KR101112539B1 - 다중 도메인 액정 표시 장치 및 그에 사용되는 표시판 - Google Patents

다중 도메인 액정 표시 장치 및 그에 사용되는 표시판 Download PDF

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Publication number
KR101112539B1
KR101112539B1 KR1020040058709A KR20040058709A KR101112539B1 KR 101112539 B1 KR101112539 B1 KR 101112539B1 KR 1020040058709 A KR1020040058709 A KR 1020040058709A KR 20040058709 A KR20040058709 A KR 20040058709A KR 101112539 B1 KR101112539 B1 KR 101112539B1
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South Korea
Prior art keywords
electrode
coupling
thin film
liquid crystal
film transistor
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Expired - Lifetime
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KR1020040058709A
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English (en)
Korean (ko)
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KR20060010118A (ko
Inventor
신경주
이창훈
박철우
채종철
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삼성전자주식회사
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Priority to KR1020040058709A priority Critical patent/KR101112539B1/ko
Priority to JP2005216211A priority patent/JP4791099B2/ja
Priority to CNB2005101067616A priority patent/CN100559251C/zh
Priority to TW094125426A priority patent/TWI424221B/zh
Priority to EP05254679.3A priority patent/EP1621924B1/en
Priority to US11/189,835 priority patent/US7483090B2/en
Publication of KR20060010118A publication Critical patent/KR20060010118A/ko
Application granted granted Critical
Publication of KR101112539B1 publication Critical patent/KR101112539B1/ko
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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
    • G02F1/136—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
    • G02F1/136213—Storage capacitors associated with the pixel electrode
    • 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
    • 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
    • G02F1/134336—Matrix
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
    • 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
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
KR1020040058709A 2004-07-27 2004-07-27 다중 도메인 액정 표시 장치 및 그에 사용되는 표시판 Expired - Lifetime KR101112539B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020040058709A KR101112539B1 (ko) 2004-07-27 2004-07-27 다중 도메인 액정 표시 장치 및 그에 사용되는 표시판
JP2005216211A JP4791099B2 (ja) 2004-07-27 2005-07-26 薄膜トランジスタ表示板
CNB2005101067616A CN100559251C (zh) 2004-07-27 2005-07-27 液晶显示板及薄膜晶体管阵列板
TW094125426A TWI424221B (zh) 2004-07-27 2005-07-27 液晶顯示器及其面板
EP05254679.3A EP1621924B1 (en) 2004-07-27 2005-07-27 Liquid crystal display and panel therefor
US11/189,835 US7483090B2 (en) 2004-07-27 2005-07-27 Liquid crystal display having first and second subpixel electrodes connected to coupling electrode through respective contact holes and third subpixel electrode separated from the first two but capacitively coupled thereto

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040058709A KR101112539B1 (ko) 2004-07-27 2004-07-27 다중 도메인 액정 표시 장치 및 그에 사용되는 표시판

Publications (2)

Publication Number Publication Date
KR20060010118A KR20060010118A (ko) 2006-02-02
KR101112539B1 true KR101112539B1 (ko) 2012-02-15

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KR1020040058709A Expired - Lifetime KR101112539B1 (ko) 2004-07-27 2004-07-27 다중 도메인 액정 표시 장치 및 그에 사용되는 표시판

Country Status (6)

Country Link
US (1) US7483090B2 (enExample)
EP (1) EP1621924B1 (enExample)
JP (1) JP4791099B2 (enExample)
KR (1) KR101112539B1 (enExample)
CN (1) CN100559251C (enExample)
TW (1) TWI424221B (enExample)

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KR101189266B1 (ko) * 2004-09-24 2012-10-09 삼성디스플레이 주식회사 액정 표시 장치
JP5143362B2 (ja) * 2005-02-07 2013-02-13 三星電子株式会社 液晶表示装置
US7936407B2 (en) * 2005-02-24 2011-05-03 Samsung Electronics Co., Ltd. Array substrate, method of manufacturing the same, display panel having the same, and liquid crystal display apparatus having the same
JP5144055B2 (ja) * 2005-11-15 2013-02-13 三星電子株式会社 表示基板及びこれを有する表示装置
KR101231867B1 (ko) * 2006-02-23 2013-02-08 삼성디스플레이 주식회사 액정표시장치
KR20070087395A (ko) * 2006-02-23 2007-08-28 삼성전자주식회사 표시판
US7710524B2 (en) * 2006-03-15 2010-05-04 Quanta Display, Inc. Liquid crystal display with compensated pixel arrays
KR20070099287A (ko) * 2006-04-04 2007-10-09 삼성전자주식회사 액정 조성물 및 이를 포함하는 액정 표시 장치
KR20080010159A (ko) * 2006-07-26 2008-01-30 삼성전자주식회사 액정 표시 장치
KR101267496B1 (ko) * 2006-08-09 2013-05-31 삼성디스플레이 주식회사 액정 표시 장치
KR20080024285A (ko) * 2006-09-13 2008-03-18 삼성전자주식회사 액정 조성물 및 이를 포함하는 액정 표시 장치
US8159640B2 (en) * 2006-09-22 2012-04-17 Sharp Kabushiki Kaisha Liquid crystal display device
KR20080028572A (ko) * 2006-09-27 2008-04-01 삼성전자주식회사 액정 조성물 및 이를 포함하는 액정 표시 장치
CN101165578B (zh) * 2006-10-18 2011-08-17 奇美电子股份有限公司 多域垂直取向式液晶显示面板
CN100520511C (zh) * 2007-08-06 2009-07-29 友达光电股份有限公司 液晶显示器及其驱动方法
JP5377940B2 (ja) * 2007-12-03 2013-12-25 株式会社半導体エネルギー研究所 半導体装置
KR101437870B1 (ko) * 2008-02-15 2014-09-05 삼성디스플레이 주식회사 수직 배향 액정 표시 장치 및 그 제조 방법
US8432344B2 (en) * 2008-05-27 2013-04-30 Samsung Display Co., Ltd. Liquid crystal display
KR20090126764A (ko) 2008-06-05 2009-12-09 삼성전자주식회사 표시기판, 이의 제조방법 및 이를 갖는 표시장치
EP2343593A4 (en) * 2008-11-05 2012-09-12 Sharp Kk ACTIVE MATRIX SUBSTRATE, METHOD FOR MANUFACTURING ACTIVE MATRIX SUBSTRATE, LIQUID CRYSTAL PANEL, METHOD FOR MANUFACTURING LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY UNIT, AND TELEVISION RECEIVER
JP5107439B2 (ja) 2008-11-05 2012-12-26 シャープ株式会社 アクティブマトリクス基板、液晶パネル、液晶表示ユニット、液晶表示装置、テレビジョン受像機
US20120001839A1 (en) * 2009-03-05 2012-01-05 Sharp Kabushiki Kaisha Active matrix substrate, liquid crystal panel, liquid crystal display device, liquid crystal display unit, and television receiver
WO2010100790A1 (ja) * 2009-03-05 2010-09-10 シャープ株式会社 アクティブマトリクス基板、アクティブマトリクス基板の製造方法、液晶パネル、液晶パネルの製造方法、液晶表示装置、液晶表示ユニット、テレビジョン受像機
WO2010100789A1 (ja) * 2009-03-05 2010-09-10 シャープ株式会社 アクティブマトリクス基板、アクティブマトリクス基板の製造方法、液晶パネル、液晶パネルの製造方法、液晶表示装置、液晶表示ユニット、テレビジョン受像機
KR101592014B1 (ko) * 2009-03-10 2016-02-19 삼성디스플레이 주식회사 액정 표시 장치
KR101888032B1 (ko) * 2011-07-28 2018-08-14 엘지디스플레이 주식회사 횡전계형 액정표시장치용 어레이 기판
KR101908460B1 (ko) * 2011-09-29 2018-10-17 삼성디스플레이 주식회사 표시 기판, 이의 제조 방법 및 이를 포함하는 표시 장치
KR102141167B1 (ko) 2013-12-12 2020-08-05 삼성디스플레이 주식회사 액정 표시 장치
KR102389875B1 (ko) * 2015-09-01 2022-04-22 삼성디스플레이 주식회사 액정 표시 장치
CN106773413A (zh) * 2017-01-03 2017-05-31 深圳市华星光电技术有限公司 一种阵列基板及显示装置

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Publication number Priority date Publication date Assignee Title
KR20020066977A (ko) * 2001-02-14 2002-08-21 우 옵트로닉스 코포레이션 박막 트랜지스터 액정 표시장치
KR20040062190A (ko) * 2002-12-31 2004-07-07 엘지.필립스 엘시디 주식회사 액정표시장치 및 그 제조방법
KR20040062752A (ko) * 2003-01-03 2004-07-09 삼성전자주식회사 다중 도메인 액정 표시 장치용 박막 트랜지스터 표시판

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CN1755470A (zh) 2006-04-05
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