JP4974670B2 - タッチパネル装置 - Google Patents

タッチパネル装置 Download PDF

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Publication number
JP4974670B2
JP4974670B2 JP2006353285A JP2006353285A JP4974670B2 JP 4974670 B2 JP4974670 B2 JP 4974670B2 JP 2006353285 A JP2006353285 A JP 2006353285A JP 2006353285 A JP2006353285 A JP 2006353285A JP 4974670 B2 JP4974670 B2 JP 4974670B2
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JP
Japan
Prior art keywords
liquid crystal
black matrix
common electrode
touch panel
current
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
JP2006353285A
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English (en)
Japanese (ja)
Other versions
JP2008165435A (ja
Inventor
和由 永山
Original Assignee
エルジー ディスプレイ カンパニー リミテッド
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Publication date
Application filed by エルジー ディスプレイ カンパニー リミテッド filed Critical エルジー ディスプレイ カンパニー リミテッド
Priority to JP2006353285A priority Critical patent/JP4974670B2/ja
Priority to KR1020070054893A priority patent/KR101362150B1/ko
Publication of JP2008165435A publication Critical patent/JP2008165435A/ja
Application granted granted Critical
Publication of JP4974670B2 publication Critical patent/JP4974670B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G02F1/133345—Insulating layers
    • 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
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/121—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode common or background

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Liquid Crystal (AREA)
  • Position Input By Displaying (AREA)
JP2006353285A 2006-12-27 2006-12-27 タッチパネル装置 Expired - Fee Related JP4974670B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006353285A JP4974670B2 (ja) 2006-12-27 2006-12-27 タッチパネル装置
KR1020070054893A KR101362150B1 (ko) 2006-12-27 2007-06-05 터치 패널 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006353285A JP4974670B2 (ja) 2006-12-27 2006-12-27 タッチパネル装置

Publications (2)

Publication Number Publication Date
JP2008165435A JP2008165435A (ja) 2008-07-17
JP4974670B2 true JP4974670B2 (ja) 2012-07-11

Family

ID=39694863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006353285A Expired - Fee Related JP4974670B2 (ja) 2006-12-27 2006-12-27 タッチパネル装置

Country Status (2)

Country Link
JP (1) JP4974670B2 (ko)
KR (1) KR101362150B1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010211116A (ja) 2009-03-12 2010-09-24 Hitachi Displays Ltd タッチパネル内蔵表示装置
CN101881899B (zh) * 2009-05-08 2011-11-02 义强科技股份有限公司 液晶显示器
JP2010271796A (ja) * 2009-05-19 2010-12-02 Optrex Corp 電極間接続構造およびタッチパネル
CN102023450B (zh) * 2009-09-18 2013-04-17 上海天马微电子有限公司 集成触摸屏的电子墨水显示装置
KR101799031B1 (ko) 2010-08-09 2017-12-21 삼성디스플레이 주식회사 터치 감지층을 포함하는 액정 표시 장치 및 그 제조 방법
KR101718007B1 (ko) 2010-08-13 2017-03-21 삼성디스플레이 주식회사 터치 표시 패널 및 이의 제조 방법
KR101230196B1 (ko) * 2010-10-29 2013-02-06 삼성디스플레이 주식회사 터치 스크린 패널 내장형 액정표시장치
EP3543779B1 (en) 2013-01-28 2023-04-05 Samsung Display Co., Ltd. Display device
CN103558712B (zh) * 2013-11-21 2015-12-02 京东方科技集团股份有限公司 一种彩膜基板、其制作方法、内嵌式触摸屏及显示装置
CN104657021A (zh) * 2015-02-28 2015-05-27 深圳市华星光电技术有限公司 内嵌式触控结构及具有该结构的液晶显示面板
KR101878196B1 (ko) * 2017-03-14 2018-07-13 엘지디스플레이 주식회사 평판 표시 장치 및 그의 제조 방법
CN111399677B (zh) * 2020-02-17 2023-06-06 友达光电（昆山）有限公司 触控显示装置及其触控感测方法
CN111752411B (zh) * 2020-06-12 2021-09-24 惠州市华星光电技术有限公司 触控显示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3466081B2 (ja) * 1998-03-20 2003-11-10 株式会社東芝 液晶表示装置および位置検出装置
JP2000075293A (ja) * 1998-09-02 2000-03-14 Matsushita Electric Ind Co Ltd 照明装置、照明付きタッチパネル及び反射型液晶表示装置
JP2001183630A (ja) * 1999-12-24 2001-07-06 Casio Comput Co Ltd 座標入力機能付き表示装置
EP1821175A1 (en) * 2004-10-22 2007-08-22 Sharp Kabushiki Kaisha Display device with touch sensor, and drive method for the device

Also Published As

Publication number Publication date
KR101362150B1 (ko) 2014-02-12
KR20080061229A (ko) 2008-07-02
JP2008165435A (ja) 2008-07-17

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