ATE421714T1 - Vertikal ausgerichtete flüssigkristallanzeige mit einem positiv-kompensationsfilm - Google Patents

Vertikal ausgerichtete flüssigkristallanzeige mit einem positiv-kompensationsfilm

Info

Publication number
ATE421714T1
ATE421714T1 AT04705548T AT04705548T ATE421714T1 AT E421714 T1 ATE421714 T1 AT E421714T1 AT 04705548 T AT04705548 T AT 04705548T AT 04705548 T AT04705548 T AT 04705548T AT E421714 T1 ATE421714 T1 AT E421714T1
Authority
AT
Austria
Prior art keywords
sub
vertically aligned
retardation
compensation film
liquid crystal
Prior art date
Application number
AT04705548T
Other languages
English (en)
Inventor
Byoung-Kun Jeon
Sergey Belyaev
Jeong Su Yu
Original Assignee
Lg Chemical 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 Chemical Ltd filed Critical Lg Chemical Ltd
Application granted granted Critical
Publication of ATE421714T1 publication Critical patent/ATE421714T1/de

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
    • 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
    • G02F1/137—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)
AT04705548T 2003-01-28 2004-01-27 Vertikal ausgerichtete flüssigkristallanzeige mit einem positiv-kompensationsfilm ATE421714T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0005466A KR100498267B1 (ko) 2003-01-28 2003-01-28 포지티브 보상필름을 갖는 수직배향 액정표시장치

Publications (1)

Publication Number Publication Date
ATE421714T1 true ATE421714T1 (de) 2009-02-15

Family

ID=36140005

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04705548T ATE421714T1 (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)

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KR101022560B1 (ko) * 2003-12-30 2011-03-16 엘지디스플레이 주식회사 광효율 향상 필름 및 이를 이용한 액정표시장치
KR100894953B1 (ko) * 2004-06-29 2009-04-27 샤프 가부시키가이샤 액정 표시 장치
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
US7956965B2 (en) 2005-03-10 2011-06-07 Lg Chem, Ltd. Vertically aligned liquid crystal display having a wide viewing compensation film using +A-film and +C-film
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
US20100134737A1 (en) * 2006-02-20 2010-06-03 Nitto Denko Corporation Liquid crystal panel, liquid crystal display apparatus using the panel, and method of producing a liquid crystal panel
US20100225854A1 (en) * 2006-02-20 2010-09-09 Nitto Denko Corporation Liquid crystal panel and liquid crystal display apparatus using the panel
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
EP2042894A4 (de) * 2006-06-28 2012-03-07 Sharp Kk Komplex-doppelbrechungsmedium, polarisationsplatte und flüssigkristallanzeige
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
KR101731148B1 (ko) * 2013-08-09 2017-04-27 스미또모 가가꾸 가부시키가이샤 광학 필름
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
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
CN109212652A (zh) * 2018-09-30 2019-01-15 惠科股份有限公司 偏光板及显示装置
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
WO2023226014A1 (zh) * 2022-05-27 2023-11-30 京东方科技集团股份有限公司 液晶显示面板和显示装置

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Also Published As

Publication number Publication date
EP1588212A4 (de) 2006-04-19
CN100417986C (zh) 2008-09-10
KR20040069045A (ko) 2004-08-04
US20060176426A1 (en) 2006-08-10
JP4468898B2 (ja) 2010-05-26
JP2006515080A (ja) 2006-05-18
US7397524B2 (en) 2008-07-08
KR100498267B1 (ko) 2005-06-29
CN1745329A (zh) 2006-03-08
DE602004019186D1 (de) 2009-03-12
EP1588212A1 (de) 2005-10-26
EP1588212B1 (de) 2009-01-21
WO2004068223A1 (en) 2004-08-12

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