光敏器件120可以与所述导光器件130之间具有第二间隙。考虑到第二光敏器件120为易碎元件，在所述第二光敏器件120和所述导光器件130之间，具体可以为所述第二光敏器件120的入光面与所述导光器件的出光面132之间可以保留第二间隙，以避免所述第二光敏器件120与导光器件130直接接触时可能造成的损伤，延长了第二光敏器件120的使用寿命。所述第二间隙的宽度范围可以为0.2毫米至0.4毫米，具体的，可选为0.3毫米，既能保证第二光敏器件120与导光器件的入光面131之间的空间，又不至于保留过宽的间隙而占用移动终端过多的内部空间。On the basis of the above embodiments, as shown in FIG. 2, FIG. 3 and FIG. 4, the second photosensor 120 may have a second gap with the light guiding device 130. Considering that the second photosensor 120 is a fragile component, between the second photosensor 120 and the light guiding device 130, specifically, the light incident surface of the second photosensor 120 and the light guiding device A second gap may be left between the light-emitting surfaces 132 to avoid damage that may be caused when the second photosensitive device 120 is in direct contact with the light guiding device 130, thereby prolonging the service life of the second photosensitive device 120. The width of the second gap may range from 0.2 mm to 0.4 mm, and specifically, may be 0.3 mm, which can ensure the space between the second photosensor 120 and the light incident surface 131 of the light guiding device, and is not to be Keep too wide a gap and occupy too much internal space of the mobile terminal.
在上述实施例的基础上，为了保证第二光敏器件120的感光性能，所述导光器件130的透光率可以大于或者等于10％，且小于100％。所述导光器件130的导光率设置为大于或者等于10％时，可以保证所述第二光敏器件120能接收到经由所述导光器件130传导至第二感光器件的入光面的环境光线，以保证第二光敏器件120良好的感光性能。可选的，导光器件130的透光率大于或者等于12％。On the basis of the above embodiments, in order to ensure the photosensitive performance of the second photosensor 120, the light transmittance of the light guiding device 130 may be greater than or equal to 10% and less than 100%. When the light guiding ratio of the light guiding device 130 is set to be greater than or equal to 10%, it can be ensured that the second photosensitive device 120 can receive the environment that is conducted to the light incident surface of the second photosensitive device via the light guiding device 130. Light is used to ensure good photosensitivity of the second photosensor 120. Optionally, the light transmittance of the light guiding device 130 is greater than or equal to 12%.
在上述实例的基础上，导光器件130的材料可以是透光率能够满足光敏器件工作性能的任何导光材料。例如，玻璃、有机玻璃或聚亚苯基砜树脂(Polyphenylene sulfone resins，PPSU)等导光材料。导光器件130的外观形态可以根据需求进行调整。Based on the above examples, the material of the light guiding device 130 may be any light guiding material whose light transmittance can satisfy the working performance of the photosensitive device. For example, light-guiding materials such as glass, plexiglass or polyphenylene sulfone resins (PPSU). The appearance of the light guiding device 130 can be adjusted as needed.
导光器件130设置于移动终端的外壳240上的具体方式也可以是通过背胶方式固定于移动终端的外壳240上，也可以是与移动终端的外壳2404注塑成型(例如普通模内注塑或纳米注塑，等等)。将所述导光器件130与移动终端的外壳240注塑成型，节省了制作流程，增强了导光器件130的装配稳定性。The specific manner of the light guiding device 130 being disposed on the outer casing 240 of the mobile terminal may also be fixed to the outer casing 240 of the mobile terminal by means of adhesive bonding, or may be injection molded with the outer casing 2404 of the mobile terminal (for example, ordinary in-mold molding or nano-molding). Injection molding, etc.). The light guiding device 130 and the outer casing 240 of the mobile terminal are injection molded, which saves the manufacturing process and enhances the assembly stability of the light guiding device 130.
可选的，导光器件的入光面131为半透光的表面。Optionally, the light incident surface 131 of the light guiding device is a semi-transmissive surface.
该实施方式中，在导光器件130的透光率能够满足光敏器件工作性能的前提下，为了使移动终端内部的器件不被看见，导光器件的入光面131可以做成半透光的表面，以使得导光器件的外观不受内部器件影响。另外，还可以根据移动终端整体外观的要求，将导光器件130的颜色设置成与移动终端 的外壳240相匹配的颜色。In this embodiment, under the premise that the light transmittance of the light guiding device 130 can satisfy the working performance of the photosensitive device, in order to prevent the device inside the mobile terminal from being seen, the light incident surface 131 of the light guiding device can be made semi-transparent. The surface is such that the appearance of the light guiding device is not affected by internal devices. In addition, the color of the light guiding device 130 may be set to a color matching the outer casing 240 of the mobile terminal according to the requirements of the overall appearance of the mobile terminal.
进一步的，导光器件的入光面131与移动终端的外壳240表面形成连续的平滑表面。Further, the light incident surface 131 of the light guiding device forms a continuous smooth surface with the surface of the outer casing 240 of the mobile terminal.
该实施方式中，能够使导光器件130与移动终端的外壳240在视觉和触觉上形成连续的整体，从而提高移动终端整体的外观效果和使用效果。In this embodiment, the light guide device 130 and the outer casing 240 of the mobile terminal can be formed into a continuous whole in a visual and tactile manner, thereby improving the appearance effect and the use effect of the entire mobile terminal.
在上述实施例的基础上，所述移动终端的显示屏220为自发光显示屏220。环境光经由触摸屏210和显示屏220后已经出现一定程度的光损耗，为尽力减弱光损耗，可选地，所述显示屏220为自发光显示屏220，例如Amoled显示屏220。自发光显示屏220可以本体发光执行显示功能，不需要在显示屏220朝向第一光敏器件110的侧面上设置背光组件，使得所述第二光敏器件120可以直接与显示屏220的发光玻璃接触，进一步提高光敏组件的感光性能。Based on the above embodiment, the display 220 of the mobile terminal is a self-luminous display 220. A certain degree of optical loss has occurred after the ambient light passes through the touch screen 210 and the display screen 220. To minimize the optical loss, the display screen 220 is optionally a self-illuminating display 220, such as an Amoled display 220. The self-luminous display 220 can perform a display function by the body illumination, and does not need to provide a backlight assembly on the side of the display 220 facing the first photosensor 110, so that the second photosensor 120 can directly contact the illuminating glass of the display 220. Further improve the photographic performance of the photosensitive member.
在上述实施例的基础上，如图2和图3所示，所述第一光敏器件110可以通过第一柔性电路板250与所述移动终端的电路板230连接，所述第二光敏器件120可以通过第二柔性电路板260与所述移动终端的电路板230连接。设置第一柔性电路板250和第二柔性电路板260，通过所述第一柔性电路板250将所述第一光敏器件110与所述移动终端的电路板230电连接，通过所述的二柔性的电路板230将所述第二光敏器件120与所述移动终端的电路板230电连接。通过所述第一柔性电路板250和第二柔性电路板260实现第一光敏器件110和第二光敏器件120与移动终端的电路板230之间的电连接，既可以实现基本的光敏器件与电路板230之间的电信号传输，柔性电路板230的延伸性能又能保证光敏器件和电路板230的相对位置不受限制，提升了光敏组件装配位置的自由度。On the basis of the above embodiments, as shown in FIG. 2 and FIG. 3, the first photosensor 110 may be connected to the circuit board 230 of the mobile terminal through the first flexible circuit board 250, and the second photosensor 120 It may be connected to the circuit board 230 of the mobile terminal through the second flexible circuit board 260. A first flexible circuit board 250 and a second flexible circuit board 260 are disposed, and the first photosensitive device 110 is electrically connected to the circuit board 230 of the mobile terminal through the first flexible circuit board 250, through the two flexible The circuit board 230 electrically connects the second photosensor 120 to the circuit board 230 of the mobile terminal. The electrical connection between the first photosensitive device 110 and the second photosensitive device 120 and the circuit board 230 of the mobile terminal is realized by the first flexible circuit board 250 and the second flexible circuit board 260, and the basic photosensitive device and circuit can be realized. The electrical signal transmission between the plates 230, the extended performance of the flexible circuit board 230, ensures that the relative positions of the photosensitive device and the circuit board 230 are not limited, and the degree of freedom in assembling the photosensitive member is improved.
在上述实施例的基础上，所述第一光敏器件110可以通过所述第一柔性电路板250固定到所述移动终端的中框270，所述第二光敏器件120可以通过所述第二柔性电路板260固定到所述移动终端的中框270。On the basis of the above embodiments, the first photosensitive device 110 may be fixed to the middle frame 270 of the mobile terminal by the first flexible circuit board 250, and the second photosensitive device 120 may pass the second flexible A circuit board 260 is secured to the middle frame 270 of the mobile terminal.
本实施例提供的光敏组件，将所述第一光敏器件110固定到第一柔性电路板250上，再将所述第一柔性电路板250固定到所述移动终端的中框270，将所述第二光敏器件120固定到所述的二柔性电路板230上，再将所述第二 柔性电路板260固定到所述移动终端的中框270。柔性电路板230既能实现光敏器件与移动终端的电路板230之间的电连接，又能实现光敏器件固定到移动终端的中框270上，使得第一光敏器件110不会与显示屏220发生相对移动，第二光敏器件120不会与导光柱发生相对移动，进一步提升了元件装配和感光功能的稳定性。The photosensitive assembly provided in this embodiment fixes the first photosensitive device 110 to the first flexible circuit board 250, and then fixes the first flexible circuit board 250 to the middle frame 270 of the mobile terminal, The second photosensor 120 is fixed to the two flexible circuit boards 230, and the second flexible circuit board 260 is fixed to the middle frame 270 of the mobile terminal. The flexible circuit board 230 can realize the electrical connection between the photosensitive device and the circuit board 230 of the mobile terminal, and can also fix the photosensitive device to the middle frame 270 of the mobile terminal, so that the first photosensitive device 110 does not occur with the display 220. Relatively moving, the second photosensor 120 does not move relative to the light guide column, further improving the stability of the component assembly and the photosensitive function.
在上述实施例的基础上，所述第一柔性电路板250将所述第一光敏器件110固定到所述中框270的方式，以及所述第二柔性电路板260将所述第二光敏器件120固定到所述中框270的方式有多种。在一种实施方式中，可以通过表面组装技术(Surface Mount Technology，简称SMT)，将所述第一光敏器件110通过焊锡固定到第一柔性电路板250上，将第二光敏器件120通过焊锡固定到第二柔性电路板260上，即可完成光敏器件与柔性电路板230的相对固定。柔性电路板230与中框270的固定方案可以为：所述第一柔性电路板250和所述第二柔性电路板260均通过胶粘层固定到所述中框270。通过胶粘层实现光敏器件所在柔性电路板230与中框270的稳定连接，连接稳定性较强，成本较低。On the basis of the above embodiments, the first flexible circuit board 250 fixes the first photosensor 110 to the middle frame 270, and the second flexible circuit board 260 places the second photosensor There are a plurality of ways in which 120 is fixed to the middle frame 270. In one embodiment, the first photosensor 110 may be fixed to the first flexible circuit board 250 by soldering through a surface mount technology (SMT), and the second photosensor 120 may be soldered. To the second flexible circuit board 260, the relative fixation of the photosensitive device to the flexible circuit board 230 is completed. The fixing scheme of the flexible circuit board 230 and the middle frame 270 may be that the first flexible circuit board 250 and the second flexible circuit board 260 are both fixed to the middle frame 270 by an adhesive layer. The stable connection between the flexible circuit board 230 of the photosensitive device and the middle frame 270 is realized by the adhesive layer, and the connection stability is strong and the cost is low.
于上述实施例中，如图1和图2所示，将所述第一光敏器件110通过所述第一柔性电路板250固定到所述中框270的过程可以为：将所述第一光敏器件110和所述第一柔性电路板250设置于所述中框270远离所述显示屏220的侧面。在所述中框270的底板上，对应所述第一光敏器件110的位置开设通孔，使得所述第一光敏器件110的入光面111可以通过该通孔朝向所述显示屏220设置，进而使得第一光敏器件110的入光面111可以接收经由触摸屏210、显示屏220和中框270底板上的通孔投射的光线，保证第一感光器件的感光性能。In the above embodiment, as shown in FIG. 1 and FIG. 2, the process of fixing the first photosensitive device 110 to the middle frame 270 through the first flexible circuit board 250 may be: The device 110 and the first flexible circuit board 250 are disposed on a side of the middle frame 270 away from the display screen 220. A through hole is formed in the bottom plate of the middle frame 270 corresponding to the position of the first photosensor 110, so that the light incident surface 111 of the first photosensor 110 can be disposed toward the display screen 220 through the through hole. In turn, the light incident surface 111 of the first photosensitive device 110 can receive light projected through the through holes on the bottom surface of the touch screen 210, the display screen 220, and the middle frame 270, thereby ensuring the photosensitive performance of the first photosensitive device.
在上述实施例的基础上，所述第一光敏器件110连接的所述第一柔性电路板250和所述第二光敏器件120连接的所述第二柔性电路板260为同一柔性电路板230。将所述第一柔性电路板250和所述第二柔性电路板260选择为同一柔性电路板230，通过同一柔性电路板230实现所述第一光敏器件110和第二光敏器件120与移动终端的电路板230之间的电连接，以及第一光敏器件110和第二光敏器件120与移动终端的中框270的相对固定。节省移动 终端内部的装配空间和制作成本。Based on the above embodiment, the first flexible circuit board 250 to which the first photosensor 110 is connected and the second flexible circuit board 260 to which the second photosensor 120 is connected are the same flexible circuit board 230. The first flexible circuit board 250 and the second flexible circuit board 260 are selected as the same flexible circuit board 230, and the first photosensitive device 110 and the second photosensitive device 120 and the mobile terminal are realized by the same flexible circuit board 230. The electrical connection between the circuit boards 230 and the relative fixation of the first photosensors 110 and the second photosensors 120 to the middle frame 270 of the mobile terminal. Saves assembly space and production costs inside the mobile terminal.
在上述实施例的基础上，所述移动终端的中框270的材质为金属时，所述移动终端的外壳240上设置有天线断点装饰条，所述天线断点装饰条由导光材料制成，所述天线断点装饰条形成所述导光器件130。利用天线断点装饰条作为第二光敏器件120的导光材料，节省了制作流程、成本和装配空间，且减少了对移动终端外壳240的布局影响。On the basis of the above embodiment, when the material of the middle frame 270 of the mobile terminal is metal, the outer casing 240 of the mobile terminal is provided with an antenna breakpoint decorative strip, and the antenna breakpoint decorative strip is made of a light guiding material. The antenna breakpoint decorative strip forms the light guiding device 130. The use of the antenna breakpoint trim strip as the light guiding material of the second photosensor 120 saves manufacturing process, cost, and assembly space, and reduces the layout impact on the mobile terminal housing 240.
上述本公开实施例提供的光敏组件中，光敏元件可以为用于感应环境光强弱的元件，也可以为其它具有导光需求的元件，例如接近光传感器等。接近光传感器可以以所述第一光敏器件110或者第二光敏器件120的设置方式设置于所述移动终端内，进行对应采光区域的光信号收发操作。其他具有导光需求的光敏组件的设置方案均可适用于本实施例，不作限定。In the photosensitive assembly provided by the embodiment of the present disclosure, the photosensitive element may be an element for sensing ambient light intensity, or other elements having light guiding requirements, such as a proximity light sensor or the like. The proximity photosensor may be disposed in the mobile terminal in a manner in which the first photosensor 110 or the second photosensor 120 is disposed to perform an optical signal transceiving operation corresponding to the lighting region. Other arrangements of the photosensitive member having the light guiding requirement can be applied to the embodiment, which is not limited.
本公开实施例还涉及一种移动终端，包括触摸屏210、显示屏220、电路板230以及光敏组件，所述触摸屏210、所述显示屏220、所述电路板230和所述光敏组件均设置于所述移动终端内。所述光敏组件可以为上述图1至图4所示的实施例提供的光敏组件，所述光敏组件可以包括：第一光敏器件110；The embodiment of the disclosure further relates to a mobile terminal, including a touch screen 210, a display screen 220, a circuit board 230, and a photosensitive component, wherein the touch screen 210, the display screen 220, the circuit board 230, and the photosensitive component are all disposed on Within the mobile terminal. The photosensitive member may be the photosensitive member provided by the embodiment shown in FIG. 1 to FIG. 4, and the photosensitive member may include: a first photosensitive device 110;
所述显示屏220位于所述触摸屏210和所述第一光敏器件110之间，所述第一光敏器件110设置于所述显示屏220远离所述触摸屏210的一侧，所述第一光敏器件110的入光面111相对所述显示屏220设置，所述第一光敏器件110与所述移动终端的电路板230电连接。The display screen 220 is located between the touch screen 210 and the first photosensor 110, and the first photosensor 110 is disposed on a side of the display screen 220 away from the touch screen 210, the first photosensor The light incident surface 111 of the 110 is disposed relative to the display screen 220, and the first photosensor 110 is electrically connected to the circuit board 230 of the mobile terminal.
其中，移动终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。The mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle terminal, a wearable device, and a pedometer.
本公开实施例提供的移动终端的工作原理如下：The working principle of the mobile terminal provided by the embodiment of the present disclosure is as follows:
首先，环境光线穿过移动终端的触摸屏210和显示屏220投射到第一光敏器件110内，从而实现第一光敏器件110接收环境光线的目的；First, ambient light is projected into the first photosensor 110 through the touch screen 210 and the display screen 220 of the mobile terminal, thereby achieving the purpose of the first photosensor 110 receiving ambient light;
最后，第一光敏器件110将接收到的光信号转换为电信号，并发送至移动终端的电路板230，从而使电路板230根据环境光线的强弱对移动终端的显示屏220亮度进行控制和调节。在上述实施例的基础上，所述显示屏220可以为自发显示屏220，以保证所述第一光敏器件110的感光性能。Finally, the first photosensor 110 converts the received optical signal into an electrical signal and transmits it to the circuit board 230 of the mobile terminal, thereby causing the circuit board 230 to control the brightness of the display 220 of the mobile terminal according to the intensity of the ambient light. Adjustment. Based on the above embodiment, the display screen 220 may be a spontaneous display screen 220 to ensure the photographic performance of the first photosensor 110.
本公开实施例提供的移动终端，将光敏组件的第一光敏器件设置于移动 终端内，具体设置于移动终端的显示屏远离移动终端的触摸屏的一侧，并且将第一光敏器件的入光面相对显示屏设置。这样，第一感光器件的入光面就可以接收通过显示屏和触摸屏投射到第一感光器件的入光面上的光线，以感应移动终端外的环境光线的强弱。由于第一光敏器件设置于移动终端的触摸屏和显示屏一侧而非显示屏设置区域，光敏组件也不会占用显示屏的分布区域，进而减少了光敏组件对移动终端的屏占比造成的限制。本公开实施例提供的移动终端的具体实施过程，可以参见上述图1至图4所示的实施例提供的光敏组件的具体实施过程，在此不再一一赘述。The mobile terminal provided by the embodiment of the present disclosure provides the first photosensitive device of the photosensitive component in the mobile terminal, specifically disposed on a side of the display screen of the mobile terminal away from the touch screen of the mobile terminal, and the light incident surface of the first photosensitive device Relative to the display settings. In this way, the light incident surface of the first photosensitive device can receive the light projected onto the light incident surface of the first photosensitive device through the display screen and the touch screen to sense the intensity of the ambient light outside the mobile terminal. Since the first photosensitive device is disposed on the touch screen and the display side of the mobile terminal instead of the display setting area, the photosensitive component does not occupy the distribution area of the display screen, thereby reducing the limitation of the photosensitive component on the screen ratio of the mobile terminal. . For a specific implementation process of the mobile terminal provided by the embodiment of the present disclosure, reference may be made to the specific implementation process of the photosensitive component provided by the embodiment shown in FIG. 1 to FIG. 4 , and details are not described herein again.
以上所述，仅为本公开的具体实施方式，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以权利要求的保护范围为准。The above is only the specific embodiment of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the disclosure. It should be covered within the scope of protection of the present disclosure. Therefore, the scope of protection of the disclosure should be determined by the scope of the claims.

Claims (12)

  1. 一种光敏组件，包括：A photosensitive component comprising:
    第一光敏器件，所述第一光敏器件设置于移动终端的内部，所述移动终端包括显示屏和触摸屏，所述显示屏位于所述触摸屏和所述第一光敏器件之间，所述第一光敏器件的入光面朝向所述显示屏，所述第一光敏器件与所述移动终端的电路板电连接；a first photosensor, the first photosensor being disposed inside the mobile terminal, the mobile terminal comprising a display screen and a touch screen, the display screen being located between the touch screen and the first photosensor, the first a light incident surface of the photosensitive device faces the display screen, and the first photosensitive device is electrically connected to a circuit board of the mobile terminal;
    所述第一光敏器件用于感应穿过所述移动终端的触摸屏和所述显示屏投射到所述第一光敏器件的入光面的光线。The first photosensor is configured to sense light passing through a touch screen of the mobile terminal and the display screen projected onto a light incident surface of the first photosensor.
  2. 根据权利要求1所述的光敏组件，还包括第二光敏器件和导光器件；The photosensitive module of claim 1 further comprising a second photosensor and a light guiding device;
    所述第二光敏器件设置于所述移动终端的内部；The second photosensor is disposed inside the mobile terminal;
    所述导光器件的入光面设置于所述移动终端的外表面，所述导光器件的出光面位于所述移动终端的内部，且朝向所述第二光敏器件的入光面；The light incident surface of the light guiding device is disposed on an outer surface of the mobile terminal, and a light emitting surface of the light guiding device is located inside the mobile terminal and faces a light incident surface of the second photosensitive device;
    所述导光器件用于将所述移动终端外的光线传导至所述第二光敏器件的入光面上；The light guiding device is configured to conduct light outside the mobile terminal to a light incident surface of the second photosensitive device;
    所述第二光敏器件用于感应经由所述导光器件投射到所述第二光敏器件的入光面的光线。The second photosensor is configured to sense light incident through the light guiding device onto a light incident surface of the second photosensor.
  3. 根据权利要求1所述的光敏组件，其中，所述第一光敏器件的与所述显示屏之间具有第一间隙。The photosensitive assembly of claim 1 wherein there is a first gap between the first photosensitive device and the display screen.
  4. 根据权利要求2所述的光敏组件，其中，所述第二光敏器件与所述导光器件之间具有第二间隙。The photosensitive assembly of claim 2 wherein there is a second gap between said second photosensitive member and said light guiding device.
  5. 根据权利要求2所述的光敏组件，其中，所述导光器件的透光率大于或者等于10％，且小于100％。The photosensitive module of claim 2, wherein the light guiding device has a light transmittance greater than or equal to 10% and less than 100%.
  6. 根据权利要求2所述的光敏组件，其中，所述第一光敏器件通过第一柔性电路板与所述移动终端的电路板连接，所述第二光敏器件通过第二柔性电路板与所述移动终端的电路板连接。The photosensitive member according to claim 2, wherein said first photosensitive member is connected to a circuit board of said mobile terminal through a first flexible circuit board, and said second photosensitive member passes said second flexible circuit board and said moving The board connection of the terminal.
  7. 根据权利要求6所述的光敏组件，其中，所述第一光敏器件通过所述第一柔性电路板固定到所述移动终端的中框，所述第二光敏器件通过所述第二柔性电路板固定到所述移动终端的中框。The photosensitive member according to claim 6, wherein said first photosensitive member is fixed to a middle frame of said mobile terminal by said first flexible circuit board, and said second photosensitive member passes said second flexible circuit board Fixed to the middle frame of the mobile terminal.
  8. 根据权利要求7所述的光敏组件，其中，所述第一柔性电路板和所述第二柔性电路板均通过胶粘层固定到所述中框。The photosensitive assembly of claim 7, wherein the first flexible circuit board and the second flexible circuit board are each fixed to the middle frame by an adhesive layer.
  9. 根据权利要求2所述的光敏组件，其中，所述导光器件与所述移动终端的外壳注塑成型。The photosensitive member according to claim 2, wherein said light guiding device is injection molded with a casing of said mobile terminal.
  10. 根据权利要求2至9中任一项所述的光敏组件，其中，所述移动终端的中框材质为金属，所述移动终端的外壳上设置有天线断点装饰条，所述天线断点装饰条由导光材料制成，所述天线断点装饰条形成所述导光器件。The photosensitive module according to any one of claims 2 to 9, wherein the middle frame material of the mobile terminal is metal, and the outer casing of the mobile terminal is provided with an antenna breakpoint decorative strip, and the antenna breakpoint decoration The strip is made of a light guiding material, and the antenna breakpoint decorative strip forms the light guiding means.
  11. 一种移动终端，包括触摸屏、显示屏、电路板以及如权利要求1至10中任一项所述的光敏组件，所述光敏组件包括第一光敏器件；A mobile terminal comprising a touch screen, a display screen, a circuit board, and the photosensitive assembly according to any one of claims 1 to 10, the photosensitive assembly comprising a first photosensitive device;
    所述显示屏位于所述触摸屏和所述第一光敏器件之间，所述第一光敏器件的入光面朝向所述显示屏，所述第一光敏器件与所述移动终端的电路板电连接。The display screen is located between the touch screen and the first photosensitive device, the light incident surface of the first photosensitive device faces the display screen, and the first photosensitive device is electrically connected to the circuit board of the mobile terminal .
  12. 根据权利要求11所述的移动终端，其中，所述显示屏为自发光显示屏。The mobile terminal of claim 11, wherein the display screen is a self-illuminating display screen.
PCT/CN2019/074411 2018-02-07 2019-02-01 Photosensitive assembly and mobile terminal WO2019154323A1 (en)

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