CN112771484A - 纹路识别装置及其制作方法 - Google Patents
纹路识别装置及其制作方法 Download PDFInfo
- Publication number
- CN112771484A CN112771484A CN201980002644.5A CN201980002644A CN112771484A CN 112771484 A CN112771484 A CN 112771484A CN 201980002644 A CN201980002644 A CN 201980002644A CN 112771484 A CN112771484 A CN 112771484A
- Authority
- CN
- China
- Prior art keywords
- recognition device
- layer
- light
- photosensitive
- grain
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 229910052681 coesite Inorganic materials 0.000 claims description 15
- 229910052906 cristobalite Inorganic materials 0.000 claims description 15
- 239000000377 silicon dioxide Substances 0.000 claims description 15
- 229910052682 stishovite Inorganic materials 0.000 claims description 15
- 229910052905 tridymite Inorganic materials 0.000 claims description 15
- 238000003491 array Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 7
- 230000003068 static effect Effects 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 151
- 230000000694 effects Effects 0.000 description 6
- 210000003462 vein Anatomy 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000002310 reflectometry Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- -1 Polyethylene terephthalate Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 102000036675 Myoglobin Human genes 0.000 description 1
- 108010062374 Myoglobin Proteins 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000036548 skin texture Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/54—Extraction of image or video features relating to texture
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1347—Preprocessing; Feature extraction
- G06V40/1359—Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
- G06V40/1376—Matching features related to ridge properties or fingerprint texture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/60—Protection against electrostatic charges or discharges, e.g. Faraday shields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0067—Devices for protecting against damage from electrostatic discharge
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/281—Interference filters designed for the infrared light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/285—Interference filters comprising deposited thin solid films
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Nonlinear Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
Abstract
一种纹路识别装置及其制作方法。该纹路识别装置(100)包括背光元件(20)和感光元件(10)。感光元件(10)设置在背光元件(20)的出光侧以及配置为检测由背光元件(20)发出且经检测体纹路反射的光以识别检测体纹路的纹路图像。感光元件(10)包括多个光敏传感器(112)以及在多个光敏传感器(112)远离背光元件(20)一侧的防静电层(113),多个光敏传感器(112)在防静电层(113)所在平面上的正投影位于防静电层(113)内部。该纹路识别装置(100)可以有效避免检测体纹路触碰纹路识别装置(100)时产生的静电对光敏传感器(112)产生干扰。
Description
PCT国内申请,说明书已公开。
Claims (24)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/104349 WO2021042283A1 (zh) | 2019-09-04 | 2019-09-04 | 纹路识别装置及显示装置 |
CNPCT/CN2019/104349 | 2019-09-04 | ||
PCT/CN2019/121568 WO2021042593A1 (zh) | 2019-09-04 | 2019-11-28 | 纹路识别装置及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112771484A true CN112771484A (zh) | 2021-05-07 |
CN112771484B CN112771484B (zh) | 2024-01-26 |
Family
ID=74851996
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980001601.5A Active CN113227889B (zh) | 2019-09-04 | 2019-09-04 | 纹路识别装置及显示装置 |
CN201980002644.5A Active CN112771484B (zh) | 2019-09-04 | 2019-11-28 | 纹路识别装置及其制作方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980001601.5A Active CN113227889B (zh) | 2019-09-04 | 2019-09-04 | 纹路识别装置及显示装置 |
Country Status (4)
Country | Link |
---|---|
US (4) | US11380129B2 (zh) |
EP (1) | EP4027190A4 (zh) |
CN (2) | CN113227889B (zh) |
WO (2) | WO2021042283A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023159608A1 (zh) * | 2022-02-28 | 2023-08-31 | 京东方科技集团股份有限公司 | 纹路识别模组及纹路识别装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11380129B2 (en) * | 2019-09-04 | 2022-07-05 | Beijing Boe Optoelectronics Technology Co., Ltd. | Texture recognition device and display device |
US11830278B2 (en) | 2020-11-30 | 2023-11-28 | Beijing Boe Sensor Technology Co., Ltd. | Optical sensor array substrate and optical fingerprint reader |
CN115019353B (zh) * | 2021-10-28 | 2023-05-09 | 荣耀终端有限公司 | 集成光学传感器的模组、显示面板、显示装置 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09134039A (ja) * | 1995-11-10 | 1997-05-20 | Fuji Photo Film Co Ltd | 印刷版載置台へのopc印刷版の搭載方法及びopc印刷版の処理方法 |
CN102036460A (zh) * | 2010-12-10 | 2011-04-27 | 西安交通大学 | 平板式等离子体发生装置 |
CN105095872A (zh) * | 2015-07-29 | 2015-11-25 | 京东方科技集团股份有限公司 | 一种基板及其制备方法、指纹识别传感器、指纹识别装置 |
CN105205470A (zh) * | 2015-09-29 | 2015-12-30 | 上海箩箕技术有限公司 | 指纹成像模组 |
CN105304656A (zh) * | 2014-06-23 | 2016-02-03 | 上海箩箕技术有限公司 | 光电传感器 |
CN205212906U (zh) * | 2015-12-29 | 2016-05-04 | 深圳市方胜光学材料科技有限公司 | 一种新型多功能防辐射屏保膜 |
CN108604296A (zh) * | 2016-04-28 | 2018-09-28 | 韩国科泰高科株式会社 | 能够适用隐藏式指纹识别的发光指纹识别面板及包括其的指纹识别显示装置 |
CN109389933A (zh) * | 2018-12-20 | 2019-02-26 | 厦门天马微电子有限公司 | 指纹识别模组的驱动方法和显示装置 |
CN109521605A (zh) * | 2018-12-24 | 2019-03-26 | 厦门天马微电子有限公司 | 背光模组和显示装置 |
CN109598248A (zh) * | 2018-12-07 | 2019-04-09 | 京东方科技集团股份有限公司 | 纹路识别装置的操作方法以及纹路识别装置 |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100347269B1 (ko) * | 1999-08-26 | 2002-08-07 | 주식회사 세코닉스 | 지문 인식 장치 |
US20040190761A1 (en) * | 2003-03-05 | 2004-09-30 | Ju-Hyeon Lee | Apparatus for fingerprint analysis using current detection |
KR100735148B1 (ko) * | 2004-11-22 | 2007-07-03 | (주)케이디티 | 백라이트 장치용 광 여기 확산시트, 이를 이용한액정표시용 백라이트 장치 |
JP4258532B2 (ja) * | 2006-06-30 | 2009-04-30 | カシオ計算機株式会社 | 薄膜デバイス基板とその製造方法 |
KR100737733B1 (ko) * | 2006-08-22 | 2007-07-10 | 아이에스하이텍 주식회사 | 백라이트 유닛용 역프리즘 시트 및 이를 이용한 백라이트유닛 |
EP2542667A4 (en) * | 2010-03-01 | 2013-07-31 | Janssen Biotech Inc | PROCESS FOR CLEANING CELLS OBTAINED FROM PLURIPOTENTIAL STEM CELLS |
WO2012158950A1 (en) * | 2011-05-17 | 2012-11-22 | Cross Match Technologies, Inc. | Fingerprint sensors |
KR101418760B1 (ko) * | 2013-01-28 | 2014-07-11 | 실리콘 디스플레이 (주) | 투명 지문인식 센서 어레이 |
KR101407936B1 (ko) * | 2013-09-27 | 2014-06-17 | 실리콘 디스플레이 (주) | 광학식 박막 트랜지스터형 지문센서 |
KR101606710B1 (ko) * | 2014-08-21 | 2016-03-28 | 신화인터텍 주식회사 | 복합 광학 시트, 및 이를 포함하는 백라이트 어셈블리 |
US10181070B2 (en) | 2015-02-02 | 2019-01-15 | Synaptics Incorporated | Low profile illumination in an optical fingerprint sensor |
CN105138160B (zh) * | 2015-07-22 | 2018-06-26 | 京东方科技集团股份有限公司 | 一种自发电式触控面板、显示装置及其控制方法 |
US10177194B2 (en) | 2015-12-11 | 2019-01-08 | Gingy Technology Inc. | Fingerprint identification apparatus |
CN105550664A (zh) * | 2016-01-08 | 2016-05-04 | 上海箩箕技术有限公司 | 光学指纹传感器模组 |
KR101904500B1 (ko) * | 2016-02-24 | 2018-11-28 | 주식회사 엘엠에스 | 광학물품 및 이를 포함하는 광학필터 |
CN107292215A (zh) * | 2016-03-31 | 2017-10-24 | 上海箩箕技术有限公司 | 光学指纹传感器模组 |
CN107609456A (zh) * | 2016-07-12 | 2018-01-19 | 上海箩箕技术有限公司 | 光学指纹传感器模组 |
CN107798278A (zh) * | 2016-09-05 | 2018-03-13 | 上海箩箕技术有限公司 | 指纹成像模组 |
CN106355160A (zh) | 2016-09-06 | 2017-01-25 | 京东方科技集团股份有限公司 | 一种纹路识别器件及电子设备 |
US10614283B2 (en) * | 2017-03-07 | 2020-04-07 | Shenzhen GOODIX Technology Co., Ltd. | Devices with peripheral task bar display zone and under-LCD screen optical sensor module for on-screen fingerprint sensing |
CN107346075A (zh) * | 2017-07-31 | 2017-11-14 | 京东方科技集团股份有限公司 | 一种准直膜结构以及显示装置 |
JP2019066531A (ja) | 2017-09-28 | 2019-04-25 | シャープ株式会社 | 液晶モジュール |
CN207264357U (zh) * | 2017-10-16 | 2018-04-20 | 广西中沛光电科技有限公司 | 防污渍残留车载触摸屏 |
KR102398578B1 (ko) * | 2017-12-04 | 2022-05-16 | 아크소프트 코포레이션 리미티드 | 지문인식 기능을 구비한 디스플레이 |
US10809853B2 (en) * | 2017-12-11 | 2020-10-20 | Will Semiconductor (Shanghai) Co. Ltd. | Optical sensor having apertures |
US10796128B2 (en) * | 2017-12-12 | 2020-10-06 | Fingerprint Cards Ab | Optical sensor with ambient light filter |
CN110032913A (zh) * | 2018-01-11 | 2019-07-19 | 南昌欧菲生物识别技术有限公司 | 指纹识别模组的保护膜、指纹识别模组和终端 |
US10699092B2 (en) * | 2018-05-08 | 2020-06-30 | Vanguard International Semiconductor Corporation | Optical sensor and manufacturing method thereof |
CN108446683B (zh) * | 2018-05-18 | 2023-11-10 | 北京集创北方***技术有限公司 | 指纹识别装置及电子装置 |
CN208569606U (zh) * | 2018-06-26 | 2019-03-01 | 江西省平波电子有限公司 | 一种新型防蓝光电容式触摸屏 |
CN110175492B (zh) * | 2018-07-20 | 2022-03-01 | 神盾股份有限公司 | 光学指纹感测装置 |
KR102529662B1 (ko) * | 2018-09-11 | 2023-05-10 | 삼성디스플레이 주식회사 | 전자 장치 |
US11099703B1 (en) * | 2018-11-12 | 2021-08-24 | Apple Inc. | Touch sensor panels with silver nanowire-based touch electrodes |
CN109633959A (zh) * | 2019-01-21 | 2019-04-16 | 上海思立微电子科技有限公司 | 可实现屏内指纹识别的显示装置 |
CN109637376B (zh) * | 2019-01-31 | 2022-02-18 | 厦门天马微电子有限公司 | 显示装置 |
DE112020000840T5 (de) * | 2019-02-15 | 2021-11-11 | Semiconductor Energy Laboratory Co., Ltd. | Anzeigevorrichtung, Anzeigemodul und elektronisches Gerät |
CN110088768B (zh) * | 2019-03-12 | 2022-03-01 | 深圳市汇顶科技股份有限公司 | 屏下指纹识别装置和电子设备 |
CN109765725B (zh) * | 2019-03-26 | 2021-04-06 | 合肥京东方光电科技有限公司 | 一种准直膜、准直背光模组、显示模组及显示装置 |
CN110309705B (zh) * | 2019-04-30 | 2022-04-19 | 厦门天马微电子有限公司 | 显示面板和显示装置 |
US11137534B2 (en) | 2019-06-26 | 2021-10-05 | Synaptics Incorporated | Systems and methods for optical imaging based on diffraction gratings |
CN110456560A (zh) * | 2019-07-29 | 2019-11-15 | 武汉华星光电技术有限公司 | 一种显示面板及其显示装置 |
US11380129B2 (en) | 2019-09-04 | 2022-07-05 | Beijing Boe Optoelectronics Technology Co., Ltd. | Texture recognition device and display device |
-
2019
- 2019-09-04 US US16/963,984 patent/US11380129B2/en active Active
- 2019-09-04 CN CN201980001601.5A patent/CN113227889B/zh active Active
- 2019-09-04 EP EP19944437.3A patent/EP4027190A4/en active Pending
- 2019-09-04 WO PCT/CN2019/104349 patent/WO2021042283A1/zh unknown
- 2019-11-28 WO PCT/CN2019/121568 patent/WO2021042593A1/zh active Application Filing
- 2019-11-28 CN CN201980002644.5A patent/CN112771484B/zh active Active
- 2019-11-28 US US16/970,091 patent/US11908226B2/en active Active
-
2022
- 2022-05-19 US US17/748,752 patent/US11663800B2/en active Active
-
2023
- 2023-03-28 US US18/127,229 patent/US20230237755A1/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09134039A (ja) * | 1995-11-10 | 1997-05-20 | Fuji Photo Film Co Ltd | 印刷版載置台へのopc印刷版の搭載方法及びopc印刷版の処理方法 |
CN102036460A (zh) * | 2010-12-10 | 2011-04-27 | 西安交通大学 | 平板式等离子体发生装置 |
CN105304656A (zh) * | 2014-06-23 | 2016-02-03 | 上海箩箕技术有限公司 | 光电传感器 |
CN105095872A (zh) * | 2015-07-29 | 2015-11-25 | 京东方科技集团股份有限公司 | 一种基板及其制备方法、指纹识别传感器、指纹识别装置 |
CN105205470A (zh) * | 2015-09-29 | 2015-12-30 | 上海箩箕技术有限公司 | 指纹成像模组 |
CN205212906U (zh) * | 2015-12-29 | 2016-05-04 | 深圳市方胜光学材料科技有限公司 | 一种新型多功能防辐射屏保膜 |
CN108604296A (zh) * | 2016-04-28 | 2018-09-28 | 韩国科泰高科株式会社 | 能够适用隐藏式指纹识别的发光指纹识别面板及包括其的指纹识别显示装置 |
CN109598248A (zh) * | 2018-12-07 | 2019-04-09 | 京东方科技集团股份有限公司 | 纹路识别装置的操作方法以及纹路识别装置 |
CN109389933A (zh) * | 2018-12-20 | 2019-02-26 | 厦门天马微电子有限公司 | 指纹识别模组的驱动方法和显示装置 |
CN109521605A (zh) * | 2018-12-24 | 2019-03-26 | 厦门天马微电子有限公司 | 背光模组和显示装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023159608A1 (zh) * | 2022-02-28 | 2023-08-31 | 京东方科技集团股份有限公司 | 纹路识别模组及纹路识别装置 |
Also Published As
Publication number | Publication date |
---|---|
CN113227889A (zh) | 2021-08-06 |
US20230025263A1 (en) | 2023-01-26 |
WO2021042283A1 (zh) | 2021-03-11 |
US11663800B2 (en) | 2023-05-30 |
CN113227889B (zh) | 2023-11-03 |
US20230237755A1 (en) | 2023-07-27 |
EP4027190A1 (en) | 2022-07-13 |
US20210406496A1 (en) | 2021-12-30 |
US11908226B2 (en) | 2024-02-20 |
US20220277584A1 (en) | 2022-09-01 |
WO2021042593A1 (zh) | 2021-03-11 |
US11380129B2 (en) | 2022-07-05 |
CN112771484B (zh) | 2024-01-26 |
EP4027190A4 (en) | 2022-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3731133B1 (en) | Under-screen fingerprint recognition apparatus and electronic device | |
CN112771484B (zh) | 纹路识别装置及其制作方法 | |
WO2020151159A1 (zh) | 指纹识别的装置和电子设备 | |
CN113661493A (zh) | 光学指纹识别装置和电子设备 | |
WO2019137002A1 (zh) | 显示面板和显示装置 | |
KR20200127220A (ko) | 지문 식별 장치 및 전자 기기 | |
CN110720106B (zh) | 指纹识别的装置和电子设备 | |
CN112861763A (zh) | 显示基板及显示装置 | |
US20230251404A1 (en) | Texture image acquiring device, display device, and collimator | |
CN109752873B (zh) | 显示屏及终端 | |
CN212135452U (zh) | 指纹识别装置和电子设备 | |
JP7262600B2 (ja) | スクリーンアセンブリ及び電子装置 | |
CN210109828U (zh) | 指纹识别的装置和电子设备 | |
CN209496385U (zh) | 屏下指纹识别装置和电子设备 | |
WO2021077406A1 (zh) | 指纹识别装置和电子设备 | |
TWI812081B (zh) | 感測裝置 | |
US20220292798A1 (en) | Pattern identification device and display apparatus | |
CN112349756A (zh) | 显示设备 | |
CN213659463U (zh) | 指纹识别装置和电子设备 | |
CN217641336U (zh) | 图像采集*** | |
CN213751108U (zh) | 指纹识别的装置和电子设备 | |
CN114419682A (zh) | 指纹感测装置 | |
CN211529183U (zh) | 指纹传感器模组 | |
CN112380983B (zh) | 指纹识别装置和电子设备 | |
WO2020206983A1 (zh) | 光学指纹装置和电子设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |