DE69634720D1 - Kompensationschicht für flüssigkristall-anzeigevorrichtung und ocb-flüssigkristall-anzeigevorrichtung mit einer solchen kompensationsschicht - Google Patents

Kompensationschicht für flüssigkristall-anzeigevorrichtung und ocb-flüssigkristall-anzeigevorrichtung mit einer solchen kompensationsschicht

Info

Publication number
DE69634720D1
DE69634720D1 DE69634720T DE69634720T DE69634720D1 DE 69634720 D1 DE69634720 D1 DE 69634720D1 DE 69634720 T DE69634720 T DE 69634720T DE 69634720 T DE69634720 T DE 69634720T DE 69634720 D1 DE69634720 D1 DE 69634720D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
layer
ocb
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
DE69634720T
Other languages
English (en)
Other versions
DE69634720T2 (de
Inventor
Hitoshi Mazaki
Yasushi Sato
Takehiro Toyooka
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Nippon Oil Corp filed Critical Nippon Oil Corp
Publication of DE69634720D1 publication Critical patent/DE69634720D1/de
Application granted granted Critical
Publication of DE69634720T2 publication Critical patent/DE69634720T2/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
    • G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0216—Super Birefringence Effect (S.B.E.); Electrically Controlled Birefringence (E.C.B.)
    • 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
    • G02F1/1395—Optically compensated birefringence [OCB]- cells or PI- 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/10—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
    • G02F2413/105—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate with varying inclination in thickness direction, e.g. hybrid oriented discotic LC
DE69634720T 1995-05-26 1996-05-27 Kompensationschicht für flüssigkristall-anzeigevorrichtung und ocb-flüssigkristall-anzeigevorrichtung mit einer solchen kompensationsschicht Expired - Lifetime DE69634720T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7162748A JPH08327822A (ja) 1995-05-26 1995-05-26 液晶表示素子用補償フィルムおよび該補償フィルムを組み込んだｏｃｂモード液晶表示装置
JP16274895 1995-05-26
PCT/JP1996/001420 WO1996037804A1 (fr) 1995-05-26 1996-05-27 Film de compensation pour dispositif d'affichage a cristaux liquides et dispositif d'affichage a cristaux liquides en mode ocb comprenant ce film de compensation

Publications (2)

Publication Number Publication Date
DE69634720D1 true DE69634720D1 (de) 2005-06-16
DE69634720T2 DE69634720T2 (de) 2006-08-03

Family

ID=15760516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69634720T Expired - Lifetime DE69634720T2 (de) 1995-05-26 1996-05-27 Kompensationschicht für flüssigkristall-anzeigevorrichtung und ocb-flüssigkristall-anzeigevorrichtung mit einer solchen kompensationsschicht

Country Status (7)

Country Link
US (2) US5883685A (de)
EP (1) EP0783128B1 (de)
JP (2) JPH08327822A (de)
KR (1) KR100407383B1 (de)
DE (1) DE69634720T2 (de)
TW (1) TW353153B (de)
WO (1) WO1996037804A1 (de)

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JP2001066596A (ja) * 1999-08-24 2001-03-16 Nec Corp 液晶表示装置
US6685998B1 (en) * 1999-09-27 2004-02-03 Fuji Photo Film Co., Ltd. Optical compensatory sheet comprising transparent support and optically anisotropic layer
US6888593B1 (en) 1999-09-29 2005-05-03 Fuji Photo Film Co., Ltd. Anti-glare and anti-reflection film, polarizing plate, and image display device
DE60035561T2 (de) 1999-09-29 2008-04-17 Fujifilm Corp. Blendschutz- und Antireflexionsschicht, Polarisator und Bildanzeigevorrichtung
US6181400B1 (en) 1999-11-19 2001-01-30 International Business Machines Corporation Discotic-type twist-film compensated single-domain or two-domain twisted nematic liquid crystal displays
US6770334B2 (en) * 2000-03-29 2004-08-03 Fuji Photo Film Co., Ltd. Optically anisotropic sheet comprising aligned discotic liquid crystal molecules
JP2002182036A (ja) * 2000-04-06 2002-06-26 Fujitsu Ltd 視角補償フィルム及び液晶表示装置
TW516328B (en) * 2000-04-21 2003-01-01 Matsushita Electric Ind Co Ltd Illumination device, picture display device using the same, liquid crystal television, liquid crystal monitor and liquid crystal information terminal equipment
DE60106327T2 (de) * 2000-05-31 2006-02-23 Sony Corp. Flüssigkristall-Projektor mit verbessertem Kontrast
TWI288909B (en) 2000-07-19 2007-10-21 Toshiba Matsushita Display Tec Liquid crystal display
JP4802409B2 (ja) * 2000-07-21 2011-10-26 コニカミノルタホールディングス株式会社 光学補償フィルム、それを用いた偏光板及び液晶表示装置
WO2002008822A2 (en) * 2000-07-24 2002-01-31 Matsushita Electric Industrial Co., Ltd. Liquid crystal display
JP4585541B2 (ja) * 2000-10-17 2010-11-24 東芝モバイルディスプレイ株式会社 液晶表示装置
JP4843557B2 (ja) * 2000-10-17 2011-12-21 東芝モバイルディスプレイ株式会社 液晶表示装置
EP1331513A4 (de) * 2000-10-17 2008-04-02 Toshiba Matsushita Display Tec Flüssigkristallanzeige und deren herstellungsverfahren
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KR100921355B1 (ko) * 2000-12-04 2009-10-14 후지필름 가부시키가이샤 디스코틱 액정 분자로 만들어진 광학 이방성 층 및 중합체필름을 포함하는 투명 지지체를 갖는 광학 보상 시트
US20040036828A1 (en) * 2000-12-04 2004-02-26 Eiichiro Aminaka Optical compensating sheet having optically anisotropic layer made of discotic liquid-crystalline molecules and transparent substrate comprising polymer film
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KR100978992B1 (ko) * 2002-07-25 2010-08-30 메르크 파텐트 게엠베하 네가티브 복굴절성 지연필름을 포함하는 조합물, 및 이를 포함하는 전기광학표시장치, 보상자 및 액정표시장치
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JP2007121595A (ja) 2005-10-27 2007-05-17 Fujifilm Corp 光学補償シート、偏光板、および液晶表示装置
TWI403754B (zh) 2005-11-14 2013-08-01 Fujifilm Corp 光學薄膜、偏光板及液晶顯像裝置
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JP2007256477A (ja) 2006-03-22 2007-10-04 Fujifilm Corp 光学補償シートの製造方法およびその製造方法により作製された光学補償シートを含む偏光板、および液晶表示装置
JP2007272136A (ja) 2006-03-31 2007-10-18 Fujifilm Corp 液晶表示装置
JP2008250234A (ja) 2007-03-30 2008-10-16 Fujifilm Corp 液晶表示装置
JP2009020495A (ja) 2007-06-15 2009-01-29 Fujifilm Corp 液晶表示装置
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JP2010181852A (ja) 2008-07-14 2010-08-19 Fujifilm Corp 光学異方性膜、光学異方性膜の製造方法、液晶セル用基板、及び液晶表示装置
KR101260841B1 (ko) 2008-12-23 2013-05-06 엘지디스플레이 주식회사 횡전계방식 액정표시장치
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JP5582295B2 (ja) 2009-06-11 2014-09-03 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JP5712524B2 (ja) 2009-10-28 2015-05-07 Jsr株式会社 液晶配向剤および液晶表示素子
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Also Published As

Publication number Publication date
US5883685A (en) 1999-03-16
EP0783128A1 (de) 1997-07-09
EP0783128A4 (de) 1998-04-01
TW353153B (en) 1999-02-21
DE69634720T2 (de) 2006-08-03
US6124913A (en) 2000-09-26
WO1996037804A1 (fr) 1996-11-28
JP3577320B2 (ja) 2004-10-13
EP0783128B1 (de) 2005-05-11
KR100407383B1 (ko) 2004-05-31
JPH08327822A (ja) 1996-12-13

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