SG85050A1 - Optically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using same - Google Patents

Optically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using same

Info

Publication number
SG85050A1
SG85050A1 SG9600886A SG1996000886A SG85050A1 SG 85050 A1 SG85050 A1 SG 85050A1 SG 9600886 A SG9600886 A SG 9600886A SG 1996000886 A SG1996000886 A SG 1996000886A SG 85050 A1 SG85050 A1 SG 85050A1
Authority
SG
Singapore
Prior art keywords
producing
liquid crystal
display device
crystal display
same
Prior art date
Application number
SG9600886A
Other languages
English (en)
Inventor
Ohnishi Toshihiro
Noguchi Takanobu
Kuwabara Masato
Higashi Koji
Namioka Makoto
Shimizu Akiko
Original Assignee
Sumitomo Chemical Co
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
Priority claimed from JP17806493A external-priority patent/JP3310403B2/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG85050A1 publication Critical patent/SG85050A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3842—Polyvinyl derivatives
    • C09K19/3852—Poly(meth)acrylate derivatives
    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
    • C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
    • C09K19/408—Polysiloxanes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric 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
    • G02F1/1335—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
SG9600886A 1993-03-25 1994-03-21 Optically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using same SG85050A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6664093 1993-03-25
JP17806493A JP3310403B2 (ja) 1993-07-19 1993-07-19 配向液晶重合体フィルムとその製造方法、位相差板および液晶表示装置
JP19937893 1993-08-11

Publications (1)

Publication Number Publication Date
SG85050A1 true SG85050A1 (en) 2001-12-19

Family

ID=27299199

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9600886A SG85050A1 (en) 1993-03-25 1994-03-21 Optically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using same

Country Status (7)

Country Link
US (2) US5688436A (fr)
EP (1) EP0617111B1 (fr)
KR (1) KR100312883B1 (fr)
CA (1) CA2119484A1 (fr)
DE (1) DE69405620T2 (fr)
HK (1) HK1000830A1 (fr)
SG (1) SG85050A1 (fr)

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TW289769B (fr) * 1994-04-22 1996-11-01 Sumitomo Chemical Co
KR100348674B1 (ko) * 1994-09-26 2002-11-07 스미또모 가가꾸 고교 가부시끼가이샤 광학이방체필름,이의제조방법및액정표시장치
JP3592383B2 (ja) * 1994-10-18 2004-11-24 呉羽化学工業株式会社 高分子製光学的ローパスフィルター、その複合体およびその製造方法並びに複合光学フィルター
TW327208B (en) * 1994-11-10 1998-02-21 Sumitomo Chemical Co Optically anisotropic film and process for producing the same and liquid crystal display device
GB9507316D0 (en) * 1995-04-07 1995-05-31 Secr Defence Polysiloxanes
GB2314331B (en) * 1995-04-07 1999-05-26 Secr Defence Polysiloxanes
CZ196698A3 (cs) * 1995-12-22 1999-09-15 Akzo Nobel N. V. Displej z kapalných krystalů
TW373100B (en) 1996-07-01 1999-11-01 Merck Patent Gmbh Compensation film and liquid crystal display device containing the same
TW373123B (en) * 1996-07-26 1999-11-01 Merck Patent Gmbh Combination of optical elements, means to produce substantially linear polarized light, optical retardation film and liquid crystal display device
JPH11133412A (ja) * 1997-10-29 1999-05-21 Nitto Denko Corp 液晶素子、光学素子及び偏光素子
JPH11211914A (ja) * 1998-01-21 1999-08-06 Sumitomo Chem Co Ltd 位相差フィルム
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DE19833258C1 (de) * 1998-07-23 1999-10-28 Consortium Elektrochem Ind Zu optisch anisotropen Polymerschichten vernetzbare flüssigkristalline nematische Organosiloxane
EP0987310A3 (fr) * 1998-09-17 2000-12-13 Sumitomo Chemical Company, Limited Film optiquement anisotrope, méthode pour sa production et dispositif d'affichage à cristaux liquides
EP1010996A1 (fr) * 1998-12-17 2000-06-21 Dejima Tech B.V. Méthode de production de films optiques sur des substrats en triacétate de cellulose contenant un triphénylphosphate
TWI243264B (en) * 2000-12-04 2005-11-11 Fuji Photo Film Co Ltd Optical compensating sheet and process for producing it, polarizing plate and liquid crystal display device
US6885423B2 (en) * 2000-12-06 2005-04-26 Nitto Denko Corporation Method for manufacturing homeotropic alignment liquid crystal film
US6814914B2 (en) * 2001-05-30 2004-11-09 Konica Corporation Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image display
GB2393578B (en) * 2001-07-09 2005-10-26 Plastic Logic Ltd Lamellar polymer architecture
JP4207180B2 (ja) * 2001-11-15 2009-01-14 日東電工株式会社 位相差板およびその製造方法、光学フィルム
WO2003091767A1 (fr) 2002-04-26 2003-11-06 Nitto Denko Corporation Procede de production d'un film birefringent
JP2004004150A (ja) * 2002-05-13 2004-01-08 Sumitomo Chem Co Ltd 積層位相差フィルム及びそれを用いた液晶表示装置
DE10251861A1 (de) * 2002-11-07 2004-05-19 Consortium für elektrochemische Industrie GmbH Polymerisierbare Mischungen
DE10325610A1 (de) 2003-06-05 2004-12-30 Consortium für elektrochemische Industrie GmbH Polymerfilm mit helikaler Molekularstruktur
JP3968068B2 (ja) * 2003-09-30 2007-08-29 株式会社クラレ 液晶ポリマーフィルムの製造方法
US7311949B2 (en) * 2003-11-26 2007-12-25 Fujifilm Corporation Composition, optical film, polarizing plate and liquid crystal display
WO2006062352A1 (fr) * 2004-12-11 2006-06-15 Lg Chem, Ltd. Film de cristal liquide a alignement homeotrope depourvu de couche d'alignement et son procede de preparation
FR2879208B1 (fr) * 2004-12-15 2007-02-09 Commissariat Energie Atomique Procede de collage de deux surfaces libres, respectivement de premier et second substrats differents
JP4485350B2 (ja) * 2004-12-28 2010-06-23 大日本印刷株式会社 位相差フィルムの製造方法
KR100732325B1 (ko) * 2005-02-16 2007-06-25 주식회사 엘지화학 수직 배향 액정 필름을 포함하는 위상차 필름 및 그제조방법
CN101326455B (zh) * 2006-02-27 2011-12-21 Lg化学株式会社 用于半透反射式lcd的、很薄的消色差四分之一波长层压膜及其制备方法
KR100846593B1 (ko) 2006-12-28 2008-07-16 삼성에스디아이 주식회사 유기 발광 장치
JP2008233873A (ja) * 2007-02-21 2008-10-02 Dainippon Printing Co Ltd 表示パネル用基材とその作製方法および表示パネル
WO2012084200A1 (fr) 2010-12-21 2012-06-28 Stichting Dutch Polymer Institute Procédé pour le revêtement d'un article courbe
EP2623927A1 (fr) 2012-02-02 2013-08-07 Stichting Dutch Polymer Institute Capteur de contrainte optique
JP2015143790A (ja) 2014-01-31 2015-08-06 住友化学株式会社 転写用光学異方性シート
JP2015143786A (ja) * 2014-01-31 2015-08-06 住友化学株式会社 液晶硬化膜
KR102301453B1 (ko) * 2014-01-31 2021-09-10 스미또모 가가꾸 가부시끼가이샤 광학 이방성 시트
JP6168676B2 (ja) 2014-08-11 2017-07-26 株式会社アイ．エス．テイ エラストマーの熱伝導性改質剤、液晶性高分子の使用方法、エラストマーの熱伝導性改質方法、ならびに発熱体および被加熱体
JP6486308B2 (ja) * 2015-12-28 2019-03-20 富士フイルム株式会社 ハードコートフィルムおよびその応用

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EP0527231A1 (fr) * 1991-02-04 1993-02-17 Seiko Epson Corporation Matiere optique anisotrope, sa fabrication, dispositif a cristaux liquides dote de ladite matiere et sa production

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US4842380A (en) * 1986-08-19 1989-06-27 Fuji Photo Film Co., Ltd. Liquid crystal optical elements
EP0293870A1 (fr) * 1987-06-03 1988-12-07 Kuraray Co., Ltd. Procédé d'orientation des polymères à cristal liquide par champs électriques et matériaux orientés polymères à cristal liquide obtenus par ce procédé
EP0397263A1 (fr) * 1989-05-10 1990-11-14 Koninklijke Philips Electronics N.V. Procédé pour la fabrication d'un filtre de polarisation, filtre de polarisation ainsi obtenu et dispositif d'affichage muni du filtre de polarisation
EP0451905A1 (fr) * 1990-04-06 1991-10-16 Koninklijke Philips Electronics N.V. Matériau cristallin liquide et cellule de reproduction d'image contenant ce matériau
EP0527231A1 (fr) * 1991-02-04 1993-02-17 Seiko Epson Corporation Matiere optique anisotrope, sa fabrication, dispositif a cristaux liquides dote de ladite matiere et sa production

Also Published As

Publication number Publication date
US5688436A (en) 1997-11-18
KR100312883B1 (ko) 2001-12-28
DE69405620D1 (de) 1997-10-23
DE69405620T2 (de) 1998-04-23
EP0617111B1 (fr) 1997-09-17
US5693253A (en) 1997-12-02
EP0617111A1 (fr) 1994-09-28
KR940021628A (ko) 1994-10-19
HK1000830A1 (en) 1998-05-01
CA2119484A1 (fr) 1994-09-26

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