TWI341592B - Liquid crystal display device having touch screen function and method of fabricating the same - Google Patents

Liquid crystal display device having touch screen function and method of fabricating the same

Info

Publication number
TWI341592B
TWI341592B TW093116889A TW93116889A TWI341592B TW I341592 B TWI341592 B TW I341592B TW 093116889 A TW093116889 A TW 093116889A TW 93116889 A TW93116889 A TW 93116889A TW I341592 B TWI341592 B TW I341592B
Authority
TW
Taiwan
Prior art keywords
fabricating
liquid crystal
display device
crystal display
touch screen
Prior art date
Application number
TW093116889A
Other languages
English (en)
Other versions
TW200529441A (en
Inventor
Joon-Hoo Choi
In-Soo Joo
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200529441A publication Critical patent/TW200529441A/zh
Application granted granted Critical
Publication of TWI341592B publication Critical patent/TWI341592B/zh

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/13338Input devices, e.g. touch panels
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/13624Active matrix addressed cells having more than one switching element per pixel
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0447Position sensing using the local deformation of sensor cells
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133371Cells with varying thickness of the liquid crystal layer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW093116889A 2003-11-04 2004-06-11 Liquid crystal display device having touch screen function and method of fabricating the same TWI341592B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030077574A KR100970958B1 (ko) 2003-11-04 2003-11-04 터치 스크린 기능을 갖는 액정 표시 장치 및 그의 제조 방법

Publications (2)

Publication Number Publication Date
TW200529441A TW200529441A (en) 2005-09-01
TWI341592B true TWI341592B (en) 2011-05-01

Family

ID=34545725

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093116889A TWI341592B (en) 2003-11-04 2004-06-11 Liquid crystal display device having touch screen function and method of fabricating the same

Country Status (6)

Country Link
US (2) US7280167B2 (zh)
JP (1) JP4733045B2 (zh)
KR (1) KR100970958B1 (zh)
CN (1) CN100406975C (zh)
TW (1) TWI341592B (zh)
WO (1) WO2005043229A1 (zh)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7663607B2 (en) 2004-05-06 2010-02-16 Apple Inc. Multipoint touchscreen
KR101133753B1 (ko) * 2004-07-26 2012-04-09 삼성전자주식회사 감지 소자를 내장한 액정 표시 장치
KR101090253B1 (ko) * 2004-10-06 2011-12-06 삼성전자주식회사 박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치
KR101209051B1 (ko) * 2005-05-04 2012-12-06 삼성디스플레이 주식회사 박막 트랜지스터 표시판 및 그를 포함하는 액정 표시 장치
US7839392B2 (en) * 2005-08-05 2010-11-23 Samsung Electronics Co., Ltd. Sensing circuit and display device having the same
ITTO20050569A1 (it) * 2005-08-09 2007-02-10 St Microelectronics Srl Dispositivo e metodo di determinazione della posizione di contatto e dispositivo elettronico sensibile al contatto
JP5013697B2 (ja) 2005-10-19 2012-08-29 三洋電機株式会社 表示装置
KR101152136B1 (ko) 2005-10-26 2012-06-15 삼성전자주식회사 접촉 감지 기능이 있는 표시 장치
KR20070076221A (ko) * 2006-01-18 2007-07-24 삼성전자주식회사 전기 영동 표시 장치
US7573459B2 (en) * 2006-01-27 2009-08-11 Hannstar Display Corp. Pixel structure for LCD with embedded touch screen
KR20070088008A (ko) 2006-02-24 2007-08-29 삼성전자주식회사 표시 장치 및 전압 조정 방법
US8144115B2 (en) * 2006-03-17 2012-03-27 Konicek Jeffrey C Flat panel display screen operable for touch position determination system and methods
CN108563366B (zh) * 2006-06-09 2022-01-25 苹果公司 触摸屏液晶显示器
KR101246830B1 (ko) * 2006-06-09 2013-03-28 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
CN104965621B (zh) * 2006-06-09 2018-06-12 苹果公司 触摸屏液晶显示器及其操作方法
US8243027B2 (en) * 2006-06-09 2012-08-14 Apple Inc. Touch screen liquid crystal display
US20070283832A1 (en) * 2006-06-09 2007-12-13 Apple Computer, Inc. Imprint circuit patterning
KR101251999B1 (ko) * 2006-06-13 2013-04-08 삼성디스플레이 주식회사 액정 표시 장치 및 그 구동 방법
US9280238B2 (en) * 2006-08-30 2016-03-08 Intel Corporation Electrical touch screen sensor
TWI354962B (en) 2006-09-01 2011-12-21 Au Optronics Corp Liquid crystal display with a liquid crystal touch
TWI331237B (en) 2006-09-04 2010-10-01 Au Optronics Corp Liquid crystal display panels and realted display devices
CN100405146C (zh) * 2006-09-14 2008-07-23 友达光电股份有限公司 触控式液晶显示器
KR101297387B1 (ko) * 2006-11-09 2013-08-19 삼성디스플레이 주식회사 터치 패널 일체형 액정 표시 장치
US7812827B2 (en) 2007-01-03 2010-10-12 Apple Inc. Simultaneous sensing arrangement
US8493330B2 (en) 2007-01-03 2013-07-23 Apple Inc. Individual channel phase delay scheme
US9710095B2 (en) 2007-01-05 2017-07-18 Apple Inc. Touch screen stack-ups
KR101337262B1 (ko) 2007-02-12 2013-12-05 삼성디스플레이 주식회사 표시 장치 및 그의 구동 방법
KR101359921B1 (ko) 2007-03-02 2014-02-07 삼성디스플레이 주식회사 표시 장치
US8493331B2 (en) * 2007-06-13 2013-07-23 Apple Inc. Touch detection using multiple simultaneous frequencies
TWI352922B (en) * 2007-08-22 2011-11-21 Hannstar Display Corp Display device and related positioning method
TWI351633B (en) * 2007-09-05 2011-11-01 Au Optronics Corp Pixel unit, method for sensing touch of an object,
TWI361375B (en) * 2007-10-05 2012-04-01 Chimei Innolux Corp Touch panel and control method thereof
US20090109359A1 (en) * 2007-10-30 2009-04-30 Po-Sheng Shih Display device and related positioning method
CN101430628B (zh) * 2007-11-06 2013-02-06 奇美电子股份有限公司 触控式面板及其控制方法
US20090115735A1 (en) * 2007-11-06 2009-05-07 Himax Technologies Limited Sensor with pressure-induced varied capacitance
US8451233B2 (en) * 2008-02-13 2013-05-28 Himax Technologies Limited Sensor pixel and touch panel thereof
KR100914165B1 (ko) * 2008-02-26 2009-08-28 주식회사 티엘아이 고속동작을 유지하면서, 접촉위치 감지력을 향상시키는터치 스크린 액정 디스플레이 장치 및 그의 구동방법
TWI356334B (en) * 2008-03-12 2012-01-11 Chimei Innolux Corp Systems for displaying images
JP5206250B2 (ja) 2008-05-02 2013-06-12 セイコーエプソン株式会社 表示装置および電子機器
JP5233396B2 (ja) * 2008-05-08 2013-07-10 セイコーエプソン株式会社 センシング回路、表示装置および電子機器
JP5407368B2 (ja) * 2008-05-16 2014-02-05 セイコーエプソン株式会社 液晶表示装置、その駆動方法および電子機器
JP5079594B2 (ja) 2008-05-16 2012-11-21 株式会社ジャパンディスプレイウェスト 電気光学装置、電子機器および接触検出方法
TWI417766B (zh) * 2008-05-23 2013-12-01 Innolux Corp 觸控液晶顯示裝置及其驅動方法
US7955890B2 (en) * 2008-06-24 2011-06-07 Applied Materials, Inc. Methods for forming an amorphous silicon film in display devices
US8508495B2 (en) 2008-07-03 2013-08-13 Apple Inc. Display with dual-function capacitive elements
JP4674291B2 (ja) * 2008-07-04 2011-04-20 奇美電子股▲ふん▼有限公司 タッチセンス機能付きアクティブマトリクスディスプレイ装置
TWI375166B (en) * 2008-07-15 2012-10-21 Tpo Displays Corp Systems for displaying images
CN101666931B (zh) 2008-09-05 2011-12-28 北京京东方光电科技有限公司 液晶显示器、薄膜晶体管液晶显示器的阵列基板及其制造方法
US8592697B2 (en) 2008-09-10 2013-11-26 Apple Inc. Single-chip multi-stimulus sensor controller
US9606663B2 (en) 2008-09-10 2017-03-28 Apple Inc. Multiple stimulation phase determination
US9348451B2 (en) 2008-09-10 2016-05-24 Apple Inc. Channel scan architecture for multiple stimulus multi-touch sensor panels
KR101009672B1 (ko) * 2008-09-12 2011-01-19 엘지디스플레이 주식회사 터치 패널 내장형 액정 표시 장치
TW201013495A (en) * 2008-09-30 2010-04-01 Hannstar Display Corp In-cell capacitive type sensing input display device
US8373667B2 (en) 2008-11-05 2013-02-12 Massachusetts Institute Of Technology Flat panel display with capacitance sensing touch screen
US8144295B2 (en) 2008-11-18 2012-03-27 Apple Inc. Common bus design for a TFT-LCD display
TWI403950B (zh) * 2008-12-03 2013-08-01 Chi Hsin Electronics Corp 觸控式電子紙顯示裝置及其製造方法
US8749496B2 (en) * 2008-12-05 2014-06-10 Apple Inc. Integrated touch panel for a TFT display
JP5257104B2 (ja) * 2009-01-30 2013-08-07 カシオ計算機株式会社 表示装置
US7995041B2 (en) 2009-02-02 2011-08-09 Apple Inc. Integrated touch screen
US8217913B2 (en) 2009-02-02 2012-07-10 Apple Inc. Integrated touch screen
CN101488065B (zh) * 2009-03-09 2010-09-22 友达光电股份有限公司 触控检测方法
US20120013593A1 (en) * 2009-03-17 2012-01-19 Sharp Kabushiki Kaisha Display device
TWI396011B (zh) * 2009-06-16 2013-05-11 Au Optronics Corp 觸控面板
CN101930136B (zh) * 2009-06-19 2012-04-18 瀚宇彩晶股份有限公司 触控式液晶显示器及其运作方法
KR101496203B1 (ko) * 2009-07-02 2015-02-26 주식회사 지2터치 터치 패널
KR101904811B1 (ko) * 2009-07-24 2018-10-05 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
CN101968581B (zh) * 2009-07-27 2013-06-26 晨星软件研发(深圳)有限公司 触控感测方法及其装置
KR101633661B1 (ko) * 2009-07-28 2016-07-08 삼성전자주식회사 액정 패널의 터치 위치 검출 장치 및 방법
KR101077031B1 (ko) * 2009-08-19 2011-10-26 주식회사 실리콘웍스 데이터 구동회로 및 이를 포함하는 터치스크린 액정표시장치
US8390582B2 (en) * 2009-08-25 2013-03-05 Apple Inc. Integrated touch screen
US9036650B2 (en) * 2009-09-11 2015-05-19 Apple Inc. Automatic low noise frequency selection
KR101588347B1 (ko) * 2009-09-28 2016-01-26 삼성디스플레이 주식회사 액정 표시패널, 이를 포함하는 액정 표시장치 및 액정 표시장치의 구동 방법
CN102033347B (zh) * 2009-09-30 2012-12-19 群康科技(深圳)有限公司 内嵌式触控液晶显示器
TWI408581B (zh) * 2009-11-24 2013-09-11 Innolux Corp 觸控裝置及其驅動方法
JP5323945B2 (ja) * 2009-11-26 2013-10-23 シャープ株式会社 タッチパネルの製造方法、及び、タッチパネルを備えた表示装置の製造方法
KR101082162B1 (ko) * 2009-12-03 2011-11-09 삼성모바일디스플레이주식회사 터치 스크린 패널 일체형 평판표시장치
TW201128473A (en) * 2010-02-09 2011-08-16 Novatek Microelectronics Corp Touch detection method and touch detection device and touch display device
CN102314248A (zh) * 2010-06-29 2012-01-11 瀚宇彩晶股份有限公司 触控面板及其像素阵列
US8963852B2 (en) * 2010-08-20 2015-02-24 Innolux Corporation Touch panel, driving method for the touch panel, program for getting touch information, and memory media
US8711114B2 (en) * 2010-09-13 2014-04-29 Sony Corporation Touch-sensitive device and communication device
CN102446475B (zh) * 2010-10-14 2016-08-31 上海天马微电子有限公司 平板显示装置的像素电极电压检测电路
KR101760792B1 (ko) 2010-10-29 2017-07-25 삼성디스플레이 주식회사 터치 센서 내장형 평판표시장치
US20120162121A1 (en) 2010-12-22 2012-06-28 Shih Chang Chang Slew rate and shunting control separation
US8804056B2 (en) 2010-12-22 2014-08-12 Apple Inc. Integrated touch screens
KR101770969B1 (ko) * 2011-01-21 2017-08-25 삼성디스플레이 주식회사 터치 센싱 기판 및 이의 제조 방법
US9319036B2 (en) 2011-05-20 2016-04-19 Apple Inc. Gate signal adjustment circuit
CN102262478B (zh) * 2011-05-20 2013-08-07 深圳超多维光电子有限公司 触摸式液晶狭缝光栅、立体显示装置以及计算机系统
US9395583B2 (en) 2012-06-06 2016-07-19 Apple Inc. Column spacer design for a display incorporating a third metal layer
US8618865B1 (en) 2012-11-02 2013-12-31 Palo Alto Research Center Incorporated Capacitive imaging device with active pixels
US9336723B2 (en) 2013-02-13 2016-05-10 Apple Inc. In-cell touch for LED
CN103246396B (zh) * 2013-04-18 2016-03-30 北京京东方光电科技有限公司 触控显示电路结构及其驱动方法、阵列基板和显示装置
KR102048942B1 (ko) * 2013-05-10 2019-11-27 삼성디스플레이 주식회사 표시장치 및 그 구동 방법
CN103500040B (zh) * 2013-10-14 2016-08-10 合肥京东方光电科技有限公司 触摸感应电路及其方法、触摸屏及显示装置
CN103616971B (zh) * 2013-11-22 2016-08-17 合肥京东方光电科技有限公司 触摸感应电路及其方法、面板和触摸感应显示装置
KR101984443B1 (ko) 2013-12-13 2019-05-30 애플 인크. 자기-정전용량성 터치 센서를 위한 통합된 터치 및 디스플레이 아키텍처
CN103676388A (zh) * 2013-12-30 2014-03-26 合肥京东方光电科技有限公司 阵列基板、显示面板及其显示方法、显示装置
US10268295B2 (en) 2014-04-16 2019-04-23 Apple Inc. Structure for pixelated self-capacitance
US10101373B2 (en) * 2014-04-21 2018-10-16 Palo Alto Research Center Incorporated Capacitive imaging device with active pixels and method
WO2015175013A1 (en) 2014-05-16 2015-11-19 Wrostix Technologies Llc Structure for integrated touch screen
US9367188B2 (en) 2014-05-23 2016-06-14 Apple Inc. RC matching in a touch screen
US10852876B2 (en) 2014-05-28 2020-12-01 Apple Inc. Narrow border touch screen
US10444891B2 (en) * 2014-12-29 2019-10-15 Lg Display Co., Ltd. Touch panel and display device including the same
KR102447206B1 (ko) * 2014-12-29 2022-09-26 엘지디스플레이 주식회사 터치 패널 및 이를 포함하는 표시 장치
FR3035724A1 (fr) * 2015-04-28 2016-11-04 Commissariat Energie Atomique Capteur comprenant des pixels a detection capacitive
CN105867032A (zh) * 2016-06-01 2016-08-17 深圳市华星光电技术有限公司 液晶显示器及其显示模组、tft阵列基板
EP3418694B1 (en) * 2017-06-21 2020-01-01 Optosys SA Proximity sensor
CN111316208A (zh) * 2017-12-22 2020-06-19 深圳市柔宇科技有限公司 手写装置及其触控显示板

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5685792A (en) * 1979-12-14 1981-07-13 Citizen Watch Co Ltd Liquid crystal display unit
JPS62218941A (ja) * 1986-03-19 1987-09-26 Mitsubishi Electric Corp 入力機能付液晶表示装置
US5534892A (en) * 1992-05-20 1996-07-09 Sharp Kabushiki Kaisha Display-integrated type tablet device having and idle time in one display image frame to detect coordinates and having different electrode densities
JP3170051B2 (ja) * 1992-07-21 2001-05-28 ローム株式会社 液晶表示装置
US5963277A (en) * 1996-08-24 1999-10-05 Lg Electronics Inc. Position sensible liquid crystal display device
KR100293435B1 (ko) * 1997-10-31 2001-08-07 구본준, 론 위라하디락사 위치검출액정디스플레이장치(pslcd)및이의제조방법
US6204897B1 (en) * 1998-08-18 2001-03-20 International Business Machines Corporation Integrated resistor for measuring touch position in a liquid crystal display device
JP2000172437A (ja) * 1998-12-07 2000-06-23 Matsushita Electric Ind Co Ltd タッチパネル一体型液晶表示装置
JP3987729B2 (ja) * 2001-09-11 2007-10-10 シャープ株式会社 入出力一体型表示装置
CN1199081C (zh) * 2001-11-02 2005-04-27 奇美电子股份有限公司 触摸式液晶面板装置
WO2003073159A1 (en) * 2002-02-20 2003-09-04 Planar Systems, Inc. Light sensitive display
TW544944B (en) * 2002-04-16 2003-08-01 Ind Tech Res Inst Pixel element structure of sunlight-readable display
KR20040001324A (ko) * 2002-06-27 2004-01-07 엘지.필립스 엘시디 주식회사 위치감지 액정표시장치
TWI245252B (en) * 2002-07-18 2005-12-11 Gigno Technology Co Ltd LCD and the touch-control method thereof

Also Published As

Publication number Publication date
US20080067528A1 (en) 2008-03-20
KR100970958B1 (ko) 2010-07-20
CN1875312A (zh) 2006-12-06
TW200529441A (en) 2005-09-01
WO2005043229A1 (en) 2005-05-12
JP2007510949A (ja) 2007-04-26
US7499114B2 (en) 2009-03-03
JP4733045B2 (ja) 2011-07-27
KR20050042917A (ko) 2005-05-11
CN100406975C (zh) 2008-07-30
US7280167B2 (en) 2007-10-09
US20050094038A1 (en) 2005-05-05

Similar Documents

Publication Publication Date Title
TWI341592B (en) Liquid crystal display device having touch screen function and method of fabricating the same
GB2411485B (en) Liquid crystal display device and method of fabricating the same
GB2421627B (en) Liquid crystal display device and method of fabricating the same
GB2393845B (en) Backlight device of liquid crystral display device and method of fabricating the same
GB2411484B (en) Liquid crystal display device and method of fabricating the same
GB2420866B (en) Liquid crystal display device and method of fabricating the same
GB2403058A9 (en) Liquid crystal display device and method of fabricating the same
GB2396048B (en) Liquid crystal display device and manufacturing method thereof
GB0327846D0 (en) Liquid crystal display device and method for fabricating the same
TWI368776B (en) Liquid crystal display device and method of manufacturing the same
GB2409762B (en) Trans-reflective type liquid crystal display device and method for fabricating the same
TWI315418B (en) Backlight device and liquid crystal display device
GB2409094B (en) In-plane switching mode liquid crystal display device and method of fabricating the same
GB2430071B (en) Backlight unit and liquid crystal display device having the same
GB2383674B (en) Liquid crystal display device and method of fabricating the same
GB2421833B (en) Liquid crystal display device and method for fabricating the same
AU2003256127A1 (en) Liquid crystal display device built-in finger printing device and method of manufacturing the same
EP1816509A4 (en) Liquid crystal display device and electronic apparatus therefor
GB0425979D0 (en) Liquid crystal display and method of driving the same
TWI346237B (en) Liquid crystal display and method of manufacturing the same
GB2420001B (en) Liquid crystal display device and method for fabricating the same
EP1717512A4 (en) BACKLIGHT DEVICE AND LIQUID CRYSTAL DISPLAY
TW584208U (en) Liquid crystal display and the backlight device thereof
TWI368065B (en) Liquid crystal display device and method of manufacturing the same
TWI365951B (en) Backlight assembly and liquid crystal display apparatus having the same