CN111553301A - 显示装置 - Google Patents
显示装置 Download PDFInfo
- Publication number
- CN111553301A CN111553301A CN202010382153.2A CN202010382153A CN111553301A CN 111553301 A CN111553301 A CN 111553301A CN 202010382153 A CN202010382153 A CN 202010382153A CN 111553301 A CN111553301 A CN 111553301A
- Authority
- CN
- China
- Prior art keywords
- fingerprint identification
- light
- cover plate
- display device
- identification area
- 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
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Classifications
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- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
- G02F1/13312—Circuits comprising photodetectors for purposes other than feedback
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133331—Cover glasses
-
- 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
- G02F1/13338—Input devices, e.g. touch panels
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
- G02F1/1336—Illuminating devices
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (11)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010382153.2A CN111553301B (zh) | 2020-05-08 | 2020-05-08 | 显示装置 |
TW109116109A TWI723876B (zh) | 2020-05-08 | 2020-05-14 | 顯示裝置 |
US17/029,351 US11373434B2 (en) | 2020-05-08 | 2020-09-23 | Display device with fingerprint identification function under screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010382153.2A CN111553301B (zh) | 2020-05-08 | 2020-05-08 | 显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111553301A true CN111553301A (zh) | 2020-08-18 |
CN111553301B CN111553301B (zh) | 2022-10-14 |
Family
ID=72001874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010382153.2A Active CN111553301B (zh) | 2020-05-08 | 2020-05-08 | 显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11373434B2 (zh) |
CN (1) | CN111553301B (zh) |
TW (1) | TWI723876B (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203811949U (zh) * | 2014-05-05 | 2014-09-03 | 京东方科技集团股份有限公司 | 背光模组和液晶显示装置 |
CN106778707A (zh) * | 2017-02-09 | 2017-05-31 | 广东欧珀移动通信有限公司 | 指纹识别方法、显示屏以及移动终端 |
CN106873241A (zh) * | 2017-02-09 | 2017-06-20 | 青岛海信电器股份有限公司 | 一种背光模组和液晶显示装置 |
CN108256396A (zh) * | 2016-12-28 | 2018-07-06 | 南昌欧菲生物识别技术有限公司 | 触控显示屏及电子装置 |
CN109445160A (zh) * | 2018-12-27 | 2019-03-08 | 厦门天马微电子有限公司 | 显示模组及显示装置 |
CN109496314A (zh) * | 2018-10-15 | 2019-03-19 | 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 |
CN208969685U (zh) * | 2018-10-15 | 2019-06-11 | 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 |
CN209486694U (zh) * | 2018-12-29 | 2019-10-11 | 深圳市汇顶科技股份有限公司 | 光学指纹识别模组及电子设备 |
US20190334128A1 (en) * | 2017-01-02 | 2019-10-31 | Samsung Electronics Co., Ltd. | Electronic device comprising light transmitting film and method for manufacturing light transmitting film |
CN209625238U (zh) * | 2018-08-24 | 2019-11-12 | 深圳市汇顶科技股份有限公司 | 屏下光学指纹识别系统及电子装置 |
Family Cites Families (12)
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TWI519836B (zh) * | 2014-07-18 | 2016-02-01 | 群創光電股份有限公司 | 發光裝置及應用其之背光模組與液晶顯示裝置 |
FR3032813B1 (fr) * | 2015-02-17 | 2018-08-31 | Renault Sas | Interface d’interaction comprenant un ecran tactile, un detecteur de proximite et une plaque de protection |
KR20180001055A (ko) * | 2016-06-24 | 2018-01-04 | 삼성전자주식회사 | 지문 센서를 포함하는 전자 장치 및 이의 운용 방법 |
KR102646158B1 (ko) * | 2016-12-13 | 2024-03-11 | 엘지디스플레이 주식회사 | 광학식 이미지 인식 센서 내장형 평판 표시장치 |
WO2018210317A1 (en) * | 2017-05-17 | 2018-11-22 | Shenzhen GOODIX Technology Co., Ltd. | Optical fingerprint sensor with non-touch imaging capability |
JP2019144338A (ja) * | 2018-02-19 | 2019-08-29 | Agc株式会社 | 遮光層付き透明板 |
TWI680397B (zh) * | 2018-04-03 | 2019-12-21 | 薛英家 | 感測板及具有感測板的顯示器 |
TWI672621B (zh) * | 2018-07-24 | 2019-09-21 | 友達光電股份有限公司 | 顯示裝置以及感測元件基板 |
CN109270988A (zh) * | 2018-08-31 | 2019-01-25 | Oppo广东移动通信有限公司 | 显示屏组件及电子设备 |
EP3663966A4 (en) * | 2018-10-08 | 2020-06-10 | Shenzhen Goodix Technology Co., Ltd. | DEVICE AND METHOD FOR FINGERPRINT DETECTION AND ELECTRONIC DEVICE |
TWM587775U (zh) * | 2019-07-07 | 2019-12-11 | 奕力科技股份有限公司 | 具有像素結構的顯示裝置與指紋辨識晶片 |
US11320693B2 (en) * | 2019-08-30 | 2022-05-03 | Shenzhen GOODIX Technology Co., Ltd. | Under-display illumination with external light sources |
-
2020
- 2020-05-08 CN CN202010382153.2A patent/CN111553301B/zh active Active
- 2020-05-14 TW TW109116109A patent/TWI723876B/zh active
- 2020-09-23 US US17/029,351 patent/US11373434B2/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203811949U (zh) * | 2014-05-05 | 2014-09-03 | 京东方科技集团股份有限公司 | 背光模组和液晶显示装置 |
CN108256396A (zh) * | 2016-12-28 | 2018-07-06 | 南昌欧菲生物识别技术有限公司 | 触控显示屏及电子装置 |
US20190334128A1 (en) * | 2017-01-02 | 2019-10-31 | Samsung Electronics Co., Ltd. | Electronic device comprising light transmitting film and method for manufacturing light transmitting film |
CN106778707A (zh) * | 2017-02-09 | 2017-05-31 | 广东欧珀移动通信有限公司 | 指纹识别方法、显示屏以及移动终端 |
CN106873241A (zh) * | 2017-02-09 | 2017-06-20 | 青岛海信电器股份有限公司 | 一种背光模组和液晶显示装置 |
CN209625238U (zh) * | 2018-08-24 | 2019-11-12 | 深圳市汇顶科技股份有限公司 | 屏下光学指纹识别系统及电子装置 |
CN110678874A (zh) * | 2018-08-24 | 2020-01-10 | 深圳市汇顶科技股份有限公司 | 屏下光学指纹识别系统及电子装置 |
CN109496314A (zh) * | 2018-10-15 | 2019-03-19 | 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 |
CN208969685U (zh) * | 2018-10-15 | 2019-06-11 | 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 |
CN109445160A (zh) * | 2018-12-27 | 2019-03-08 | 厦门天马微电子有限公司 | 显示模组及显示装置 |
CN209486694U (zh) * | 2018-12-29 | 2019-10-11 | 深圳市汇顶科技股份有限公司 | 光学指纹识别模组及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
US11373434B2 (en) | 2022-06-28 |
TW202143011A (zh) | 2021-11-16 |
US20210350104A1 (en) | 2021-11-11 |
CN111553301B (zh) | 2022-10-14 |
TWI723876B (zh) | 2021-04-01 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 518063 Fiyta science and technology building, Nanshan District hi tech Zone, Shenzhen, Guangdong, 1305B Applicant after: Shenzhen tiandeyu Technology Co.,Ltd. Address before: 518063 Fiyta science and technology building, Nanshan District hi tech Zone, Shenzhen, Guangdong, 1305B Applicant before: Shenzhen Tiandeyu Electronics Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liang Hanyuan Inventor after: Li Rongzhe Inventor after: Lin Shengxiong Inventor after: Yan Qingshan Inventor before: Liang Hanyuan Inventor before: Wu Zhiyan Inventor before: Li Rongzhe Inventor before: Lin Shengxiong Inventor before: Zhang Yanjia Inventor before: Yan Qingshan |
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CB03 | Change of inventor or designer information | ||
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GR01 | Patent grant |