DE602004019186D1 - Vertikal ausgerichtete flüssigkristallanzeige mit einem positiv-kompensationsfilm - Google Patents

Vertikal ausgerichtete flüssigkristallanzeige mit einem positiv-kompensationsfilm

Info

Publication number
DE602004019186D1
DE602004019186D1 DE602004019186T DE602004019186T DE602004019186D1 DE 602004019186 D1 DE602004019186 D1 DE 602004019186D1 DE 602004019186 T DE602004019186 T DE 602004019186T DE 602004019186 T DE602004019186 T DE 602004019186T DE 602004019186 D1 DE602004019186 D1 DE 602004019186D1
Authority
DE
Germany
Prior art keywords
sub
retardation
compensation film
liquid crystal
crystal display
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
DE602004019186T
Other languages
English (en)
Inventor
Byoung-Kun Jeon
Sergey Belyaev
Jeong Su Yu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Chem Ltd
Original Assignee
LG Chem 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 LG Chem Ltd filed Critical LG Chem Ltd
Publication of DE602004019186D1 publication Critical patent/DE602004019186D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • 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
    • 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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion

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)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
DE602004019186T 2003-01-28 2004-01-27 Vertikal ausgerichtete flüssigkristallanzeige mit einem positiv-kompensationsfilm Expired - Lifetime DE602004019186D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2003-0005466A KR100498267B1 (ko) 2003-01-28 2003-01-28 포지티브 보상필름을 갖는 수직배향 액정표시장치
PCT/KR2004/000131 WO2004068223A1 (en) 2003-01-28 2004-01-27 Vertically aligned liquid crystal display having positive compensation film

Publications (1)

Publication Number Publication Date
DE602004019186D1 true DE602004019186D1 (de) 2009-03-12

Family

ID=36140005

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004019186T Expired - Lifetime DE602004019186D1 (de) 2003-01-28 2004-01-27 Vertikal ausgerichtete flüssigkristallanzeige mit einem positiv-kompensationsfilm

Country Status (8)

Country Link
US (1) US7397524B2 (de)
EP (1) EP1588212B1 (de)
JP (1) JP4468898B2 (de)
KR (1) KR100498267B1 (de)
CN (1) CN100417986C (de)
AT (1) ATE421714T1 (de)
DE (1) DE602004019186D1 (de)
WO (1) WO2004068223A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101022560B1 (ko) * 2003-12-30 2011-03-16 엘지디스플레이 주식회사 광효율 향상 필름 및 이를 이용한 액정표시장치
CN1977192B (zh) * 2004-06-29 2010-05-12 夏普株式会社 相位差片、偏振片、液晶显示装置以及相位差片的设计方法
US7450204B1 (en) * 2004-11-02 2008-11-11 University Of Central Florida Research Foundation, Inc. Multi-film compensated liquid crystal display with initial homogeneous alignment
KR100682230B1 (ko) * 2004-11-12 2007-02-12 주식회사 엘지화학 수직 배향 액정표시장치
JP4723590B2 (ja) 2005-03-10 2011-07-13 エルジー・ケム・リミテッド ＋ａ‐フィルムと＋ｃ‐フィルムとを用いた広視野角補償フィルムを有する垂直配向の液晶表示装置
JP4407544B2 (ja) * 2005-03-11 2010-02-03 セイコーエプソン株式会社 投射型表示装置
JP4681334B2 (ja) * 2005-03-31 2011-05-11 帝人株式会社 積層位相差フィルム
JP2007004123A (ja) * 2005-05-25 2007-01-11 Nitto Denko Corp 光学フィルム、液晶パネル、および液晶表示装置
JP2007017958A (ja) * 2005-06-08 2007-01-25 Fujifilm Corp 液晶表示装置
JP4318146B2 (ja) * 2005-06-22 2009-08-19 日東電工株式会社 液晶パネルおよびそれを用いた液晶表示装置
KR100767210B1 (ko) 2005-07-29 2007-10-17 주식회사 엘지화학 단순화된 구조를 갖는 면상 스위칭 액정표시장치
JP2007114762A (ja) * 2005-09-26 2007-05-10 Nitto Denko Corp 光学補償層付偏光板、光学補償層付偏光板を用いた液晶パネル、液晶表示装置、および画像表示装置
WO2007097158A1 (ja) * 2006-02-20 2007-08-30 Nitto Denko Corporation 液晶パネルおよびそれを用いた液晶表示装置
KR20080041638A (ko) * 2006-02-20 2008-05-13 닛토덴코 가부시키가이샤 액정 패널, 액정 패널을 사용한 액정 표시 장치, 및 액정패널의 제조 방법
JP4894036B2 (ja) * 2006-05-09 2012-03-07 スタンレー電気株式会社 液晶表示装置
GB0611184D0 (en) 2006-06-06 2006-07-19 Crysoptix Ltd Liquid crystal display operating in a vertically aligned mode
EP2042896A3 (de) * 2006-06-28 2012-03-07 Sharp Kabushiki Kaisha Komplexe Polarisationsplatte eines doppelbrechenden Mediums und Flüssigkristallvorrichtung
JP2009015279A (ja) * 2006-11-27 2009-01-22 Nitto Denko Corp 液晶パネルおよび液晶表示装置
JP2008209666A (ja) * 2007-02-27 2008-09-11 Nitto Denko Corp 光学積層体の製造方法、及び画像表示装置
JP2009169263A (ja) * 2008-01-18 2009-07-30 Polatechno Co Ltd 垂直配向液晶パネル用位相差板
US7948592B2 (en) * 2008-06-23 2011-05-24 Samsung Electronics Co., Ltd. Display device for increasing viewing angle
KR101508543B1 (ko) * 2008-11-24 2015-04-08 엘지디스플레이 주식회사 광학 보상필름을 포함하는 수직전계방식 액정표시장치
KR101040643B1 (ko) * 2008-12-31 2011-06-10 동아대학교 산학협력단 광시야각형 수직정렬 액정셀을 위한 광학구조
KR101414103B1 (ko) * 2009-12-08 2014-07-02 엘지디스플레이 주식회사 투명 액정표시소자
KR101694871B1 (ko) * 2010-07-20 2017-01-11 동우 화인켐 주식회사 입체화상시스템
TWI453509B (zh) 2011-12-14 2014-09-21 Ind Tech Res Inst 雙光軸相位差膜及其製造方法
KR20140085316A (ko) * 2012-12-27 2014-07-07 삼성전자주식회사 광학 필름 및 이를 포함하는 유기 발광 표시 장치
CN103364995B (zh) * 2013-07-10 2016-03-09 深圳市华星光电技术有限公司 液晶显示器及其光学补偿方法
CN110058344A (zh) * 2013-08-09 2019-07-26 住友化学株式会社 光学膜
CN104035234B (zh) * 2014-06-25 2016-06-01 深圳市华星光电技术有限公司 液晶显示器及其光学补偿方法
JP2018205362A (ja) * 2017-05-30 2018-12-27 大日本印刷株式会社 偏光板補償フィルム、液晶パネル
JP6961710B2 (ja) * 2017-11-02 2021-11-05 富士フイルム株式会社 液晶表示装置
CN208721822U (zh) * 2018-09-30 2019-04-09 惠科股份有限公司 偏光板、显示面板及显示装置
CN109212652A (zh) * 2018-09-30 2019-01-15 惠科股份有限公司 偏光板及显示装置
CN109031501A (zh) * 2018-09-30 2018-12-18 惠科股份有限公司 偏光结构、显示面板及显示装置
CN113219724A (zh) * 2021-04-26 2021-08-06 北海惠科光电技术有限公司 一种液晶显示器及显示装置
CN117480443A (zh) * 2022-05-27 2024-01-30 京东方科技集团股份有限公司 液晶显示面板和显示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595156B1 (fr) 1986-02-28 1988-04-29 Commissariat Energie Atomique Cellule a cristal liquide utilisant l'effet de birefringence controlee electriquement et procedes de fabrication de la cellule et d'un milieu uniaxe d'anisotropie optique negative, utilisable dans celle-ci
US5477358A (en) 1993-06-21 1995-12-19 Case Western Reserve University Chiral nematic liquid crystal display with homeotropic alignment and negative dielectric anisotropy
JPH0784252A (ja) * 1993-09-16 1995-03-31 Sharp Corp 液晶表示装置
US5504603A (en) * 1994-04-04 1996-04-02 Rockwell International Corporation Optical compensator for improved gray scale performance in liquid crystal display
KR100339471B1 (ko) * 1994-09-30 2002-12-28 로크웰 인터내셔널 코포레이션 수직 배향 콜레스테릭 액정 디스플레이의 시야각 향상
JP3282986B2 (ja) 1996-02-28 2002-05-20 富士通株式会社 液晶表示装置
US6642981B1 (en) 1996-09-30 2003-11-04 Fujitsu Display Technologies Corporation Liquid crystal display device operating in a vertically aligned mode including at least one retardation film
JP3330574B2 (ja) 1996-09-30 2002-09-30 富士通株式会社 液晶表示装置
EP1457792A1 (de) * 1998-10-30 2004-09-15 Teijin Limited Phasendifferenzschicht und diesen verwendende optische Vorrichtung
CN1192256C (zh) 1999-07-29 2005-03-09 帝人株式会社 相位差薄膜、层压相位差薄膜和使用该材料的液晶显示装置
JP2001042127A (ja) 1999-08-04 2001-02-16 Nitto Denko Corp 複合位相差板、光学補償偏光板及び液晶表示装置
WO2001020392A1 (en) * 1999-09-16 2001-03-22 Merck Patent Gmbh Optical compensator and liquid crystal display iii
JP3957257B2 (ja) * 2000-09-20 2007-08-15 日東電工株式会社 液晶表示装置

Also Published As

Publication number Publication date
CN100417986C (zh) 2008-09-10
KR20040069045A (ko) 2004-08-04
JP4468898B2 (ja) 2010-05-26
KR100498267B1 (ko) 2005-06-29
EP1588212A4 (de) 2006-04-19
ATE421714T1 (de) 2009-02-15
EP1588212B1 (de) 2009-01-21
EP1588212A1 (de) 2005-10-26
WO2004068223A1 (en) 2004-08-12
US7397524B2 (en) 2008-07-08
US20060176426A1 (en) 2006-08-10
CN1745329A (zh) 2006-03-08
JP2006515080A (ja) 2006-05-18

Similar Documents

Publication Publication Date Title
DE602004019186D1 (de) Vertikal ausgerichtete flüssigkristallanzeige mit einem positiv-kompensationsfilm
ATE421713T1 (de) Vertikal ausgerichtete flüssigkristallanzeige mit einem negativ-kompensationsfilm
KR100601920B1 (ko) 음의 이축성 위상차 필름과 +ｃ-플레이트를 이용한 시야각보상필름을 포함하는 면상 스위칭 액정 표시장치
US7738063B2 (en) Vertically aligned liquid crystal display using polynorbornene based polymer film
US9019451B2 (en) Liquid-crystal display device
US7420636B2 (en) In-plane switching liquid crystal display including viewing angle compensation film using +A-plate
US8107042B2 (en) Integrated O film comprising a negative biaxial film and a positive O film for improving the viewing angle of a TN-LCD
US20100201924A1 (en) Liquid crystal display
JP4705330B2 (ja) 補償フィルムを備えた液晶表示装置
KR100762034B1 (ko) Ｏｃｂ 모드 액정표시장치
TW200619694A (en) Liquid crystal display device having a parallel alignment type liquid crystal layer
US7804567B2 (en) Normally-white twisted-nematic-mode LCD device
JP2010055087A (ja) 液晶表示装置とその製造方法
JP3399795B2 (ja) 液晶表示装置
US6567143B1 (en) NW twisted nematic LCD with negative and tilted retarders on each side of liquid crystal cell to improve vertical contrast ratios
JP3467210B2 (ja) 反射型液晶表示装置
US20060103797A1 (en) Normally-white TN-mode LCD device
TW200708822A (en) Liquid-crystal display
KR101159327B1 (ko) 반투과 액정표시장치
JPH07244280A (ja) ツイステッドネマティック型液晶表示素子
Ishinabe et al. P‐229L: Late‐News Poster: Development of Super High Performance OCB Mode for High Quality Color‐field Sequential LCDs
JPH0566400A (ja) 液晶表示素子

Legal Events

Date Code Title Description
8364 No opposition during term of opposition