KR101319595B1 - 액정 표시 장치 - Google Patents

액정 표시 장치 Download PDF

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Publication number
KR101319595B1
KR101319595B1 KR1020070024481A KR20070024481A KR101319595B1 KR 101319595 B1 KR101319595 B1 KR 101319595B1 KR 1020070024481 A KR1020070024481 A KR 1020070024481A KR 20070024481 A KR20070024481 A KR 20070024481A KR 101319595 B1 KR101319595 B1 KR 101319595B1
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KR
South Korea
Prior art keywords
subpixel electrode
liquid crystal
data
electrode
data lines
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KR1020070024481A
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English (en)
Korean (ko)
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KR20080083811A (ko
Inventor
이성영
송영구
조윤정
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삼성디스플레이 주식회사
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Priority to KR1020070024481A priority Critical patent/KR101319595B1/ko
Priority to JP2007204079A priority patent/JP5148202B2/ja
Priority to EP20080004001 priority patent/EP1970749B1/en
Priority to US12/042,616 priority patent/US7746438B2/en
Priority to CN2008100836126A priority patent/CN101266375B/zh
Publication of KR20080083811A publication Critical patent/KR20080083811A/ko
Priority to US12/817,644 priority patent/US7889305B2/en
Application granted granted Critical
Publication of KR101319595B1 publication Critical patent/KR101319595B1/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
    • G02F1/1333—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
    • G02F1/1343—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
    • G02F1/136—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
    • 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
    • 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
    • G02F1/133—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
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • 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)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020070024481A 2007-03-13 2007-03-13 액정 표시 장치 Active KR101319595B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020070024481A KR101319595B1 (ko) 2007-03-13 2007-03-13 액정 표시 장치
JP2007204079A JP5148202B2 (ja) 2007-03-13 2007-08-06 液晶表示装置
EP20080004001 EP1970749B1 (en) 2007-03-13 2008-03-04 Liquid crystal display device and method of driving thereof
US12/042,616 US7746438B2 (en) 2007-03-13 2008-03-05 Liquid crystal display device and method of driving thereof
CN2008100836126A CN101266375B (zh) 2007-03-13 2008-03-12 液晶显示装置及其驱动方法
US12/817,644 US7889305B2 (en) 2007-03-13 2010-06-17 Liquid crystal display device and method of driving thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070024481A KR101319595B1 (ko) 2007-03-13 2007-03-13 액정 표시 장치

Publications (2)

Publication Number Publication Date
KR20080083811A KR20080083811A (ko) 2008-09-19
KR101319595B1 true KR101319595B1 (ko) 2013-10-16

Family

ID=39321516

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070024481A Active KR101319595B1 (ko) 2007-03-13 2007-03-13 액정 표시 장치

Country Status (5)

Country Link
US (2) US7746438B2 (https=)
EP (1) EP1970749B1 (https=)
JP (1) JP5148202B2 (https=)
KR (1) KR101319595B1 (https=)
CN (1) CN101266375B (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101319595B1 (ko) * 2007-03-13 2013-10-16 삼성디스플레이 주식회사 액정 표시 장치
JP5069946B2 (ja) * 2007-05-16 2012-11-07 株式会社ジャパンディスプレイイースト 液晶表示装置
TWI390275B (zh) * 2007-11-29 2013-03-21 Au Optronics Corp 液晶顯示器以及液晶驅動方法
KR101518327B1 (ko) * 2008-07-24 2015-05-11 삼성디스플레이 주식회사 액정 표시판 및 액정 표시 장치
KR101626029B1 (ko) 2009-02-18 2016-06-01 삼성디스플레이 주식회사 박막 트랜지스터 표시판
RU2491589C1 (ru) * 2009-08-20 2013-08-27 Шарп Кабусики Кайся Устройство отображения
US8259249B2 (en) * 2009-10-12 2012-09-04 Samsung Electronics Co., Ltd. Display substrate, method of manufacturing the display substrate and display device having the display substrate
WO2011049182A1 (ja) * 2009-10-23 2011-04-28 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、テレビジョン受像機
TWI397757B (zh) 2009-12-22 2013-06-01 Au Optronics Corp 聚合物穩定配向液晶顯示面板及液晶顯示面板
KR101699901B1 (ko) 2010-07-09 2017-01-26 삼성디스플레이 주식회사 박막 트랜지스터 표시판
TWI515493B (zh) * 2013-07-19 2016-01-01 友達光電股份有限公司 畫素結構
KR20160106798A (ko) * 2015-03-02 2016-09-13 삼성디스플레이 주식회사 표시 장치
KR102367955B1 (ko) * 2015-08-24 2022-02-25 삼성디스플레이 주식회사 표시 장치
CN105047143A (zh) 2015-09-07 2015-11-11 京东方科技集团股份有限公司 显示面板及其驱动方法、显示装置
KR102435674B1 (ko) * 2017-12-06 2022-08-24 삼성디스플레이 주식회사 액정 표시 장치
CN111308808B (zh) * 2020-04-01 2021-05-07 深圳市华星光电半导体显示技术有限公司 像素电极及液晶显示面板
CN114894443B (zh) * 2022-05-09 2024-11-29 深圳市汇顶科技股份有限公司 屏幕漏光及环境光的检测方法、装置和电子设备
CN117471784A (zh) * 2023-09-22 2024-01-30 惠州华星光电显示有限公司 显示面板
CN120584316A (zh) * 2024-01-02 2025-09-02 京东方科技集团股份有限公司 阵列基板、显示面板和显示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060018401A (ko) * 2004-08-24 2006-03-02 삼성전자주식회사 다중 도메인 액정 표시 장치
US7179214B2 (en) 2004-12-13 2007-02-20 Tiger Machine Co., Ltd. Splitting blade changing device for block splitter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100309918B1 (ko) * 1998-05-16 2001-12-17 윤종용 광시야각액정표시장치및그제조방법
JP4342200B2 (ja) * 2002-06-06 2009-10-14 シャープ株式会社 液晶表示装置
TW588182B (en) * 2002-06-07 2004-05-21 Hannstar Display Corp Pixel electrode for a liquid crystal display with a high aperture ratio
KR100675626B1 (ko) * 2002-08-22 2007-02-01 엘지.필립스 엘시디 주식회사 액정표시소자
KR100935667B1 (ko) * 2003-03-06 2010-01-07 삼성전자주식회사 액정 표시 장치
KR20060030577A (ko) * 2004-10-06 2006-04-11 삼성전자주식회사 박막 트랜지스터 표시판
JP5229765B2 (ja) * 2004-12-27 2013-07-03 三星ディスプレイ株式會社 液晶表示装置
KR101133761B1 (ko) * 2005-01-26 2012-04-09 삼성전자주식회사 액정 표시 장치
US7639333B2 (en) * 2005-04-06 2009-12-29 Samsung Electronics Co., Ltd. Display panel and liquid crystal display apparatus including the same
KR20060112043A (ko) * 2005-04-26 2006-10-31 삼성전자주식회사 액정 표시 장치
KR20070051045A (ko) * 2005-11-14 2007-05-17 삼성전자주식회사 액정 표시 장치
JP2008020669A (ja) * 2006-07-13 2008-01-31 Hitachi Displays Ltd 半透過型液晶表示装置
KR101319595B1 (ko) * 2007-03-13 2013-10-16 삼성디스플레이 주식회사 액정 표시 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060018401A (ko) * 2004-08-24 2006-03-02 삼성전자주식회사 다중 도메인 액정 표시 장치
US7179214B2 (en) 2004-12-13 2007-02-20 Tiger Machine Co., Ltd. Splitting blade changing device for block splitter

Also Published As

Publication number Publication date
US7746438B2 (en) 2010-06-29
CN101266375A (zh) 2008-09-17
US20100253899A1 (en) 2010-10-07
EP1970749B1 (en) 2015-04-29
US20080225218A1 (en) 2008-09-18
EP1970749A1 (en) 2008-09-17
JP2008225436A (ja) 2008-09-25
KR20080083811A (ko) 2008-09-19
US7889305B2 (en) 2011-02-15
CN101266375B (zh) 2013-03-20
JP5148202B2 (ja) 2013-02-20

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