ES2176965T3 - Pantalla de cristal liquido. - Google Patents

Pantalla de cristal liquido.

Info

Publication number
ES2176965T3
ES2176965T3 ES98905395T ES98905395T ES2176965T3 ES 2176965 T3 ES2176965 T3 ES 2176965T3 ES 98905395 T ES98905395 T ES 98905395T ES 98905395 T ES98905395 T ES 98905395T ES 2176965 T3 ES2176965 T3 ES 2176965T3
Authority
ES
Spain
Prior art keywords
lcd
amorphy
enrolled
concerning
polymers
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
ES98905395T
Other languages
English (en)
Inventor
Uwe Claussen
Serguei Kostromine
Ralf Neigl
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2176965T3 publication Critical patent/ES2176965T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • 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
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye
    • 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
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/05—Bonding or intermediate layer characterised by chemical composition, e.g. sealant or spacer
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polarising Elements (AREA)

Abstract

LA INVENCION SE REFIERE A PANTALLAS DE CRISTAL LIQUIDO, CARACTERIZADAS PORQUE EL REVESTIMIENTO DE COMPENSACION DE FASE CONSISTE EN POLIMEROS AMORFOS OPTICAMENTE ANISOTROPICOS, CARACTERIZADOS PORQUE LA ANISOTROPIA OPTICA PUEDE INSCRIBIRSE DE MANERA PREVIAMENTE SELECCIONADA POR IRRADIACION CON LUZ POLARIZADA DE ACUERDO CON EL TAMAÑO Y LA DIRECCION.
ES98905395T 1997-02-17 1998-02-04 Pantalla de cristal liquido. Expired - Lifetime ES2176965T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19706029A DE19706029C2 (de) 1997-02-17 1997-02-17 Flüssigkristall-Display mit Phasenkompensationsschicht

Publications (1)

Publication Number Publication Date
ES2176965T3 true ES2176965T3 (es) 2002-12-01

Family

ID=7820488

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98905395T Expired - Lifetime ES2176965T3 (es) 1997-02-17 1998-02-04 Pantalla de cristal liquido.

Country Status (7)

Country Link
US (1) US6372309B1 (es)
EP (1) EP0960352B1 (es)
JP (1) JP2001511907A (es)
AU (1) AU6099298A (es)
DE (2) DE19706029C2 (es)
ES (1) ES2176965T3 (es)
WO (1) WO1998036314A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19914325C1 (de) 1999-03-30 2000-07-06 Bayer Ag Wiederbeschreibbares optisches Aufzeichnungsmaterial für blaue Laser
US7201955B2 (en) * 2003-11-26 2007-04-10 E. I. Du Pont De Nemours And Company Privacy screen for a display
US7052746B2 (en) * 2003-11-26 2006-05-30 E. I. Du Pont De Nemour And Company Privacy screen for a display
US7247356B2 (en) * 2003-11-26 2007-07-24 E. I. Du Pont De Nemours And Company Privacy screen for a display
US7170680B2 (en) * 2005-01-06 2007-01-30 E. I. Du Pont De Nemours And Company Privacy screen for a display
WO2007026591A1 (ja) * 2005-08-30 2007-03-08 Konica Minolta Opto, Inc. 光学フィルム及びその製造方法、並びにそれを用いた偏光板及び液晶表示装置
TW200815533A (en) * 2006-05-30 2008-04-01 Mitsubishi Chem Corp Azo pigment for anisotropic pigment film
JP5540014B2 (ja) 2008-12-22 2014-07-02 スリーエム イノベイティブ プロパティズ カンパニー 並列ミラー／偏光子ゾーンを有する多層光学フィルム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472635A (en) * 1990-04-10 1995-12-05 Nippon Oil Company, Ltd. Phase plate and liquid crystal display using same
WO1992022835A1 (en) * 1991-06-17 1992-12-23 Seiko Epson Corporation Phase difference elemental film, phase difference plate and liquid crystal display
US5526150A (en) * 1991-07-19 1996-06-11 Nippon Oil Company, Limited Liquid crystal polymer viewing angle compensator for liquid crystal display having its largest refractive index in the thickness direction
SG50575A1 (en) * 1991-07-26 2000-12-19 Rolic Ag Image display device with liquid crystal cell
SG50596A1 (en) 1991-07-26 2001-01-16 Rolic Ag Photo-oriented polymer networks and method of their manufacture
EP0529813A3 (en) * 1991-07-29 1993-11-03 Nippon Oil Co Ltd Compensator for a liquid crystal display
US5491001A (en) * 1991-09-03 1996-02-13 Nippon Oil Company, Limited Method for producing viewing angle compensator for liquid crystal display
JP3315476B2 (ja) 1993-01-18 2002-08-19 富士写真フイルム株式会社 光学補償シート及びその製造方法、並びにそれを用いた液晶表示素子
EP0622789B1 (de) 1993-03-30 2002-08-07 Bayer Ag Flächenhafte Gebilde aus Seitengruppenpolymeren
JP2640083B2 (ja) * 1993-09-22 1997-08-13 富士写真フイルム株式会社 光学補償シート及びそれを用いた液晶表示装置
DE4431823A1 (de) * 1994-09-07 1996-03-14 Bayer Ag Verfahren zur Verstärkung von Information in photoadressierbaren Seitenkettenpolymeren
GB2293021A (en) * 1994-09-09 1996-03-13 Sharp Kk Polarisation dependent refractive device
JP3384888B2 (ja) * 1994-09-14 2003-03-10 新日本石油株式会社 液晶表示素子用補償板
DE4434966A1 (de) * 1994-09-30 1996-04-04 Bayer Ag Neue Seitengruppenpolymere und ihre Verwendung für optische Bauelemente
JPH0968699A (ja) * 1995-08-31 1997-03-11 Sharp Corp 感光性フィルムおよびその製造方法、並びにそれを用いた液晶パネルおよびその製造方法
JP3284169B2 (ja) * 1995-10-13 2002-05-20 シャープ株式会社 複屈折制御型液晶表示装置
US5731405A (en) * 1996-03-29 1998-03-24 Alliant Techsystems Inc. Process and materials for inducing pre-tilt in liquid crystals and liquid crystal displays
KR100474780B1 (ko) * 1997-02-07 2005-08-04 후지 샤신 필름 가부시기가이샤 광학보상시이트,그의제조방법및액정디스플레이

Also Published As

Publication number Publication date
EP0960352A1 (de) 1999-12-01
AU6099298A (en) 1998-09-08
DE19706029C2 (de) 1999-09-16
DE59804138D1 (de) 2002-06-20
JP2001511907A (ja) 2001-08-14
US6372309B1 (en) 2002-04-16
DE19706029A1 (de) 1998-08-27
EP0960352B1 (de) 2002-05-15
WO1998036314A1 (de) 1998-08-20

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