WO2008149706A1 - 表示装置、タッチパネル、及び、検知方法 - Google Patents

表示装置、タッチパネル、及び、検知方法 Download PDF

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Publication number
WO2008149706A1
WO2008149706A1 PCT/JP2008/059639 JP2008059639W WO2008149706A1 WO 2008149706 A1 WO2008149706 A1 WO 2008149706A1 JP 2008059639 W JP2008059639 W JP 2008059639W WO 2008149706 A1 WO2008149706 A1 WO 2008149706A1
Authority
WO
WIPO (PCT)
Prior art keywords
display device
touch panel
detection method
optical sensor
environment light
Prior art date
Application number
PCT/JP2008/059639
Other languages
English (en)
French (fr)
Inventor
Toshiaki Nakagawa
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2008149706A1 publication Critical patent/WO2008149706A1/ja

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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
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/0214—Constructional arrangements for removing stray light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
    • G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
    • G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Human Computer Interaction (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Position Input By Displaying (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

　表示装置（１００）において、光センサ（１１１）の入射光が入射する側に配置されたガラス基板（１３０）が凹レンズとして機能するので、光センサ（１１１）に到達する環境光の光量が低下する。このため、環境光の変化に起因する誤検知が生じ難くなる。
PCT/JP2008/059639 2007-06-07 2008-05-26 表示装置、タッチパネル、及び、検知方法 WO2008149706A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007152020 2007-06-07
JP2007-152020 2007-06-07

Publications (1)

Publication Number Publication Date
WO2008149706A1 true WO2008149706A1 (ja) 2008-12-11

Family

ID=40093528

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059639 WO2008149706A1 (ja) 2007-06-07 2008-05-26 表示装置、タッチパネル、及び、検知方法

Country Status (1)

Country Link
WO (1) WO2008149706A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010092708A1 (ja) * 2009-02-12 2010-08-19 シャープ株式会社 表示パネルおよび表示装置
WO2011004841A1 (ja) * 2009-07-10 2011-01-13 シャープ株式会社 タッチセンサ機能付き表示装置、及び集光遮光フィルム
JP2011022818A (ja) * 2009-07-16 2011-02-03 Semiconductor Energy Lab Co Ltd タッチパネルとその作製方法
JP2016058087A (ja) * 2014-09-11 2016-04-21 ティーピーケイ タッチ ソリューションズ（シアメン）インコーポレーテッド タッチデバイス
WO2019006828A1 (zh) * 2017-07-07 2019-01-10 惠科股份有限公司 显示面板及应用的显示装置
WO2019130934A1 (ja) * 2017-12-28 2019-07-04 コネクテックジャパン株式会社 指紋センサおよび表示装置
CN113984201A (zh) * 2021-11-03 2022-01-28 武汉华星光电技术有限公司 一种环境光感测结构及显示面板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000150845A (ja) * 1998-11-11 2000-05-30 Sony Corp 固体撮像素子及びその製造方法
JP2004045636A (ja) * 2002-07-10 2004-02-12 Sharp Corp 表示装置およびそれを備えた画像読み取り／表示システム
JP2006238053A (ja) * 2005-02-24 2006-09-07 Toshiba Matsushita Display Technology Co Ltd 平面表示装置とその画像取り込み方法。
JP2007079392A (ja) * 2005-09-16 2007-03-29 Fujifilm Corp 光学フィルム、表示装置、偏向板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000150845A (ja) * 1998-11-11 2000-05-30 Sony Corp 固体撮像素子及びその製造方法
JP2004045636A (ja) * 2002-07-10 2004-02-12 Sharp Corp 表示装置およびそれを備えた画像読み取り／表示システム
JP2006238053A (ja) * 2005-02-24 2006-09-07 Toshiba Matsushita Display Technology Co Ltd 平面表示装置とその画像取り込み方法。
JP2007079392A (ja) * 2005-09-16 2007-03-29 Fujifilm Corp 光学フィルム、表示装置、偏向板

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010092708A1 (ja) * 2009-02-12 2010-08-19 シャープ株式会社 表示パネルおよび表示装置
WO2011004841A1 (ja) * 2009-07-10 2011-01-13 シャープ株式会社 タッチセンサ機能付き表示装置、及び集光遮光フィルム
JP2011022818A (ja) * 2009-07-16 2011-02-03 Semiconductor Energy Lab Co Ltd タッチパネルとその作製方法
JP2016058087A (ja) * 2014-09-11 2016-04-21 ティーピーケイ タッチ ソリューションズ（シアメン）インコーポレーテッド タッチデバイス
WO2019006828A1 (zh) * 2017-07-07 2019-01-10 惠科股份有限公司 显示面板及应用的显示装置
WO2019130934A1 (ja) * 2017-12-28 2019-07-04 コネクテックジャパン株式会社 指紋センサおよび表示装置
TWI696118B (zh) * 2017-12-28 2020-06-11 日商肯耐克科技股份有限公司 指紋感測器及顯示裝置
CN111566692A (zh) * 2017-12-28 2020-08-21 日本肯耐克科技株式会社 指纹传感器以及显示装置
JPWO2019130934A1 (ja) * 2017-12-28 2021-01-21 コネクテックジャパン株式会社 指紋センサおよび表示装置
US11113503B2 (en) 2017-12-28 2021-09-07 Connectec Japan Corporation Fingerprint sensor and display device
CN111566692B (zh) * 2017-12-28 2024-02-02 日本肯耐克科技株式会社 指纹传感器以及显示装置
CN113984201A (zh) * 2021-11-03 2022-01-28 武汉华星光电技术有限公司 一种环境光感测结构及显示面板

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