CN110134277A - A kind of screen construction and electronic product - Google Patents

A kind of screen construction and electronic product Download PDF

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Publication number
CN110134277A
CN110134277A CN201910390201.XA CN201910390201A CN110134277A CN 110134277 A CN110134277 A CN 110134277A CN 201910390201 A CN201910390201 A CN 201910390201A CN 110134277 A CN110134277 A CN 110134277A
Authority
CN
China
Prior art keywords
screen
screen layer
layer
photosensitive element
finger
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201910390201.XA
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Chinese (zh)
Inventor
王博
苏志强
刘璐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GigaDevice Semiconductor Beijing Inc
Original Assignee
GigaDevice Semiconductor Beijing Inc
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 GigaDevice Semiconductor Beijing Inc filed Critical GigaDevice Semiconductor Beijing Inc
Priority to CN201910390201.XA priority Critical patent/CN110134277A/en
Publication of CN110134277A publication Critical patent/CN110134277A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12Fingerprints or palmprints
    • G06V40/13Sensors therefor
    • G06V40/1318Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0266Details of the structure or mounting of specific components for a display module assembly

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The embodiment of the invention provides a kind of screen construction and electronic product, screen construction includes: glass cover-plate and glass substrate;Screen layer, screen layer is arranged between glass cover-plate and glass substrate, screen layer includes multiple pixels and multiple photosensitive elements, pixel is made of active light-emitting component, the reflected light of finger determines touch location of the finger on screen layer on photosensitive element analysis screen layer, photosensitive element portrays the fingerprint pattern of finger according to the reflected light of finger on screen layer simultaneously, realizes fingerprint recognition.The display function of screen, touch function and fingerprint identification function are formed in the same layer of screen construction by the embodiment of the present invention, and it is integrated in a mould group, significantly reduce the thickness and volume of screen construction, and the manufacturing technology steps of screen construction are greatly reduced, reduce the manufacturing cost of screen construction.

Description

A kind of screen construction and electronic product
Technical field
The present invention relates to technical field of electronic products, more particularly to a kind of screen construction and a kind of electronic product.
Background technique
Currently, display function, touch function, fingerprint identification function are generally distinguished by three independent modules in mobile phone screen It realizes, so that mobile phone screen is sufficiently bulky, is unfavorable for the development of mobile phone miniaturization.
Display function, touch function in mobile phone screen are integrated into a module and realized by the prior art, fingerprint identification function It is realized by another module, to reduce the volume of mobile phone screen.Wherein, it according to the integrated position of touch function mould group, will show The integrated technology of function, touch function mainly has OGS (One Glass Solution) technology, On-Cell technology and In-Cell Technology.
Wherein, OGS technology is to plate ITO (Indium tin oxide, tin indium oxide) conductive layer in protection glass inner side, Touch function is integrated on protection glass.On-Cell technology is that touch panel is embedded into the colorized optical filtering chip base of display screen Between plate and polaroid, i.e., match touch sensor on liquid crystal display panel.In-Cell technology is that touch panel is embedded into liquid crystal picture Method in element is internally embedded touch sensor function in display screen, screen can be made to become more frivolous in this way.In- simultaneously Cell screen will also be embedded in matched touch-control IC (Integrated Circuit, integrated circuit), otherwise easily lead to mistake Touch-control sensing signal or excessive noise.
Mobile phone screen in the prior art still has following problems: display function, touch function, fingerprint identification function Integrated level is lower, and mobile phone screen volume is larger, is still the obstacle that mobile phone miniaturises.
Summary of the invention
In view of the above problems, the embodiment of the present invention be designed to provide a kind of screen construction and a kind of corresponding electronics produces Product, with lower, the mobile phone that solves mobile phone screen display function in the prior art, touch function, the integrated level of fingerprint identification function The problem of screen volume is larger, is unfavorable for mobile phone miniaturization.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of screen constructions, are applied to electronic product, comprising: Glass cover-plate and glass substrate;Screen layer, the screen layer is arranged between the glass cover-plate and the glass substrate, described Screen layer includes multiple pixels and multiple photosensitive elements, and the pixel is made of active light-emitting component, the photosensitive element analysis The reflected light of finger determines touch location of the finger on the screen layer, while the photosensitive member on the screen layer Part portrays the fingerprint pattern of the finger according to the reflected light of finger on the screen layer, realizes fingerprint recognition.
Optionally, the active light-emitting component is covered with the screen layer.
Optionally, the active light-emitting component is RGB organic illuminating element.
Optionally, the active light-emitting component is RGB Organic Light Emitting Diode.
Optionally, the multiple photosensitive element uniform density is distributed on the screen layer.
Optionally, each photosensitive element is arranged between the two neighboring pixel.
Optionally, the glass cover-plate, the glass substrate and the screen layer are integrally disposed.
Optionally, the photosensitive element is optical sensor.
Optionally, the screen layer further includes multiple opaque sidewall structures, the multiple opaque sidewall structure and institute It states multiple photosensitive elements to correspond, the opaque sidewall structure setting is in the photosensitive element periphery, to shield the sense The light that the active light-emitting component around optical element issues.
The screen construction of the embodiment of the present invention includes following advantages: setting screen construction includes: glass cover-plate and glass base Plate;Screen layer, screen layer are arranged between glass cover-plate and glass substrate, and screen layer includes multiple pixels and multiple photosensitive members Part, pixel are made of active light-emitting component, and the reflected light of finger determines finger in screen layer on photosensitive element analysis screen layer On touch location, while photosensitive element portrays the fingerprint pattern of finger according to the reflected light of finger on screen layer, and realization refers to Line identification.In this way, the display function of screen, touch function and fingerprint identification function are formed in the same layer i.e. screen of screen construction Layer, significantly reduces the thickness and volume of screen construction, and the manufacturing technology steps of screen construction are greatly reduced, reduces screen The manufacturing cost of curtain structure is conducive to miniaturising for electronic product.
To solve the above-mentioned problems, the embodiment of the invention also discloses a kind of electronic product, the electronic product includes institute The screen construction stated.
The electronic product of the embodiment of the present invention includes following advantages: the screen construction that electronic product is arranged includes: glass cover Plate and glass substrate;Screen layer, screen layer are arranged between glass cover-plate and glass substrate, and screen layer includes multiple pixels and more A photosensitive element, pixel are made of active light-emitting component, and the reflected light of finger determines finger on photosensitive element analysis screen layer Touch location on screen layer, while photosensitive element portrays the fingerprint shape of finger according to the reflected light of finger on screen layer Looks realize fingerprint recognition.In this way, the display function of electronic product screen, touch function and fingerprint identification function are formed in screen Same layer, that is, screen layer of structure, integrated level is high, significantly reduces the thickness and volume of screen construction, and screen is greatly reduced The manufacturing technology steps of structure reduce the manufacturing cost of screen construction, are conducive to miniaturising for electronic product.
Detailed description of the invention
Fig. 1 is a kind of the schematic diagram of the section structure of screen construction embodiment of the invention;
Fig. 2 is the planar structure schematic diagram of screen layer in a kind of screen construction specific embodiment of the invention;
Fig. 3 is the schematic diagram of the section structure of another screen construction specific embodiment of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real Applying mode, the present invention is described in further detail.
Fig. 1 shows a kind of the schematic diagram of the section structure of screen construction embodiment of the invention, which is applied to Electronic product, for example, mobile phone, computer, PSP, tablet computer etc..
Referring to Fig.1, the screen construction of the embodiment of the present invention can specifically include: glass cover-plate 1 and glass substrate 2;Screen Layer 3, screen layer 3 are arranged between glass cover-plate 1 and glass substrate 2, and screen layer 3 includes multiple pixels 31 and multiple photosensitive elements 32, pixel 31 is made of active light-emitting component 310, and the reflected light of finger determines finger on 32 analysis screen layer 3 of photosensitive element Touch location on screen layer 3, while photosensitive element 32 portrays the fingerprint of finger according to the reflected light of finger on screen layer 3 Pattern realizes fingerprint recognition.
In this way, the same layer that the display function of screen, touch function and fingerprint identification function are formed in screen construction shields Curtain layer 3, integrated level is high, significantly reduces the thickness and volume of screen construction, and the manufacturing process of screen construction is greatly reduced Step reduces the manufacturing cost of screen construction, is conducive to miniaturising for electronic product.
Optionally, in one embodiment of the invention, active light-emitting component 310 can be covered with screen layer 3.Optionally, In one embodiment of the invention, due to use active light-emitting component 310, active light-emitting component 310 can not also cloth it is all over the screen Curtain layer 3.
Optionally, in one particular embodiment of the present invention, referring to Fig. 2, active light-emitting component 310 can have for RGB Machine light-emitting component.Optionally, in one particular embodiment of the present invention, referring to Fig. 2, active light-emitting component 310 can be RGB Organic Light Emitting Diode.Fig. 2 is the planar structure schematic diagram of screen layer 3 in a kind of screen construction specific embodiment of the invention.
Specifically, the distribution density of multiple photosensitive elements 32 can determine required precision and fingerprint recognition according to touch location Required precision is configured.For example, in one embodiment of the invention, multiple photosensitive elements 32 can be distributed with uniform density On screen layer 3.Optionally, in another embodiment of the present invention, multiple photosensitive elements 32 can be distributed with nonhomogeneous density On screen layer 3.Optionally, a part of multiple photosensitive in multiple photosensitive elements 32 in yet another embodiment of the present invention 32 uniform density of element is distributed on screen layer 3, other multiple 32 nonhomogeneous densities of photosensitive element in multiple photosensitive elements 32 It is distributed on screen layer 3.
Optionally, in one embodiment of the invention, referring to FIG. 1, FIG. 2 and FIG. 3, each photosensitive element 32 can be set Between two neighboring pixel 31, in order to improve touch function precision and fingerprint identification function precision.
Optionally, in one particular embodiment of the present invention, photosensitive element 32 can be optical sensor.
Optionally, in another specific embodiment of the invention, referring to Fig. 3, screen layer 3 can also include multiple impermeable Light sidewall structure 33, multiple opaque sidewall structures 33 are corresponded with multiple photosensitive elements 32, and opaque sidewall structure 33 is set It sets and improves photosensitive member in 32 periphery of photosensitive element to shield the light of the sending of the active light-emitting component 310 around photosensitive element 32 Part 32 determines touch location and identifies the accuracy of fingerprint.
Optionally, in one embodiment of the invention, glass cover-plate 1, glass substrate 2 and screen layer 3 can integrate It is arranged in a mould group, the integrated level of screen construction is high, convenient for further decreasing the thickness and volume of screen construction, reduction screen The manufacturing technology steps of curtain structure reduce the manufacturing cost of screen construction, are conducive to miniaturising for electronic product.
The screen construction of the embodiment of the present invention includes following advantages: including: glass cover-plate and glass by setting screen construction Glass substrate;Screen layer, screen layer are arranged between glass cover-plate and glass substrate, and screen layer includes multiple pixels and multiple photosensitive Element, pixel are made of active light-emitting component, and the reflected light of finger determines finger in screen on photosensitive element analysis screen layer Touch location on layer, while photosensitive element portrays the fingerprint pattern of finger according to the reflected light of finger on screen layer, realizes Fingerprint recognition.In this way, the same layer that the display function of screen, touch function and fingerprint identification function are formed in screen construction shields Curtain layer, and display function, touch function and fingerprint recognition function can integrate in a mould group i.e. glass cover-plate, glass substrate and The mould group that screen layer is formed, integrated level is high, significantly reduces the thickness and volume of screen construction, and screen construction is greatly reduced Manufacturing technology steps, reduce the manufacturing cost of screen construction, be conducive to miniaturising for electronic product.
The embodiment of the invention also discloses a kind of electronic product, which includes above-mentioned screen construction.
The electronic product of the embodiment of the present invention includes following advantages: the screen construction by the way that electronic product is arranged includes: glass Glass cover board and glass substrate;Screen layer, screen layer are arranged between glass cover-plate and glass substrate, and screen layer includes multiple pixels With multiple photosensitive elements, pixel is made of active light-emitting component, and the reflected light of finger determines on photosensitive element analysis screen layer Touch location of the finger on screen layer, while photosensitive element portrays the fingerprint of finger according to the reflected light of finger on screen layer Pattern realizes fingerprint recognition.In this way, the display function of electronic product screen, touch function and fingerprint identification function are formed in screen Same layer, that is, screen layer of curtain structure, and display function, touch function and fingerprint recognition function can integrate in a mould group i.e. glass The mould group that glass cover board, glass substrate and screen layer are formed, integrated level is high, significantly reduces the thickness and volume of screen construction, And the manufacturing technology steps of screen construction are greatly reduced, the manufacturing cost of screen construction is reduced, electronic product is conducive to It miniaturises.
For electronic product embodiment, since it includes screen construction embodiment, so being described relatively simple, phase Place is closed to illustrate referring to the part of screen construction embodiment.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of screen construction provided by the present invention and a kind of electronic product, it is described in detail, herein Apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help Understand method and its core concept of the invention;At the same time, for those skilled in the art, according to the thought of the present invention, There will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as to this The limitation of invention.

Claims (10)

1. a kind of screen construction is applied to electronic product characterized by comprising
Glass cover-plate and glass substrate;
Screen layer, the screen layer are arranged between the glass cover-plate and the glass substrate, and the screen layer includes multiple Pixel and multiple photosensitive elements, the pixel are made of active light-emitting component, and the photosensitive element analyzes hand on the screen layer The reflected light of finger determines touch location of the finger on the screen layer, while the photosensitive element is according to the screen The reflected light of finger portrays the fingerprint pattern of the finger on layer, realizes fingerprint recognition.
2. screen construction according to claim 1, which is characterized in that the active light-emitting component is covered with the screen layer.
3. screen construction according to claim 1, which is characterized in that the active light-emitting component is RGB organic light emission member Part.
4. screen construction according to claim 3, which is characterized in that the active light-emitting component is RGB organic light emission two Pole pipe.
5. screen construction according to claim 1, which is characterized in that the multiple photosensitive element uniform density is distributed in institute It states on screen layer.
6. screen construction according to claim 1, which is characterized in that each photosensitive element is arranged in two neighboring institute It states between pixel.
7. screen construction according to claim 1, which is characterized in that the glass cover-plate, the glass substrate and institute It is integrally disposed to state screen layer.
8. screen construction according to claim 1, which is characterized in that the photosensitive element is optical sensor.
9. screen construction according to claim 1-8, which is characterized in that the screen layer further includes multiple impermeable Light sidewall structure, the multiple opaque sidewall structure and the multiple photosensitive element correspond, the opaque side wall knot Structure setting is in the photosensitive element periphery, to shield the light of the sending of the active light-emitting component around the photosensitive element.
10. a kind of electronic product, which is characterized in that the electronic product includes screen of any of claims 1-9 Structure.
CN201910390201.XA 2019-05-10 2019-05-10 A kind of screen construction and electronic product Pending CN110134277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910390201.XA CN110134277A (en) 2019-05-10 2019-05-10 A kind of screen construction and electronic product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910390201.XA CN110134277A (en) 2019-05-10 2019-05-10 A kind of screen construction and electronic product

Publications (1)

Publication Number Publication Date
CN110134277A true CN110134277A (en) 2019-08-16

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105844270A (en) * 2016-06-15 2016-08-10 京东方科技集团股份有限公司 Fingerprint recognition device and manufacturing method thereof and liquid crystal displayer
CN107644215A (en) * 2017-09-28 2018-01-30 维沃移动通信有限公司 A kind of optical finger print component and mobile terminal
CN108288018A (en) * 2017-11-30 2018-07-17 维沃移动通信有限公司 A kind of display module and mobile terminal
CN108598111A (en) * 2018-04-24 2018-09-28 京东方科技集团股份有限公司 Display base plate, method with fingerprint identification function and display device
CN108598117A (en) * 2018-04-25 2018-09-28 京东方科技集团股份有限公司 A kind of fingerprint identification method of display device and display device
CN108712526A (en) * 2018-04-28 2018-10-26 维沃移动通信有限公司 A kind of screen and mobile terminal
CN109002222A (en) * 2018-08-29 2018-12-14 武汉华星光电技术有限公司 A kind of touching display screen with fingerprint identification device
CN109376569A (en) * 2017-08-02 2019-02-22 华为技术有限公司 Display screen, electronic equipment and fingerprint identification method
CN209980214U (en) * 2019-05-10 2020-01-21 北京兆易创新科技股份有限公司 Screen structure and electronic product

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105844270A (en) * 2016-06-15 2016-08-10 京东方科技集团股份有限公司 Fingerprint recognition device and manufacturing method thereof and liquid crystal displayer
CN109376569A (en) * 2017-08-02 2019-02-22 华为技术有限公司 Display screen, electronic equipment and fingerprint identification method
CN107644215A (en) * 2017-09-28 2018-01-30 维沃移动通信有限公司 A kind of optical finger print component and mobile terminal
CN108288018A (en) * 2017-11-30 2018-07-17 维沃移动通信有限公司 A kind of display module and mobile terminal
CN108598111A (en) * 2018-04-24 2018-09-28 京东方科技集团股份有限公司 Display base plate, method with fingerprint identification function and display device
CN108598117A (en) * 2018-04-25 2018-09-28 京东方科技集团股份有限公司 A kind of fingerprint identification method of display device and display device
CN108712526A (en) * 2018-04-28 2018-10-26 维沃移动通信有限公司 A kind of screen and mobile terminal
CN109002222A (en) * 2018-08-29 2018-12-14 武汉华星光电技术有限公司 A kind of touching display screen with fingerprint identification device
CN209980214U (en) * 2019-05-10 2020-01-21 北京兆易创新科技股份有限公司 Screen structure and electronic product

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Address after: Room 101, Floor 1-5, Building 8, Yard 9, Fenghao East Road, Haidian District, Beijing 100094

Applicant after: Zhaoyi Innovation Technology Group Co.,Ltd.

Address before: 100083 12 Floors, Block A, Tiangong Building, Science and Technology University, 30 College Road, Haidian District, Beijing

Applicant before: GIGADEVICE SEMICONDUCTOR(BEIJING) Inc.