WO2011031046A3 - 터치 스크린 내장형 액정 표시 패널 및 그 제조방법 - Google Patents

터치 스크린 내장형 액정 표시 패널 및 그 제조방법 Download PDF

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Publication number
WO2011031046A3
WO2011031046A3 PCT/KR2010/006031 KR2010006031W WO2011031046A3 WO 2011031046 A3 WO2011031046 A3 WO 2011031046A3 KR 2010006031 W KR2010006031 W KR 2010006031W WO 2011031046 A3 WO2011031046 A3 WO 2011031046A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
display panel
built
touch screen
Prior art date
Application number
PCT/KR2010/006031
Other languages
English (en)
French (fr)
Other versions
WO2011031046A2 (ko
Inventor
한경조
Original Assignee
Han Kyung Jo
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 Han Kyung Jo filed Critical Han Kyung Jo
Publication of WO2011031046A2 publication Critical patent/WO2011031046A2/ko
Publication of WO2011031046A3 publication Critical patent/WO2011031046A3/ko

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Classifications

    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13312—Circuits comprising photodetectors for purposes other than feedback
    • 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
    • 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
    • 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
    • G02F2202/12—Materials and properties photoconductor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Human Computer Interaction (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Position Input By Displaying (AREA)

Abstract

본 발명은 터치스크린 내장형 액정 표시 패널에 관한 것으로, 특히 블랙 매트릭스의 상면에 액정 표시 패널 상에서 터치가 발생하는 위치를 식별하기 위한 광도전 소자(CDS 셀)가 형성된 터치스크린 내장형 액정 표시 패널에 관한 것이다. 이에 따라서, 액정 표시 패널 상에서 터치가 발생하는 위치를 식별하기 위한 센서가 외부로 노출됨으로써 발생되는 센서의 오염 및 파손에 따른 오작동을 방지하여 제품의 신뢰성을 향상시킬 수 있고, 제조공정이 간단하여 제품의 생산성을 향상시킬 수 있다.
PCT/KR2010/006031 2009-09-08 2010-09-06 터치 스크린 내장형 액정 표시 패널 및 그 제조방법 WO2011031046A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090084675A KR20110026852A (ko) 2009-09-08 2009-09-08 터치 스크린 내장형 액정 표시 패널 및 그 제조방법
KR10-2009-0084675 2009-09-08

Publications (2)

Publication Number Publication Date
WO2011031046A2 WO2011031046A2 (ko) 2011-03-17
WO2011031046A3 true WO2011031046A3 (ko) 2011-06-30

Family

ID=43732928

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006031 WO2011031046A2 (ko) 2009-09-08 2010-09-06 터치 스크린 내장형 액정 표시 패널 및 그 제조방법

Country Status (2)

Country Link
KR (1) KR20110026852A (ko)
WO (1) WO2011031046A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101325918B1 (ko) * 2012-06-21 2013-11-07 엘지디스플레이 주식회사 액정표시장치 및 이를 이용한 터치 센싱 방법
CN109426388B (zh) 2017-09-01 2021-05-25 京东方科技集团股份有限公司 显示基板、显示装置及其控制方法
CN107943350A (zh) * 2018-01-16 2018-04-20 京东方科技集团股份有限公司 一种触控显示面板及其触控驱动方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960007508A (ko) * 1994-08-11 1996-03-22 신영진 소결법에 의한 Cd(S,Se) 광전도 셀의 제조 방법
JP2006079499A (ja) * 2004-09-13 2006-03-23 Fujitsu Component Ltd タッチ入力機能付き表示装置
KR20080012594A (ko) * 2006-08-04 2008-02-12 삼성전자주식회사 터치스크린 내장형 액정 표시 패널
JP2008146023A (ja) * 2006-11-17 2008-06-26 Dainippon Printing Co Ltd 光学フィルム、偏光板及び画像表示装置
KR20090087399A (ko) * 2008-02-12 2009-08-17 엘지디스플레이 주식회사 액정표시장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960007508A (ko) * 1994-08-11 1996-03-22 신영진 소결법에 의한 Cd(S,Se) 광전도 셀의 제조 방법
JP2006079499A (ja) * 2004-09-13 2006-03-23 Fujitsu Component Ltd タッチ入力機能付き表示装置
KR20080012594A (ko) * 2006-08-04 2008-02-12 삼성전자주식회사 터치스크린 내장형 액정 표시 패널
JP2008146023A (ja) * 2006-11-17 2008-06-26 Dainippon Printing Co Ltd 光学フィルム、偏光板及び画像表示装置
KR20090087399A (ko) * 2008-02-12 2009-08-17 엘지디스플레이 주식회사 액정표시장치

Also Published As

Publication number Publication date
WO2011031046A2 (ko) 2011-03-17
KR20110026852A (ko) 2011-03-16

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