CN101587256A - 电光学装置及电子设备 - Google Patents
电光学装置及电子设备 Download PDFInfo
- Publication number
- CN101587256A CN101587256A CN200910203459.0A CN200910203459A CN101587256A CN 101587256 A CN101587256 A CN 101587256A CN 200910203459 A CN200910203459 A CN 200910203459A CN 101587256 A CN101587256 A CN 101587256A
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- Prior art keywords
- light
- photo detector
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- optical device
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Images
Classifications
-
- 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
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
-
- 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
- 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
- G06F3/0304—Detection arrangements using opto-electronic means
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Position Input By Displaying (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-134374 | 2008-05-22 | ||
JP2008134374A JP5175136B2 (ja) | 2008-05-22 | 2008-05-22 | 電気光学装置及び電子機器 |
JP2008134374 | 2008-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101587256A true CN101587256A (zh) | 2009-11-25 |
CN101587256B CN101587256B (zh) | 2013-09-11 |
Family
ID=41341751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910203459.0A Expired - Fee Related CN101587256B (zh) | 2008-05-22 | 2009-05-21 | 电光学装置及电子设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8446390B2 (zh) |
JP (1) | JP5175136B2 (zh) |
KR (1) | KR101587284B1 (zh) |
CN (1) | CN101587256B (zh) |
Cited By (15)
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CN102129326A (zh) * | 2010-01-19 | 2011-07-20 | 原相科技股份有限公司 | 光学触控装置的定位方法及光学触控装置 |
CN102652279A (zh) * | 2009-12-09 | 2012-08-29 | 夏普株式会社 | 显示装置 |
CN104238832A (zh) * | 2014-08-26 | 2014-12-24 | 合肥鑫晟光电科技有限公司 | 一种光触摸面板、光触摸显示屏和光触摸显示装置 |
WO2014205931A1 (zh) * | 2013-06-26 | 2014-12-31 | 京东方科技集团股份有限公司 | 有源矩阵有机发光二极管像素单元电路、显示面板以及电子产品 |
CN104375720A (zh) * | 2014-11-26 | 2015-02-25 | 昆山国显光电有限公司 | 触摸屏装置 |
US8994693B2 (en) | 2009-11-16 | 2015-03-31 | Pixart Imaging Inc. | Locating method of optical touch device and optical touch device |
US9459721B2 (en) | 2013-06-26 | 2016-10-04 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Active matrix organic light emitting diode pixel unit circuit, display panel and electronic product |
US9501170B2 (en) | 2013-07-01 | 2016-11-22 | Boe Technology Group Co., Ltd. | Pixel circuit, display device, and method for driving pixel circuit |
CN106210461A (zh) * | 2015-05-29 | 2016-12-07 | 精工爱普生株式会社 | 摄像装置、摄像装置的控制方法 |
US9530354B2 (en) | 2013-06-26 | 2016-12-27 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Active matrix organic light emitting diode pixel unit circuit and display panel |
WO2020062781A1 (en) * | 2018-09-29 | 2020-04-02 | Boe Technology Group Co., Ltd. | Method for detecting biometric information, biometric sensor, and display apparatus |
CN111179865A (zh) * | 2018-11-13 | 2020-05-19 | 咸阳彩虹光电科技有限公司 | 一种显示面板和显示方法 |
WO2022007094A1 (zh) * | 2020-07-08 | 2022-01-13 | 深圳市华星光电半导体显示技术有限公司 | 显示装置及其控制方法 |
TWI761972B (zh) * | 2019-09-30 | 2022-04-21 | 南韓商樂金顯示科技股份有限公司 | 顯示裝置 |
US11756330B2 (en) | 2018-09-29 | 2023-09-12 | Boe Technology Group Co., Ltd. | Biometric sensor, display apparatus, and method for detecting biometric information |
Families Citing this family (35)
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US8587562B2 (en) * | 2002-11-04 | 2013-11-19 | Neonode Inc. | Light-based touch screen using elliptical and parabolic reflectors |
KR101020903B1 (ko) * | 2008-08-06 | 2011-03-09 | 엘지이노텍 주식회사 | 송신장치, 표시장치 및 원격 신호 입력 시스템 |
US9213446B2 (en) * | 2009-04-16 | 2015-12-15 | Nec Corporation | Handwriting input device |
US8624875B2 (en) * | 2009-08-24 | 2014-01-07 | Semiconductor Energy Laboratory Co., Ltd. | Method for driving touch panel |
US8576182B2 (en) * | 2009-09-01 | 2013-11-05 | Atmel Corporation | Methods and apparatuses to test the functionality of capacitive sensors |
CN102511025B (zh) * | 2009-09-30 | 2015-02-04 | 夏普株式会社 | 显示装置 |
US9335854B2 (en) | 2009-09-30 | 2016-05-10 | Sharp Kabushiki Kaisha | Display device |
US20120176356A1 (en) * | 2009-09-30 | 2012-07-12 | Sharp Kabushiki Kaisha | Display device |
KR101073194B1 (ko) * | 2009-10-06 | 2011-10-12 | 삼성모바일디스플레이주식회사 | 터치 스크린 내장형 액정표시장치 |
KR101073345B1 (ko) * | 2009-10-06 | 2011-10-14 | 삼성모바일디스플레이주식회사 | 터치 스크린 내장형 액정표시장치 |
WO2011074394A1 (en) * | 2009-12-18 | 2011-06-23 | Semiconductor Energy Laboratory Co., Ltd. | Display device including optical sensor and driving method thereof |
WO2011089848A1 (en) * | 2010-01-20 | 2011-07-28 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device and electronic system |
KR101669964B1 (ko) * | 2010-02-02 | 2016-10-28 | 삼성디스플레이 주식회사 | 터치스크린 기판 및 이의 제조 방법 |
DE112011100886T5 (de) | 2010-03-12 | 2012-12-27 | Semiconductor Energy Laboratory Co., Ltd. | Ansteuerverfahren für Anzeigeeinrichtung |
TWI544458B (zh) * | 2010-04-02 | 2016-08-01 | 元太科技工業股份有限公司 | 顯示面板 |
KR101812099B1 (ko) * | 2010-08-25 | 2017-12-28 | 삼성디스플레이 주식회사 | 센서 어레이 기판 및 이를 포함하는 표시장치 |
US9746760B2 (en) * | 2011-02-28 | 2017-08-29 | Ford Global Technologies, Llc | Video display with photo-luminescent dyes |
US20120218417A1 (en) * | 2011-02-28 | 2012-08-30 | Ford Global Technologies, Llc | Short throw ratio fluorescent color video display device |
KR101874034B1 (ko) | 2012-02-10 | 2018-07-06 | 삼성디스플레이 주식회사 | 광 센서, 이를 포함하는 표시 장치 및 그 구동 방법 |
KR101931676B1 (ko) | 2012-03-23 | 2018-12-24 | 삼성디스플레이 주식회사 | 광 센서, 이를 포함하는 표시 장치 및 그 구동 방법 |
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CN103677357B (zh) * | 2012-09-06 | 2016-12-28 | 宸鸿科技(厦门)有限公司 | 用于触控面板的盖板结构及其制造方法与触控面板 |
US20140098063A1 (en) * | 2012-10-10 | 2014-04-10 | Research In Motion Limited | Electronic device with proximity sensing |
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CN103984455A (zh) * | 2014-04-06 | 2014-08-13 | 浙江科创新材料科技有限公司 | 一种基于电容式触摸屏的扩展物理触控按键的实现方法、使用该方法的电容式触摸屏及其系统 |
US9741286B2 (en) | 2014-06-03 | 2017-08-22 | Apple Inc. | Interactive display panel with emitting and sensing diodes |
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-
2008
- 2008-05-22 JP JP2008134374A patent/JP5175136B2/ja not_active Expired - Fee Related
-
2009
- 2009-04-14 US US12/423,395 patent/US8446390B2/en not_active Expired - Fee Related
- 2009-05-19 KR KR1020090043424A patent/KR101587284B1/ko active IP Right Grant
- 2009-05-21 CN CN200910203459.0A patent/CN101587256B/zh not_active Expired - Fee Related
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8994693B2 (en) | 2009-11-16 | 2015-03-31 | Pixart Imaging Inc. | Locating method of optical touch device and optical touch device |
CN102652279A (zh) * | 2009-12-09 | 2012-08-29 | 夏普株式会社 | 显示装置 |
CN102652279B (zh) * | 2009-12-09 | 2014-11-19 | 夏普株式会社 | 显示装置 |
CN102129326A (zh) * | 2010-01-19 | 2011-07-20 | 原相科技股份有限公司 | 光学触控装置的定位方法及光学触控装置 |
US9459721B2 (en) | 2013-06-26 | 2016-10-04 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Active matrix organic light emitting diode pixel unit circuit, display panel and electronic product |
US9535531B2 (en) | 2013-06-26 | 2017-01-03 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Active matrix organic light emitting diode pixel unit circuit, display panel and electronic product |
WO2014205931A1 (zh) * | 2013-06-26 | 2014-12-31 | 京东方科技集团股份有限公司 | 有源矩阵有机发光二极管像素单元电路、显示面板以及电子产品 |
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KR20090122127A (ko) | 2009-11-26 |
US8446390B2 (en) | 2013-05-21 |
JP5175136B2 (ja) | 2013-04-03 |
US20090289910A1 (en) | 2009-11-26 |
CN101587256B (zh) | 2013-09-11 |
JP2009282303A (ja) | 2009-12-03 |
KR101587284B1 (ko) | 2016-01-20 |
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