CN203838722U - 液晶终端设备及指纹采集器 - Google Patents
液晶终端设备及指纹采集器 Download PDFInfo
- Publication number
- CN203838722U CN203838722U CN201420165231.3U CN201420165231U CN203838722U CN 203838722 U CN203838722 U CN 203838722U CN 201420165231 U CN201420165231 U CN 201420165231U CN 203838722 U CN203838722 U CN 203838722U
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- China
- Prior art keywords
- liquid crystal
- crystal board
- fingerprint
- terminal equipment
- backboard
- 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.)
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06V40/1312—Sensors therefor direct reading, e.g. contactless acquisition
-
- 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
-
- 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
- G02F1/133553—Reflecting elements
-
- 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
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/16—Image acquisition using multiple overlapping images; Image stitching
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/02—Function characteristic reflective
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Image Input (AREA)
Abstract
Description
Claims (13)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165231.3U CN203838722U (zh) | 2014-04-04 | 2014-04-04 | 液晶终端设备及指纹采集器 |
| US15/328,874 US10360430B2 (en) | 2014-04-04 | 2014-12-19 | Image acquisition apparatus, terminal device, liquid crystal terminal device and image acquisition method |
| PCT/CN2014/094342 WO2015149545A1 (zh) | 2014-04-04 | 2014-12-19 | 图像采集装置、终端设备、液晶终端设备及图像采集方法 |
| EP14888165.9A EP3147824A4 (en) | 2014-04-04 | 2014-12-19 | Image collection apparatus, terminal device, liquid crystal terminal device and image collection method |
| TW104107727A TWI536274B (zh) | 2014-04-04 | 2015-03-11 | Image acquisition device, terminal equipment, liquid crystal terminal equipment and image acquisition method |
| US16/384,773 US20190236329A1 (en) | 2014-04-04 | 2019-04-15 | Image Acquisition Apparatus, Terminal Device, Liquid Crystal Terminal Device and Image Acquisition Method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165231.3U CN203838722U (zh) | 2014-04-04 | 2014-04-04 | 液晶终端设备及指纹采集器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203838722U true CN203838722U (zh) | 2014-09-17 |
Family
ID=51516537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420165231.3U Expired - Lifetime CN203838722U (zh) | 2014-04-04 | 2014-04-04 | 液晶终端设备及指纹采集器 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10360430B2 (zh) |
| EP (1) | EP3147824A4 (zh) |
| CN (1) | CN203838722U (zh) |
| TW (1) | TWI536274B (zh) |
| WO (1) | WO2015149545A1 (zh) |
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104063704A (zh) * | 2014-04-04 | 2014-09-24 | 深圳印象认知技术有限公司 | 图像采集装置、液晶终端设备、指纹、图像的采集方法 |
| WO2015149545A1 (zh) * | 2014-04-04 | 2015-10-08 | 深圳印象认知技术有限公司 | 图像采集装置、终端设备、液晶终端设备及图像采集方法 |
| CN105760808A (zh) * | 2014-11-14 | 2016-07-13 | 深圳印象认知技术有限公司 | 成像板、图像采集器及终端 |
| WO2016112864A1 (zh) * | 2015-01-16 | 2016-07-21 | 宁波舜宇光电信息有限公司 | 利用小孔成像原理建立的光学成像装置及其制造方法和应用 |
| WO2016154378A1 (en) * | 2015-03-25 | 2016-09-29 | Cressputi Research Llc | Electronic device including pin hole array mask above optical image sensor and related methods |
| CN106873284A (zh) * | 2017-04-10 | 2017-06-20 | 京东方科技集团股份有限公司 | 一种显示装置及其控制方法 |
| US9829614B2 (en) | 2015-02-02 | 2017-11-28 | Synaptics Incorporated | Optical sensor using collimator |
| WO2017215259A1 (zh) * | 2016-06-15 | 2017-12-21 | 京东方科技集团股份有限公司 | 指纹识别装置及其制作方法、液晶显示器 |
| US9934418B2 (en) | 2015-12-03 | 2018-04-03 | Synaptics Incorporated | Display integrated optical fingerprint sensor with angle limiting reflector |
| CN108109523A (zh) * | 2016-11-25 | 2018-06-01 | 乐金显示有限公司 | 显示装置 |
| US10055637B2 (en) | 2016-12-07 | 2018-08-21 | Synaptics Incorporated | Optical sensor with substrate light filter |
| US10108841B2 (en) | 2016-03-31 | 2018-10-23 | Synaptics Incorporated | Biometric sensor with diverging optical element |
| CN108761923A (zh) * | 2018-08-10 | 2018-11-06 | Oppo广东移动通信有限公司 | 背光模组、液晶显示模组和电子装置 |
| WO2018205865A1 (zh) * | 2017-05-12 | 2018-11-15 | Oppo广东移动通信有限公司 | 指纹模组、显示装置及电子设备 |
| CN108848283A (zh) * | 2018-06-04 | 2018-11-20 | Oppo广东移动通信有限公司 | 扫描成像元件及相关产品和方法 |
| US10147757B2 (en) | 2015-02-02 | 2018-12-04 | Synaptics Incorporated | Image sensor structures for fingerprint sensing |
| US10146258B2 (en) | 2015-09-30 | 2018-12-04 | Synaptics Incorporated | Optical image sensor for display integration |
| CN109074474A (zh) * | 2016-05-23 | 2018-12-21 | 苹果公司 | 包括用于感测来自间隔开的子阵列的图像的处理电路的电子设备及相关方法 |
| CN109074475A (zh) * | 2016-05-23 | 2018-12-21 | 苹果公司 | 包括在光学图像传感器上方且与光源横向相邻的针孔阵列掩膜的电子设备和相关方法 |
| US10169630B2 (en) | 2015-12-03 | 2019-01-01 | Synaptics Incorporated | Optical sensor for integration over a display backplane |
| US10176355B2 (en) | 2015-12-03 | 2019-01-08 | Synaptics Incorporated | Optical sensor for integration in a display |
| US10181070B2 (en) | 2015-02-02 | 2019-01-15 | Synaptics Incorporated | Low profile illumination in an optical fingerprint sensor |
| EP3432200A1 (en) * | 2017-07-21 | 2019-01-23 | Guangdong OPPO Mobile Telecommunications Corp., Ltd. | Display module and electronic device |
| US10282582B2 (en) | 2015-09-30 | 2019-05-07 | Apple Inc. | Finger biometric sensor for generating three dimensional fingerprint ridge data and related methods |
| CN109752873A (zh) * | 2017-11-03 | 2019-05-14 | 华为技术有限公司 | 显示屏及终端 |
| CN109784307A (zh) * | 2019-01-31 | 2019-05-21 | 维沃移动通信有限公司 | 终端设备 |
| US10311276B2 (en) | 2017-02-22 | 2019-06-04 | Synaptics Incorporated | Under display optical fingerprint sensor arrangement for mitigating moiré effects |
| US10354116B2 (en) | 2017-07-06 | 2019-07-16 | Synaptics Incorporated | Optical fingerprint sensor with scattered light image detection |
| US10380395B2 (en) | 2016-09-30 | 2019-08-13 | Synaptics Incorporated | Optical sensor with angled reflectors |
| CN110376794A (zh) * | 2019-07-23 | 2019-10-25 | 深圳市隆利科技股份有限公司 | 背光模组及用于指纹识别的电子设备 |
| CN110456545A (zh) * | 2019-07-29 | 2019-11-15 | 武汉华星光电技术有限公司 | 液晶显示面板及基板制作方法 |
| CN113641029A (zh) * | 2021-07-27 | 2021-11-12 | 武汉天马微电子有限公司 | 显示装置 |
| TWI780436B (zh) * | 2020-05-19 | 2022-10-11 | 英屬開曼群島商敦泰電子有限公司 | 屏下指紋辨識裝置 |
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| CN106875842B (zh) * | 2015-12-11 | 2020-02-07 | 印象认知(北京)科技有限公司 | 具有指纹采集功能的显示屏 |
| CN107203737A (zh) * | 2016-03-17 | 2017-09-26 | 台瀚科技股份有限公司 | 具有光学膜的薄型化指纹辨识装置 |
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| CN107657240B (zh) * | 2017-10-09 | 2020-11-24 | 上海天马微电子有限公司 | 一种显示装置及其指纹识别校准方法、以及电子设备 |
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| CN111310521B (zh) * | 2018-12-12 | 2024-01-23 | 上海耕岩智能科技有限公司 | 一种图像采集装置及电子设备 |
| TWI676069B (zh) * | 2018-12-18 | 2019-11-01 | 群光電子股份有限公司 | 電子裝置及其指紋辨識及均光結構 |
| CN111723621B (zh) * | 2019-03-21 | 2023-11-03 | 上海耕岩智能科技有限公司 | 图像采集装置及电子设备 |
| KR102743357B1 (ko) | 2019-04-24 | 2024-12-18 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR102872943B1 (ko) | 2019-06-11 | 2025-10-20 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN112097675B (zh) | 2019-06-17 | 2025-07-25 | 香港科技大学 | 触觉传感器 |
| KR102842264B1 (ko) | 2019-07-17 | 2025-08-06 | 삼성디스플레이 주식회사 | 전계 발광 장치 |
| KR102784245B1 (ko) | 2019-07-29 | 2025-03-20 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR20210025745A (ko) | 2019-08-27 | 2021-03-10 | 삼성디스플레이 주식회사 | 지문 감지 화소 및 전자펜 감지 화소를 포함하는 감지 패널 및 그것을 포함하는 표시 장치 |
| KR102865067B1 (ko) | 2019-08-27 | 2025-09-29 | 삼성디스플레이 주식회사 | 지문 센싱 방법, 지문 센서 및 이를 포함하는 표시 장치 |
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| CN112749588B (zh) * | 2019-10-30 | 2024-11-29 | 中兴通讯股份有限公司 | 显示屏模组及终端 |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2015149545A1 (zh) | 2015-10-08 |
| EP3147824A1 (en) | 2017-03-29 |
| US10360430B2 (en) | 2019-07-23 |
| TW201539331A (zh) | 2015-10-16 |
| US20170249494A1 (en) | 2017-08-31 |
| US20190236329A1 (en) | 2019-08-01 |
| TWI536274B (zh) | 2016-06-01 |
| EP3147824A4 (en) | 2017-12-20 |
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