FR2957685B1 - Dispositif d'affichage a cristaux liquides du type a detection tactile et son procede de fabrication - Google Patents

Dispositif d'affichage a cristaux liquides du type a detection tactile et son procede de fabrication

Info

Publication number
FR2957685B1
FR2957685B1 FR1152226A FR1152226A FR2957685B1 FR 2957685 B1 FR2957685 B1 FR 2957685B1 FR 1152226 A FR1152226 A FR 1152226A FR 1152226 A FR1152226 A FR 1152226A FR 2957685 B1 FR2957685 B1 FR 2957685B1
Authority
FR
France
Prior art keywords
manufacturing
liquid crystal
display device
crystal display
same
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.)
Active
Application number
FR1152226A
Other languages
English (en)
Other versions
FR2957685A1 (fr
Inventor
Oh Kum-Mi
An Yong-Su
Nam Kyoung-Jin
Lee Han-Seok
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.)
LG Display Co Ltd
Original Assignee
LG Display Co Ltd
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 LG Display Co Ltd filed Critical LG Display Co Ltd
Publication of FR2957685A1 publication Critical patent/FR2957685A1/fr
Application granted granted Critical
Publication of FR2957685B1 publication Critical patent/FR2957685B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134372—Electrodes characterised by their geometrical arrangement for fringe field switching [FFS] where the common electrode is not patterned
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/22—Antistatic materials or arrangements
    • 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
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Geometry (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR1152226A 2010-03-19 2011-03-18 Dispositif d'affichage a cristaux liquides du type a detection tactile et son procede de fabrication Active FR2957685B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100024916A KR101305378B1 (ko) 2010-03-19 2010-03-19 터치인식 횡전계형 액정표시장치 및 이의 제조 방법

Publications (2)

Publication Number Publication Date
FR2957685A1 FR2957685A1 (fr) 2011-09-23
FR2957685B1 true FR2957685B1 (fr) 2014-07-25

Family

ID=44558421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152226A Active FR2957685B1 (fr) 2010-03-19 2011-03-18 Dispositif d'affichage a cristaux liquides du type a detection tactile et son procede de fabrication

Country Status (4)

Country Link
US (1) US8704962B2 (fr)
KR (1) KR101305378B1 (fr)
CN (1) CN102193229B (fr)
FR (1) FR2957685B1 (fr)

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KR101298234B1 (ko) 2010-03-19 2013-08-22 엘지디스플레이 주식회사 터치인식 횡전계형 액정표시장치 및 이의 제조 방법
CN102628971A (zh) * 2011-05-03 2012-08-08 京东方科技集团股份有限公司 一种彩色滤光片及其制作方法、装置
KR101799937B1 (ko) * 2011-05-12 2017-11-22 엘지디스플레이 주식회사 경량 박형의 액정표시장치의 제조 방법
CN102629055B (zh) * 2011-10-24 2015-06-03 北京京东方光电科技有限公司 显示器件的阵列基板、彩膜基板及其制备方法
JP2013101420A (ja) * 2011-11-07 2013-05-23 Japan Display West Co Ltd 表示装置及び電子機器
CN103123548B (zh) * 2011-11-18 2016-12-07 宸鸿科技(厦门)有限公司 触控显示装置
KR101611923B1 (ko) * 2012-02-27 2016-04-14 엘지디스플레이 주식회사 액정 표시 장치 및 이의 제조 방법
KR101466556B1 (ko) * 2012-03-29 2014-11-28 엘지디스플레이 주식회사 액정표시장치 및 그 제조방법
TWI518915B (zh) * 2012-03-30 2016-01-21 群康科技(深圳)有限公司 陣列基板結構與顯示面板及其製造方法
CN103364988B (zh) * 2012-04-10 2016-08-24 瀚宇彩晶股份有限公司 触控显示装置及其制造方法
KR102081468B1 (ko) 2012-07-20 2020-02-25 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치, 및 표시 장치를 포함하는 전자 장치
KR102644240B1 (ko) 2012-07-20 2024-03-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치
KR20140048747A (ko) * 2012-10-16 2014-04-24 삼성디스플레이 주식회사 표시 장치 제조 방법
CN103852941A (zh) * 2012-12-07 2014-06-11 瀚宇彩晶股份有限公司 主动元件阵列基板与显示面板
KR102045808B1 (ko) * 2012-12-13 2019-11-18 엘지디스플레이 주식회사 터치센서 일체형 표시장치
KR102045809B1 (ko) 2012-12-13 2019-11-18 엘지디스플레이 주식회사 터치센서 일체형 표시장치
TWI480781B (zh) * 2012-12-27 2015-04-11 Ye Xin Technology Consulting Co Ltd 觸控顯示裝置
KR102141459B1 (ko) * 2013-03-22 2020-08-05 가부시키가이샤 한도오따이 에네루기 켄큐쇼 액정 표시 장치
CN103309095B (zh) 2013-05-30 2015-08-26 京东方科技集团股份有限公司 一种阵列基板及其制作方法、显示装置
CN104252073B (zh) * 2013-06-27 2017-11-03 瀚宇彩晶股份有限公司 触控液晶显示器
CN103500044B (zh) * 2013-09-30 2015-08-12 京东方科技集团股份有限公司 触摸显示面板和触摸显示装置
CN103715095B (zh) * 2013-12-27 2016-01-20 北京京东方光电科技有限公司 掩膜版组、薄膜晶体管及制作方法、阵列基板、显示装置
CN103985717A (zh) 2014-05-13 2014-08-13 京东方科技集团股份有限公司 一种阵列基板及其制备方法、显示装置
CN104020621B (zh) * 2014-05-26 2017-03-01 京东方科技集团股份有限公司 一种阵列基板及其制备方法、显示装置
KR101725896B1 (ko) * 2014-06-13 2017-04-12 엘지디스플레이 주식회사 터치스크린 패널 일체형 표시장치 및 제조방법
US9753590B2 (en) 2014-06-13 2017-09-05 Lg Display Co., Ltd. Display device integrated with touch screen panel and method of fabricating the same
CN104090677A (zh) * 2014-06-20 2014-10-08 京东方科技集团股份有限公司 一种内嵌式触摸屏和显示装置
TWI534516B (zh) * 2014-07-30 2016-05-21 群創光電股份有限公司 顯示面板與顯示裝置
CN104538400B (zh) * 2014-12-16 2017-08-04 深圳市华星光电技术有限公司 一种ltps阵列基板
KR101678590B1 (ko) * 2014-12-26 2016-11-23 엘지디스플레이 주식회사 액정표시패널 및 이를 이용한 액정표시장치
US20160202525A1 (en) * 2015-01-14 2016-07-14 Japan Display Inc. Display device
CN105895657B (zh) * 2015-02-13 2020-05-05 鸿富锦精密工业（深圳）有限公司 薄膜晶体管基板及具有薄膜晶体管基板的触控显示面板
CN104656305A (zh) * 2015-03-09 2015-05-27 京东方科技集团股份有限公司 一种彩膜显示层、显示面板及制备方法
CN104965617B (zh) * 2015-06-30 2018-11-02 上海天马微电子有限公司 触控显示面板
CN105204208A (zh) * 2015-10-13 2015-12-30 武汉华星光电技术有限公司 触控面板及其制造方法
CN105425443A (zh) 2015-12-04 2016-03-23 江西沃格光电股份有限公司 具有高阻膜的内嵌式触摸屏及显示装置
JPWO2017213175A1 (ja) * 2016-06-09 2018-12-06 シャープ株式会社 タッチパネル付き表示装置及びタッチパネル付き表示装置の製造方法
KR101810892B1 (ko) * 2016-09-13 2017-12-20 동우 화인켐 주식회사 터치 센서 및 이를 포함하는 터치 스크린 패널
CN107153296A (zh) * 2017-07-19 2017-09-12 武汉华星光电技术有限公司 显示面板及其制作方法、显示器
CN109696756B (zh) * 2017-10-20 2021-04-09 友达光电（昆山）有限公司 显示面板的制造方法及显示面板
CN110308829B (zh) * 2018-03-27 2023-06-20 群创光电股份有限公司 触控显示装置
US10852591B2 (en) * 2018-06-29 2020-12-01 Sharp Kabushiki Kaisha Image display device
CN109785746B (zh) * 2018-12-28 2022-02-01 友达光电（昆山）有限公司 一种显示装置
KR20210056669A (ko) 2019-11-11 2021-05-20 엘지디스플레이 주식회사 액정표시장치

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JP4905541B2 (ja) * 2009-02-04 2012-03-28 ソニー株式会社 液晶表示装置，液晶表示装置の製造方法

Also Published As

Publication number Publication date
KR20110105654A (ko) 2011-09-27
FR2957685A1 (fr) 2011-09-23
CN102193229B (zh) 2015-07-29
US8704962B2 (en) 2014-04-22
KR101305378B1 (ko) 2013-09-06
US20110228189A1 (en) 2011-09-22
CN102193229A (zh) 2011-09-21

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