CN108600420A - Electronic device and manufacturing method - Google Patents
Electronic device and manufacturing method Download PDFInfo
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- CN108600420A CN108600420A CN201810193185.0A CN201810193185A CN108600420A CN 108600420 A CN108600420 A CN 108600420A CN 201810193185 A CN201810193185 A CN 201810193185A CN 108600420 A CN108600420 A CN 108600420A
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- electronic device
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- infrared light
- light transmission
- display screen
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Classifications
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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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- 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
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- 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
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/22—Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of electronic device and manufacturing methods.Electronic device includes light transmission display screen and infrared light transducer[sensor.Wherein, light transmission display screen includes upper surface and the lower surface opposite with upper surface, and upper surface includes unfilled corner rectangular area and first area, and unfilled corner rectangular area and first area complementation constitute rectangle.Infrared light transducer[sensor includes transmitter and receiver, and transmitter emits infrared ray through first area, and receiver is for receiving the infrared ray that transmitter is sent out.In the electronic device and manufacturing method of the present invention, electronic device infrared light transducer[sensor can be arranged below light transmission display screen in the case of comprehensive screen.In addition, the job stability of display area TFT can be influenced to avoid the infrared ray of transmitting, keeps display screen and infrared light transducer[sensor non-interference in first area the transmitter setting of infrared light transducer[sensor.Meanwhile the larger setting demand that can meet infrared light transducer[sensor in unfilled corner regional space position.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of electronic device and manufacturing method.
Background technology
As mobile phone products move towards the screen epoch comprehensively, the screen accounting of mobile phone is increasing, to band on hardware and structure technology
Carry out higher requirement.Usually, side on the screen is arranged in infrared light transducer[sensor by existing mobile phone, but with the sky other than screen
Between it is less, infrared light transducer[sensor can not be placed on original position, therefore, how on comprehensive screen setting infrared light transducer[sensor has been
As urgent need to solve the problem.
Invention content
Embodiments of the present invention provide a kind of electronic device and manufacturing method.
The electronic device of embodiment of the present invention, including：
Light transmission display screen, the light transmission display screen include upper surface and the lower surface opposite with the upper surface, it is described on
Surface includes unfilled corner rectangular area and constitutes the first area of rectangle with the unfilled corner complementation, and the light transmission display screen is for passing through
The upper surface is shown；With
Infrared light transducer[sensor, the infrared light transducer[sensor include through the first area transmitting infrared ray transmitter and
Receive the receiver of the infrared ray.
In some embodiments, the upper surface includes display area, and the display area includes first area, described
First area is not when the infrared light transducer[sensor works for showing.
In some embodiments, the upper surface includes frame region, and the frame region includes first area, described
First area is not when the infrared light transducer[sensor works for showing.
In some embodiments, infrared light transducer[sensor includes proximity sensor, and the proximity sensor includes signal hair
Emitter and signal receiver, the signal projector are used to emit infrared light, the signal receiver through the first area
For receiving the infrared light reflected through object through the frame region to detect the object at a distance from the electronic device.
In some embodiments, the first area includes multiple, and each first area is provided with a hair
Emitter.
In some embodiments, the transmitter and the receiver are separate structure.
In some embodiments, the transmitter and the receiver are structure as a whole.
In some embodiments, the light transmission display screen includes OLED display screen.
In some embodiments, the electronic device further includes light transmission touch panel and is formed in the light transmission touch surface
Euphotic cover plate on plate, the light transmission touch panel are arranged on the light transmission display screen, and the upper surface is towards the light transmission
Cover board, the euphotic cover plate, the visible light transmittance rate of the light transmission touch panel and infrared light transmittance are all higher than 90%.At certain
In a little embodiments, the display area and the area ratio of the euphotic cover plate are more than 90%.
In some embodiments, the electronic device further includes：
Coating layer, the coating layer are coated on the frame region and cover the infrared light transducer[sensor, the coating layer
For through infrared light and interception visible light.
In some embodiments, the coating layer includes IR ink, and the infrared transmittivity of the IR ink is more than 85%,
The visible light transmittance of the IR ink is less than 6%, and the wavelength of the permeable infrared light of the IR ink is 850nm-940nm.
In some embodiments, the electronic device further includes the buffer layer for covering the lower surface.
In some embodiments, the electronic device further includes the sheet metal for covering the buffer layer.
The manufacturing method of embodiment of the present invention, including step：
One light transmission display screen is provided, the light transmission display screen includes upper surface and the lower surface opposite with the upper surface,
The lower surface includes unfilled corner rectangular area and constitutes the first area of rectangle with the unfilled corner complementation, and the light transmission display screen is used
It is shown in by the upper surface；With
Multiple infrared light transducer[sensors are provided, each infrared light transducer[sensor includes one red through first area transmitting
The transmitter of outside line and the receiver for receiving the infrared ray.
In some embodiments, the manufacturing method further includes step：
Light transmission touch panel is set on the light transmission display screen；With
Euphotic cover plate is set on the light transmission touch panel.
In some embodiments, the manufacturing method further includes step：
It is coated with coating layer in the frame region, the coating layer is used for through infrared light and intercepts visible light, described red
Outer optical sensor is used for through the coating layer and frame region transmitting and/or receives infrared light.
In some embodiments, the manufacturing method further includes step：
Buffer layer is set in the lower surface, the buffer layer covers the lower surface.
In some embodiments, the manufacturing method further includes step：
A sheet metal is provided, the sheet metal covers the buffer layer.
In the electronic device and manufacturing method of embodiment of the present invention, electronic device uses light transmission display screen, therefore can be with
Infrared light transducer[sensor is arranged below light transmission display screen in the case of comprehensive screen, and the transmitter of infrared light transducer[sensor is set
The job stability of the TFT of display area can be influenced in first area to avoid the infrared ray launched by setting, so that light transmission
Display screen and infrared light transducer[sensor can realize respective function in the case of non-interference.Meanwhile existing on light transmission display screen
Multiple first areas can meet the setting demand of infrared light transducer[sensor, and it is possible to be arranged in multiple first areas multiple red
Outer optical sensor, the infrared light to avoid transmitting decay in transmission process and lead to infrared light transducer[sensor job insecurity.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, wherein：
Fig. 1 is the stereoscopic schematic diagram of the electronic device of embodiment of the present invention；
Fig. 2 is the stereoscopic schematic diagram of the light transmission display screen of certain embodiments of the present invention；
Fig. 3 is the stereoscopic schematic diagram of the light transmission display screen of certain embodiments of the present invention；
Fig. 4 is the floor map of the light transmission display screen of certain embodiments of the present invention；
Fig. 5 is the schematic cross-section of the electronic device of certain embodiments of the present invention；
Fig. 6 is the enlarged diagram at VI in Fig. 4；
Fig. 7 is the enlarged schematic partial view in certain embodiments of the present invention；
Fig. 8 is the enlarged schematic partial view in certain embodiments of the present invention；
Fig. 9 is the enlarged schematic partial view in certain embodiments of the present invention；
Figure 10 is the enlarged schematic partial view in certain embodiments of the present invention；
Figure 11 is the flow diagram of the manufacturing method of the electronic device of certain embodiments of the present invention；
Figure 12 is the flow diagram of the manufacturing method of the electronic device of certain embodiments of the present invention；
Figure 13 is the flow diagram of the manufacturing method of the electronic device of certain embodiments of the present invention；
Figure 14 is the flow diagram of the manufacturing method of the electronic device of certain embodiments of the present invention；
Figure 15 is the flow diagram of the manufacturing method of the electronic device of certain embodiments of the present invention.
Main element symbol description：Electronic device 100, euphotic cover plate 11, light transmission touch panel 12, light transmission display screen 13,
Upper surface 131, lower surface 132, unfilled corner rectangular area 1311, first area 1312, display area 1313, frame region 1314,
Infrared light transducer[sensor 14, transmitter 141, receiver 142, coating layer 15, buffer layer 16, sheet metal 17, shell 20.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
Electronic equipment, such as mobile phone or tablet computer etc. are generally set by installing infrared light transducer[sensor to detect electronics
It is standby the distance between with user.By taking mobile phone as an example, the upper area of mobile phone is provided with infrared light transducer[sensor.When user carries out language
When sound call or relevant operation, range information is fed back to processor by mobile phone close to head, infrared light transducer[sensor, and processor is just held
The corresponding instruction of row, such as close the light of display screen component.In the related art, infrared light transducer[sensor is set on electronic equipment
Need to open up corresponding hole on casing for emitting and receiving infrared signal, but with the development of electronic equipment, people
It is higher and higher to the appearance of mobile phone and the requirement of operating experience.Mobile phone develops in the comprehensive screen mobile phone direction of warp-wise, and shields comprehensively
Mobile phone forms ultra-narrow frame between casing and display screen component, since the width of ultra-narrow frame is too small, may not have enough
Space open up hole, even if trepanning also leads to the strength reduction of frame entirety, and then keep the reliability of electronic equipment relatively low.
Also referring to Fig. 1, Fig. 2 and Fig. 5, electronic device 100 includes light transmission display screen 13, infrared light transducer[sensor 14 and shell
Body 20.Electronic device 100 can be mobile phone or tablet computer etc..The electronic device 100 of embodiment of the present invention is with mobile phone
Example illustrates, and certainly, the concrete form of electronic device 100 can also be other, not be limited herein.
Wherein, light transmission display screen 13 includes upper surface 131 and lower surface 132, and upper surface 131 is opposite with lower surface 132 to be set
It sets.Upper surface 131 includes unfilled corner rectangular area 1311 and first area 1312, first area 1312 and unfilled corner rectangular area 1311
Complementation is so that unfilled corner rectangular area 1311 is integrally formed rectangle with first area 1312.Light transmission display screen 13 is used to penetrate upper surface
131 are shown.Infrared light transducer[sensor 14 includes transmitter 141 and receiver 142, and transmitter 141 penetrates first area 1312
Emit infrared ray, receiver 142 is used for receiving infrared-ray.
Infrared light transducer[sensor 14 includes transmitter 141 and receiver 142.Transmitter 141 works as transmitting for emitting infrared light
Infrared light when detection direction meets barrier, a part of infrared light will be reflected to be received by receiver 142.By
Processor calculates infrared light from being emitted to the reflected time, it may be determined that the distance between electronic device 100 and barrier are simultaneously
Make corresponding adjustment.When user is when answering or making a phone call, electronic device 100 sends out red close to head, transmitter 141
Outer light, receiver 142 receive reflected infrared light, and the infrared light is calculated from when being emitted to reflected by processor
Between, it sends out command adapted thereto control screen and extinguishes, when electronic device 100 is far from head, processor is again according to feeding back
Data are calculated and send out instruction control screen and lighted.In this way, not only preventing the maloperation of user, but also save the electricity of mobile phone
Amount.
In addition, in some instances, the transmitter 141 and receiver 142 of infrared light transducer[sensor 14 are structure as a whole.Specifically
The transmitter 141 of infrared light transducer[sensor 14 and receiver 142 when infrared light transducer[sensor 14 is structure as a whole, can be all provided with by ground
It sets in first area 1312.It is of course also possible to be arranged transmitter 141 below first area 1312, the setting of receiver 142 exists
Any position under light transmission display screen 13.Certainly, in other examples, the transmitter 141 of infrared light transducer[sensor 14 and reception
Device 142 or separate structure.It specifically, can be by transmitter 141 when transmitter 141 and receiver 142 are separate structure
It is arranged in first area 1312, any position under light transmission display screen 13 can be arranged in receiver 142.It is appreciated that no matter with
The infrared light that infrared light transducer[sensor 14 can be avoided to launch, which is arranged, in which kind of above-mentioned mode influences light transmission display screen 13TFT's
Job stability so that light transmission display screen 13 and infrared light transducer[sensor 14 can be realized respectively in the case of non-interference
From function.Further, in some embodiments, there are multiple first areas 1312, Ke Yi on light transmission display screen 13
A transmitter 141 is arranged in each first area 1312, and the infrared light sent out to avoid transmitter 141 declines in transmission process
Subtract without can accurately be received by receiver 142.
Shell 20 is for storing the elements such as light transmission display screen 13 and infrared tube sensor 14.In this way, can to avoid it is extraneous because
Element causes directly to damage to these elements.Shell 20 can process aluminium alloy by CNC machine and be formed, and can also use poly- carbon
Acid esters (Polycarbonate, PC) or the molding of PC+ABS material injections.
In conclusion in the electronic device 100 and manufacturing method of embodiment of the present invention, electronic device 100 uses light transmission
Display screen 13, therefore infrared light transducer[sensor 14 can be arranged below light transmission display screen 13 in the case of comprehensive screen, and incite somebody to action
The transmitter 141 of infrared light transducer[sensor 14 is arranged can show in first area 1312 to avoid the infrared ray influence light transmission launched
The job stability of the TFT of screen 13, so that light transmission display screen 13 and infrared light transducer[sensor 14 can be in non-interference feelings
Respective function is realized under condition.Meanwhile there are multiple first areas 1312 on light transmission display screen 13, can meet infrared light transducer[sensor
14 setting demand, and it is possible to multiple infrared light transducer[sensors 14 be arranged in multiple first areas 1312, to avoid the red of transmitting
Outer light decays in transmission process and leads to 14 job insecurity of infrared light transducer[sensor.
Specifically, Fig. 2 and Fig. 3 are please referred to, in some examples, the unfilled corner of unfilled corner rectangular area 1311 can be fillet.
In other examples, the unfilled corner of unfilled corner rectangular area 1311 can be triangle.It is appreciated that these shapes are merely exemplary,
The embodiment of the present invention is not limited to this.
Referring to Fig. 2 and Fig. 3, in some embodiments, the upper surface 131 of light transmission display screen 13 includes viewing area
Domain 1313.Display area 1313 includes first area 1312.When infrared light transducer[sensor 14 does not work, first area 1312 is used for
Display.In other words, when infrared light transducer[sensor 14 works, first area 1312 is not used in display.When infrared light transducer[sensor 14
When not working, first area 1312 is for showing.
Further referring to Fig. 2 and Fig. 3, in some embodiments, the upper surface 131 of light transmission display screen 13 includes frame
Region 1314.Frame region 1314 includes first area 1312.When infrared light transducer[sensor 14 does not work, first area 1312 is used
In display.In other words, when infrared light transducer[sensor 14 works, first area 1312 is not used in display.Work as infrared light transducer[sensor
14 when not working, and first area 1312 is for showing.
In some embodiments, light transmission display screen 13 includes OLED display screen.
Specifically, Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) display screen has good
Good translucency, can pass through visible light and infrared light.Therefore, OLED display screen is in the case where showing content effect, also not
It influences the transmitting of infrared light transducer[sensor 14 and receives infrared light.Light transmission display screen 13 can also use Micro LED displays,
Micro LED displays equally have to visible light and the good light transmittance of infrared light.Certainly, these display screens are only used as example
Property, the embodiment of the present invention is not limited to this.
Referring to Fig. 5, in some embodiments, electronic device 100 further includes euphotic cover plate 11 and light transmission touch panel
12.Euphotic cover plate 11 is formed on light transmission touch panel 12, and light transmission touch panel 12 is arranged on light transmission display screen 13, and light transmission is aobvious
The upper surface 131 of display screen 13 is towards light transmission touch panel 12, and euphotic cover plate 11 and light transmission touch panel 12 are to visible light transmittance rate
It is all higher than 90% with infrared light transmittance.
Specifically, light transmission touch panel 12 is mainly used for receiving the input that user generates when touching light transmission touch panel 12
Signal is simultaneously transmitted to circuit board progress data processing, to obtain the specific location that user touches light transmission touch panel 12.Wherein,
In-Cell On-Cell coating techniques may be used, light transmission touch panel 12 is bonded with light transmission display screen 13, energy
The enough weight for effectively mitigating display screen and the integral thickness for reducing display screen.It is touched in light transmission in addition, being arranged euphotic cover plate 11
It controls on panel 12, light transmission touch panel 12 and its internal structure can be effectively protected, avoid external forces and light transmission is touched
Control the damage of panel 12 and light transmission display screen 13.The light transmission of euphotic cover plate 11 and light transmission touch panel 12 to visible light and infrared light
Rate is all higher than 90%, not only contributes to light transmission display screen 13 and preferably shows display content, and also helps and be arranged in light transmission
Infrared light transducer[sensor 14 under display screen 13 steadily emits and receives infrared light, ensure that the normal work of infrared light transducer[sensor 14
Make
Fig. 2 and Fig. 3 are please referred to, in some embodiments, display area 1313 and the area ratio of euphotic cover plate 11 are big
In 90%.
Specifically, by the way that the ratio of display area 1313 and euphotic cover plate 11 is arranged, light transmission display screen 13 is made to pass through light transmission
After cover board 11 is bonded, display area 1313 can show content effect with larger dimensioned area, not only improve good
User experience, but also the screen accounting of electronic device 100 is effectively increased, realize screen effect comprehensively.
Referring to Fig. 5, in some embodiments, electronic device 100 further includes coating layer 15.Coating layer 15 is coated on side
Frame region 1314 simultaneously covers infrared light transducer[sensor 14, and coating layer 15 is used for through infrared light and intercepts visible light.
In some embodiments, coating layer 15 includes IR ink, and IR ink is more than 85% to the light transmittance of infrared light, right
The wavelength that the light transmittance of visible light is less than the infrared light that 6%, IR ink can pass through is 850nm-940nm.
Specifically, IR ink may be used in coating layer 15, since IR ink has the characteristic to visible light low-transmittance, institute
When watching electronic device 100 from outside, the vision based on human eye can not perceive the infrared light being arranged under coating layer 15
Sensor 14.Simultaneously as IR ink has both the characteristic to infrared light high transparency, infrared light transducer[sensor 14 can be made steadily
Transmitting and reception infrared light, ensure that the normal work of infrared light transducer[sensor 14.
In some embodiments, infrared light transducer[sensor 14 includes proximity sensor, and proximity sensor includes signal transmitting
Device and signal receiver, signal projector are used to emit infrared light through first area 1312, and signal receiver is passed through for receiving
The infrared light of object reflection is with detection object at a distance from electronic device 100.
Specifically, when user is when answering or making a phone call, electronic device 100 is sent out close to head, signal projector
Infrared light, signal receiver receive reflected infrared light, and processor calculates infrared light from being emitted to the reflected time,
Command adapted thereto control screen is sent out to extinguish.When electronic device 100 is far from head, processor is again according to the data fed back
It is calculated and sends out instruction control screen and lighted.In this way, not only preventing the maloperation of user, and save the electricity of mobile phone
Amount.
Fig. 2 and Fig. 3 are please referred to, in some embodiments, upper surface 131 includes multiple first areas 1312, each
First area 1312 is all placed with transmitter 141.So, it is ensured that receiver 142 can be stablized receives anti-through object
The infrared light being emitted back towards is with accurate detection object at a distance from electronic device 100.
Referring to Fig. 6, in some embodiments, transmitter 141 and receiver 142 are separate structure.
Specifically, when infrared light transducer[sensor 14 is separate structure, the transmitter 141 of infrared light transducer[sensor 14 can be set
It sets below first area 1312, any position under frame region 1314 can be arranged in receiver 142.Referring to Fig. 8, at certain
It, can be with when the space of first area 1312 disclosure satisfy that while transmitter 141 and receiver 142 is arranged in a little embodiments
Transmitter 141 and receiver 142 are arranged in first area 1312 simultaneously.
Referring to Fig. 7, in some embodiments, transmitter 141 can be arranged in first area 1312, by receiver
142 setting display areas 1313.
Referring to Fig. 9, in some embodiments, transmitter 141 and receiver 142 are structure as a whole.
It specifically, can be by 141 He of transmitter of infrared light transducer[sensor 14 when infrared light transducer[sensor 14 is structure as a whole
Receiver 142 is arranged at first area 1312.Referring to Fig. 10, in some examples, transmitter 141 can be arranged first
Region 1312, receiver 142 are arranged in frame region 1314.In addition, in some examples, transmitter 141 can also be arranged
Receiver 142 is arranged in display area 1313 for first area 1312.
Referring to Fig. 5, in some embodiments, electronic device 100 further includes the buffer layer 16 for covering lower surface 132.
Specifically, buffer layer 16 is for slowing down impact force and shockproof to protect light transmission touch panel 12 and light transmission display screen 13
And its internal structure, avoid display screen from being damaged due to by extraneous percussion.Buffer layer 16 can be by foam or foam
Either rubber or other soft materials are made plastics.Certainly, these padded coamings are only used as illustrative, of the invention implementation
Example is not limited to this.
Fig. 5 is further regarded to, in some embodiments, electronic device 100 further includes the sheet metal for covering buffer layer 16
17。
Specifically, sheet metal 17 has the function of spreading Wen Sheng for shielding electromagnetic interference and ground connection.Sheet metal 17 can be with
It is cut using metal materials such as copper foil, aluminium foils.Certainly, these metal materials are only used as illustrative, of the invention implementation
Example is not limited to this.
Please refer to Fig.1 1, embodiment of the present invention provides a kind of manufacturing method of electronic device 100, including following step
Suddenly：
S301, provides a light transmission display screen 13, light transmission display screen 13 include upper surface 131 and with lower surface 132, lower surface
132 is opposite with upper surface 131.Upper surface 131 includes unfilled corner rectangular area 1311 and first area 1312.First area 1312 with
Unfilled corner rectangular area 1311 is complementary to constitute rectangle.Light transmission display screen 13 through upper surface 131 for being shown.
S302, provides multiple infrared light transducer[sensors 14, and each infrared light transducer[sensor 14 includes transmitter 141 and receiver
142, transmitter 141 emits infrared ray through first area 1312, and receiver 142 is used for receiving infrared-ray.
Specifically, electronic device 100 is using light transmission display screen 13, therefore can pass infrared light in the case of comprehensive screen
Sensor 14 is arranged below first area 1312, and light transmission display screen 13 and infrared light transducer[sensor 14 can be in non-interference situations
It is lower to realize respective function.Light transmission display screen 13 can be OLED display screen (organic light emitting display, Organic Light-
Emitting Display), OLED display screen has good translucency, can pass through visible light and infrared light.Therefore,
OLED display screen nor affects on the transmitting of infrared light transducer[sensor 14 and receives infrared light in the case where showing content effect.Light transmission
Display screen 13 can also use Micro LED displays, Micro LED displays equally to have good to visible light and infrared light
Light transmittance.Certainly, these display screens are only used as illustrative, and the embodiment of the present invention is not limited to this.
2 are please referred to Fig.1, in some embodiments, the manufacturing method of electronic device 100 further includes step：
Light transmission touch panel 12 is arranged in S303 on light transmission display screen 13；With
Euphotic cover plate 11 is arranged in S304 on light transmission touch panel.
Specifically, light transmission touch panel 12 is mainly used for receiving the input that user generates when touching light transmission touch panel 12
Signal is simultaneously transmitted to circuit board progress data processing, to obtain the specific location that user touches light transmission touch panel 12.Wherein,
In-Cell On-Cell coating techniques may be used, light transmission touch panel 12 is bonded with light transmission display screen 13, energy
The enough weight for effectively mitigating display screen and the integral thickness for reducing display screen.It is touched in light transmission in addition, being arranged euphotic cover plate 11
It controls on panel 12, light transmission touch panel 12 and its internal structure can be protected, avoid external forces to light transmission touch panel
12 damage.
3 are please referred to Fig.1, in some embodiments, the manufacturing method of electronic device 100 further includes step：
S305 is coated with coating layer 15 in frame region 1314, and coating layer 15 is used for through infrared light and intercepts visible light.
Specifically, IR ink may be used in coating layer 15, since IR ink has the characteristic to visible light low-transmittance, institute
When watching electronic device 100 from outside, the vision based on human eye can not perceive the infrared light being arranged under coating layer 15
Sensor 14.Simultaneously as IR ink has both the characteristic to infrared light high transparency, infrared light transducer[sensor 14 can be made steadily
Transmitting and reception infrared light, ensure that the normal work of infrared light transducer[sensor 14.
4 are please referred to Fig.1, in some embodiments, the manufacturing method of electronic device 100 further includes step：
Buffer layer 16 is arranged in lower surface 132 in S306, and buffer layer 16 covers lower surface 132.
Specifically, buffer layer 16 is for slowing down impact force and shockproof to protect light transmission touch panel 12 and light transmission display screen 13
And its internal structure, avoid display screen from being damaged due to by extraneous percussion.Buffer layer 16 can be by foam or foam
Either rubber or other soft materials are made plastics.Certainly, these padded coamings are only used as illustrative, of the invention implementation
Example is not limited to this.
5 are please referred to Fig.1, in some embodiments, the manufacturing method of electronic device 100 further includes step：
S307, in 16 times setting sheet metals 17 of buffer layer, sheet metal 17 covers buffer layer 16.
Specifically, sheet metal 17 is for shielding electromagnetic interference and ground connection, has the function of diffusion Wen Sheng, and sheet metal 17 can be with
It is cut using metal materials such as copper foil, aluminium foils.Certainly, these metal materials are only used as illustrative, of the invention implementation
Example is not limited to this.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Above disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, above the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.It should also manage
Solution, term "and/or" used herein refer to and include one or more associated list items purposes any or all can
It can combination.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can
Can also be electrical connection to be mechanical connection.It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific
Feature, structure, material or feature are contained at least one embodiment or example of the present invention.In the present specification, right
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case of not departing from the principle of the present invention and objective, modification, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (19)
1. a kind of electronic device, which is characterized in that including：
Light transmission display screen, the light transmission display screen include upper surface and the lower surface opposite with the upper surface, the upper surface
The first area of rectangle is constituted including unfilled corner rectangular area and with the unfilled corner complementation, the light transmission display screen is used for by described
Upper surface is shown；With
Infrared light transducer[sensor, the infrared light transducer[sensor include the transmitter and reception through first area transmitting infrared ray
The receiver of the infrared ray.
2. electronic device as described in claim 1, which is characterized in that the upper surface includes display area, the viewing area
Domain includes first area, and the first area is not when the infrared light transducer[sensor works for showing.
3. electronic device as described in claim 1, which is characterized in that the upper surface includes frame region, the rim area
Domain includes first area, and the first area is not when the infrared light transducer[sensor works for showing.
4. electronic device as described in claim 1, which is characterized in that infrared light transducer[sensor includes proximity sensor, described to connect
Nearly sensor includes signal projector and signal receiver, and the signal projector is used to emit through the first area infrared
Light, the signal receiver be used to receive the infrared light that is reflected through object with detect the object and the electronic device away from
From.
5. electronic device as described in claim 1, which is characterized in that the first area include it is multiple, each described first
Region is provided with a transmitter.
6. electronic device as described in claim 1, which is characterized in that the transmitter and the receiver are separate structure.
7. electronic device as described in claim 1, which is characterized in that the transmitter and the receiver are structure as a whole.
8. electronic device as described in claim 1, which is characterized in that the light transmission display screen includes OLED display screen.
9. electronic device as claimed in claim 2, which is characterized in that the electronic device further includes light transmission touch panel and shape
Euphotic cover plate on light transmission touch panel described in Cheng Yu, the light transmission touch panel is arranged on the light transmission display screen, described
Towards the euphotic cover plate, the euphotic cover plate, the visible light transmittance rate of the light transmission touch panel and infrared light are saturating for upper surface
Light rate is all higher than 90%.
10. electronic device as claimed in claim 9, which is characterized in that the area of the display area and the euphotic cover plate
The ratio between be more than 90%.
11. electronic device as claimed in claim 3, which is characterized in that the electronic device further includes：
Coating layer, the coating layer are coated on the frame region and cover the infrared light transducer[sensor, and the coating layer is used for
Through infrared light and intercept visible light.
12. electronic device as claimed in claim 11, which is characterized in that the coating layer includes IR ink, the IR ink
Infrared transmittivity be more than 85%, the visible light transmittance of the IR ink is less than 6%, the permeable infrared light of the IR ink
Wavelength be 850nm-940nm.
13. electronic device as described in claim 1, which is characterized in that the electronic device further includes the covering lower surface
Buffer layer.
14. electronic device as claimed in claim 13, which is characterized in that the electronic device further includes the covering buffer layer
Sheet metal.
15. a kind of manufacturing method of electronic device, which is characterized in that including step：
There is provided a light transmission display screen, the light transmission display screen includes upper surface and the lower surface opposite with the upper surface, described
Upper surface includes unfilled corner rectangular area and constitutes the first area of rectangle with the unfilled corner complementation, and the light transmission display screen is for leading to
The upper surface is crossed to be shown；With
Multiple infrared light transducer[sensors are provided, each infrared light transducer[sensor includes one through first area transmitting infrared ray
Transmitter and receive the receiver of the infrared ray.
16. manufacturing method as claimed in claim 15, which is characterized in that the manufacturing method further includes step：
Light transmission touch panel is set on the light transmission display screen；With
Euphotic cover plate is set on the light transmission touch panel.
17. manufacturing method as claimed in claim 15, which is characterized in that the manufacturing method further includes step：On the side
Frame region is coated with coating layer, and the coating layer is used for through infrared light and intercepts visible light.
18. manufacturing method as claimed in claim 15, which is characterized in that the manufacturing method further includes step：Under described
Buffer layer is arranged in surface, and the buffer layer covers the lower surface.
19. manufacturing method as claimed in claim 18, which is characterized in that the manufacturing method further includes step：One gold medal is provided
Belong to piece, the sheet metal covers the buffer layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810193185.0A CN108600420A (en) | 2018-03-09 | 2018-03-09 | Electronic device and manufacturing method |
| PCT/CN2019/077314 WO2019170125A1 (en) | 2018-03-09 | 2019-03-07 | Electronic device and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810193185.0A CN108600420A (en) | 2018-03-09 | 2018-03-09 | Electronic device and manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108600420A true CN108600420A (en) | 2018-09-28 |
Family
ID=63625991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810193185.0A Pending CN108600420A (en) | 2018-03-09 | 2018-03-09 | Electronic device and manufacturing method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108600420A (en) |
| WO (1) | WO2019170125A1 (en) |
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| WO2019170125A1 (en) * | 2018-03-09 | 2019-09-12 | Oppo广东移动通信有限公司 | Electronic device and manufacturing method |
| CN111078045A (en) * | 2019-11-29 | 2020-04-28 | 京东方科技集团股份有限公司 | Display device and touch detection method thereof |
| CN113126672A (en) * | 2020-01-13 | 2021-07-16 | 北京小米移动软件有限公司 | Infrared emission circuit, mobile device and control method of proximity sensor |
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Also Published As
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| WO2019170125A1 (en) | 2019-09-12 |
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