CN101825973B - 带位置检测功能的显示装置和电子设备 - Google Patents

带位置检测功能的显示装置和电子设备 Download PDF

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Publication number
CN101825973B
CN101825973B CN201010128463.8A CN201010128463A CN101825973B CN 101825973 B CN101825973 B CN 101825973B CN 201010128463 A CN201010128463 A CN 201010128463A CN 101825973 B CN101825973 B CN 101825973B
Authority
CN
China
Prior art keywords
mentioned
light
display unit
detecting function
light source
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.)
Expired - Fee Related
Application number
CN201010128463.8A
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English (en)
Chinese (zh)
Other versions
CN101825973A (zh
Inventor
清濑摄内
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.)
Epson Imaging Devices Corp
Original Assignee
Sanyo Epson Imaging Devices Corp
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 Sanyo Epson Imaging Devices Corp filed Critical Sanyo Epson Imaging Devices Corp
Publication of CN101825973A publication Critical patent/CN101825973A/zh
Application granted granted Critical
Publication of CN101825973B publication Critical patent/CN101825973B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Position Input By Displaying (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN201010128463.8A 2009-03-04 2010-03-04 带位置检测功能的显示装置和电子设备 Expired - Fee Related CN101825973B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009050288A JP4683135B2 (ja) 2009-03-04 2009-03-04 位置検出機能付き表示装置および電子機器
JP050288/2009 2009-03-04

Publications (2)

Publication Number Publication Date
CN101825973A CN101825973A (zh) 2010-09-08
CN101825973B true CN101825973B (zh) 2015-03-25

Family

ID=42677830

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010128463.8A Expired - Fee Related CN101825973B (zh) 2009-03-04 2010-03-04 带位置检测功能的显示装置和电子设备

Country Status (3)

Country Link
US (2) US8866797B2 (enExample)
JP (1) JP4683135B2 (enExample)
CN (1) CN101825973B (enExample)

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TWI421752B (zh) * 2010-08-06 2014-01-01 Quanta Comp Inc 光學觸控系統
CN102402344B (zh) * 2010-09-09 2015-01-14 广达电脑股份有限公司 光学触控系统
TWI472988B (zh) 2012-08-03 2015-02-11 Pixart Imaging Inc 光學觸控系統及方法
WO2012063387A1 (ja) 2010-11-10 2012-05-18 パナソニック株式会社 非接触ポジションセンシング装置及び非接触ポジションセンシング方法
DE102011101782A1 (de) * 2011-05-17 2012-11-22 Trw Automotive Electronics & Components Gmbh Optisches Anzeige- und Bedienelement und Verfahren zur optischen Positionsbestimmung
CN103123552A (zh) * 2011-11-18 2013-05-29 原相科技股份有限公司 输入装置
CN104036226B (zh) * 2013-03-04 2017-06-27 联想(北京)有限公司 一种目标物信息获取方法及电子设备
JP2014211825A (ja) * 2013-04-19 2014-11-13 株式会社ジャパンディスプレイ 表示装置
US10151946B2 (en) * 2014-07-31 2018-12-11 Google Technology Holdings LLC Apparatus with visible and infrared light emitting display
JP6708124B2 (ja) * 2014-08-25 2020-06-10 コニカミノルタ株式会社 有機エレクトロルミネッセンスモジュール、スマートデバイス及び照明装置
EP3260956B1 (en) * 2015-02-16 2019-11-06 Asukanet Company, Ltd. Non-contact input device and method
JP5957611B1 (ja) * 2015-02-16 2016-07-27 株式会社アスカネット 非接触入力装置及び方法
WO2016189932A1 (ja) * 2015-05-26 2016-12-01 コニカミノルタ株式会社 有機エレクトロルミネッセンスモジュール、スマートデバイス、および照明装置
CN106371660A (zh) * 2016-08-25 2017-02-01 张美华 一种新型结构的塑料触控面板
CN107436685B (zh) * 2017-07-31 2020-07-07 京东方科技集团股份有限公司 显示装置、自发光的显示面板及手势识别方法
US20250261500A1 (en) * 2022-04-25 2025-08-14 Asahi Kasei Kabushiki Kaisha Photodetector element using metal grid transparent electrode and touchless user interface device using same

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CN101149658A (zh) * 2007-11-05 2008-03-26 天津大学 光电触摸屏
CN101206550A (zh) * 2006-12-21 2008-06-25 三菱电机株式会社 位置检测装置
CN101292215A (zh) * 2005-10-17 2008-10-22 日本先锋公司 显示装置、液晶显示装置、位置检测系统及位置检测方法

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JP2004058695A (ja) * 2002-07-24 2004-02-26 Tokai Rika Co Ltd 振動デバイス及びその駆動方法並びにその振動加速度の決定方法
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JP5127337B2 (ja) * 2007-07-23 2013-01-23 キヤノン株式会社 座標入力装置及びその制御方法、コンピュータプログラム
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CN1407506A (zh) * 2001-08-13 2003-04-02 诺基亚有限公司 用于检测触摸垫输入的方法和装置
CN101292215A (zh) * 2005-10-17 2008-10-22 日本先锋公司 显示装置、液晶显示装置、位置检测系统及位置检测方法
CN101206550A (zh) * 2006-12-21 2008-06-25 三菱电机株式会社 位置检测装置
CN101149658A (zh) * 2007-11-05 2008-03-26 天津大学 光电触摸屏

Also Published As

Publication number Publication date
CN101825973A (zh) 2010-09-08
US20100225616A1 (en) 2010-09-09
US20150009431A1 (en) 2015-01-08
JP2010204995A (ja) 2010-09-16
JP4683135B2 (ja) 2011-05-11
US8866797B2 (en) 2014-10-21

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Granted publication date: 20150325

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CF01 Termination of patent right due to non-payment of annual fee