KR101251996B1 - 액정 표시 장치 - Google Patents

액정 표시 장치 Download PDF

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Publication number
KR101251996B1
KR101251996B1 KR1020050118535A KR20050118535A KR101251996B1 KR 101251996 B1 KR101251996 B1 KR 101251996B1 KR 1020050118535 A KR1020050118535 A KR 1020050118535A KR 20050118535 A KR20050118535 A KR 20050118535A KR 101251996 B1 KR101251996 B1 KR 101251996B1
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KR
South Korea
Prior art keywords
pixel electrodes
pixel
liquid crystal
electrode
electrodes
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.)
Expired - Lifetime
Application number
KR1020050118535A
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English (en)
Korean (ko)
Other versions
KR20070059558A (ko
Inventor
최낙초
손지원
정미혜
변호연
조선아
Original Assignee
삼성디스플레이 주식회사
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Application filed by 삼성디스플레이 주식회사 filed Critical 삼성디스플레이 주식회사
Priority to KR1020050118535A priority Critical patent/KR101251996B1/ko
Priority to US11/567,006 priority patent/US7671951B2/en
Priority to JP2006330152A priority patent/JP5154786B2/ja
Priority to CN2006100641773A priority patent/CN1991534B/zh
Publication of KR20070059558A publication Critical patent/KR20070059558A/ko
Application granted granted Critical
Publication of KR101251996B1 publication Critical patent/KR101251996B1/ko
Assigned to 티씨엘 차이나 스타 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 reassignment 티씨엘 차이나 스타 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 권리의 전부이전등록 Assignors: 삼성디스플레이 주식회사
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • 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
    • G02F1/137—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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/122—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode having a particular pattern

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)
KR1020050118535A 2005-12-07 2005-12-07 액정 표시 장치 Expired - Lifetime KR101251996B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020050118535A KR101251996B1 (ko) 2005-12-07 2005-12-07 액정 표시 장치
US11/567,006 US7671951B2 (en) 2005-12-07 2006-12-05 Liquid crystal display
JP2006330152A JP5154786B2 (ja) 2005-12-07 2006-12-07 液晶表示装置
CN2006100641773A CN1991534B (zh) 2005-12-07 2006-12-07 液晶显示器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050118535A KR101251996B1 (ko) 2005-12-07 2005-12-07 액정 표시 장치

Publications (2)

Publication Number Publication Date
KR20070059558A KR20070059558A (ko) 2007-06-12
KR101251996B1 true KR101251996B1 (ko) 2013-04-08

Family

ID=38213882

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050118535A Expired - Lifetime KR101251996B1 (ko) 2005-12-07 2005-12-07 액정 표시 장치

Country Status (4)

Country Link
US (1) US7671951B2 (enExample)
JP (1) JP5154786B2 (enExample)
KR (1) KR101251996B1 (enExample)
CN (1) CN1991534B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7656487B2 (en) * 2005-07-01 2010-02-02 Samsung Electronics Co., Ltd. Liquid crystal display
CN101278230B (zh) * 2005-09-30 2010-11-03 夏普株式会社 液晶显示装置及其制造方法
KR101206406B1 (ko) * 2006-08-21 2012-11-29 삼성디스플레이 주식회사 액정표시장치
US20100195027A1 (en) * 2007-07-02 2010-08-05 Sharp Kabushiki Kaisha Liquid crystal display device
JP4978786B2 (ja) * 2007-07-30 2012-07-18 ソニー株式会社 液晶表示装置
KR101392887B1 (ko) * 2007-08-01 2014-05-09 삼성디스플레이 주식회사 표시 장치
TWI367380B (en) * 2007-11-28 2012-07-01 Au Optronics Corp Liquid crystal display element and pixel structure
KR101521516B1 (ko) * 2008-11-18 2015-05-19 삼성디스플레이 주식회사 액정표시장치
CN105185288A (zh) * 2015-08-28 2015-12-23 京东方科技集团股份有限公司 一种像素阵列、显示驱动装置及其驱动方法、显示装置
US10503032B2 (en) * 2018-03-30 2019-12-10 Panasonic Liquid Crystal Display Co., Ltd. Liquid crystal display device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990006951A (ko) * 1997-06-12 1999-01-25 세끼자와다다시 액정 표시 장치
JP2002214614A (ja) * 2001-01-17 2002-07-31 Toshiba Corp 液晶表示装置
JP2004258365A (ja) * 2003-02-26 2004-09-16 Seiko Epson Corp 電気光学装置、およびそれを用いた電子機器
KR20050028698A (ko) * 2003-09-19 2005-03-23 엘지.필립스 엘시디 주식회사 횡전계모드 액정표시소자

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3194127B2 (ja) 1996-04-16 2001-07-30 大林精工株式会社 液晶表示装置
JPH1152381A (ja) 1997-07-29 1999-02-26 Tokuo Koma 液晶表示装置
KR100306798B1 (ko) * 1998-05-29 2001-11-30 박종섭 컬러쉬프트를방지한고개구율및고투과율액정표시장치
TWI255378B (en) * 2000-06-30 2006-05-21 Hannstar Display Corp Wide view-angle multi domain vertical alignment (MVA) liquid crystal display (LCD) device
KR20020039845A (ko) 2000-11-22 2002-05-30 주식회사 현대 디스플레이 테크놀로지 액정표시장치의 버스라인 구조
JP2002229037A (ja) * 2001-01-30 2002-08-14 Toshiba Corp 液晶表示装置
US6614497B2 (en) * 2001-05-29 2003-09-02 Chi Mei Optoelectronics Corp. Liquid crystal display device having particular pixel electrodes
TWI284772B (en) 2002-06-18 2007-08-01 Au Optronics Corp Pixel structure of liquid crystal display
KR100929675B1 (ko) * 2003-03-24 2009-12-03 삼성전자주식회사 다중 도메인 액정 표시 장치 및 그 박막 트랜지스터 기판
KR100961946B1 (ko) * 2003-05-13 2010-06-10 삼성전자주식회사 수직 배향형 액정 표시 장치
JP2005010721A (ja) 2003-06-16 2005-01-13 Obayashi Seiko Kk 液晶表示装置
KR100978254B1 (ko) * 2003-06-30 2010-08-26 엘지디스플레이 주식회사 4화소구조 횡전계모드 액정표시소자
KR20050014414A (ko) * 2003-07-31 2005-02-07 삼성전자주식회사 다중 도메인 액정 표시 장치
KR101337260B1 (ko) * 2003-08-13 2013-12-05 삼성디스플레이 주식회사 다중 도메인 액정 표시 장치 및 그 박막 트랜지스터 기판
JP4087306B2 (ja) * 2003-08-28 2008-05-21 シャープ株式会社 液晶表示装置
KR20050058058A (ko) 2003-12-11 2005-06-16 엘지.필립스 엘시디 주식회사 박막트랜지스터 어레이 기판 및 그 제조 방법
KR20050077571A (ko) 2004-01-28 2005-08-03 삼성전자주식회사 다중 도메인 액정 표시 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990006951A (ko) * 1997-06-12 1999-01-25 세끼자와다다시 액정 표시 장치
JP2002214614A (ja) * 2001-01-17 2002-07-31 Toshiba Corp 液晶表示装置
JP2004258365A (ja) * 2003-02-26 2004-09-16 Seiko Epson Corp 電気光学装置、およびそれを用いた電子機器
KR20050028698A (ko) * 2003-09-19 2005-03-23 엘지.필립스 엘시디 주식회사 횡전계모드 액정표시소자

Also Published As

Publication number Publication date
CN1991534B (zh) 2012-06-20
KR20070059558A (ko) 2007-06-12
US20070258031A1 (en) 2007-11-08
JP2007156495A (ja) 2007-06-21
CN1991534A (zh) 2007-07-04
JP5154786B2 (ja) 2013-02-27
US7671951B2 (en) 2010-03-02

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