DE69405620T2 - Optisch anisotropisches Material, Verfahren zur Herstellung, Verzögerungsplatte und flüssigkristalline Anzeige, die es verwendet - Google Patents
Optisch anisotropisches Material, Verfahren zur Herstellung, Verzögerungsplatte und flüssigkristalline Anzeige, die es verwendetInfo
- Publication number
- DE69405620T2 DE69405620T2 DE69405620T DE69405620T DE69405620T2 DE 69405620 T2 DE69405620 T2 DE 69405620T2 DE 69405620 T DE69405620 T DE 69405620T DE 69405620 T DE69405620 T DE 69405620T DE 69405620 T2 DE69405620 T2 DE 69405620T2
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- liquid crystal
- crystal display
- retardation plate
- optical anisotropic
- 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 - Fee Related
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
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 (2)
Publication Number | Publication Date |
---|---|
DE69405620D1 DE69405620D1 (de) | 1997-10-23 |
DE69405620T2 true DE69405620T2 (de) | 1998-04-23 |
Family
ID=27299199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69405620T Expired - Fee Related DE69405620T2 (de) | 1993-03-25 | 1994-03-21 | Optisch anisotropisches Material, Verfahren zur Herstellung, Verzögerungsplatte und flüssigkristalline Anzeige, die es verwendet |
Country Status (7)
Country | Link |
---|---|
US (2) | US5693253A (de) |
EP (1) | EP0617111B1 (de) |
KR (1) | KR100312883B1 (de) |
CA (1) | CA2119484A1 (de) |
DE (1) | DE69405620T2 (de) |
HK (1) | HK1000830A1 (de) |
SG (1) | SG85050A1 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69419120T2 (de) * | 1993-12-24 | 1999-10-28 | Dainippon Ink & Chemicals | Polymerisierbare Flüssigkristallzusammensetzung und optisch anisotroper Film, der eine solche Zusammensetzung enthält |
TW289769B (de) * | 1994-04-22 | 1996-11-01 | Sumitomo Chemical Co | |
EP0704514B1 (de) * | 1994-09-26 | 2000-01-26 | Sumitomo Chemical Company Limited | Optisch anisotroper Film |
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 |
DE69613001T2 (de) * | 1995-12-22 | 2001-11-08 | Dejima Tech Bv | Temperatur-angepasste verzögerungsschicht |
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 |
JP2000044797A (ja) * | 1998-04-06 | 2000-02-15 | Kuraray Co Ltd | 液晶ポリマ―フィルムと積層体及びそれらの製造方法並びに多層実装回路基板 |
DE19833258C1 (de) * | 1998-07-23 | 1999-10-28 | Consortium Elektrochem Ind | Zu optisch anisotropen Polymerschichten vernetzbare flüssigkristalline nematische Organosiloxane |
KR100635241B1 (ko) | 1998-09-17 | 2006-10-19 | 스미또모 가가꾸 가부시키가이샤 | 광학 이방성 필름, 이의 제조방법 및 액정 표시 장치 |
EP1010996A1 (de) * | 1998-12-17 | 2000-06-21 | Dejima Tech B.V. | Verfahren zur Herstellung optischer Filme aus Triphenylphosphat enthaltenden Cellulosetriacetatträgern |
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 |
CN1541426A (zh) * | 2001-07-09 | 2004-10-27 | 溶液影响的取向 | |
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 |
TW200305507A (en) | 2002-04-26 | 2003-11-01 | Nitto Denko Corp | Process for producing birefringent film |
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 (en) * | 2004-12-11 | 2006-06-15 | Lg Chem, Ltd. | A homeotropic alignment liquid crystal film without alignment layer and method for preparing the same |
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 |
WO2007097596A1 (en) * | 2006-02-27 | 2007-08-30 | Lg Chem, Ltd | Very thin achromatic quater wave film laminate for transflective lcd and method for producing the same |
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 (en) | 2010-12-21 | 2012-06-28 | Stichting Dutch Polymer Institute | Process for coating a curved article |
EP2623927A1 (de) | 2012-02-02 | 2013-08-07 | Stichting Dutch Polymer Institute | Optischer Strangsensor |
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 |
CN104820255B (zh) * | 2014-01-31 | 2020-04-07 | 住友化学株式会社 | 光学各向异性片材 |
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 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US554706A (en) * | 1896-02-18 | Ribbon for type-writing machines | ||
JPS6351494A (ja) * | 1986-08-19 | 1988-03-04 | Fuji Photo Film Co Ltd | 液晶光学素子 |
JP2710779B2 (ja) * | 1987-06-03 | 1998-02-10 | 株式会社クラレ | 高分子液晶化合物への電場印加方法 |
JPH02102501A (ja) * | 1988-10-12 | 1990-04-16 | Hitachi Metals Ltd | 永久磁石 |
DE68923929T2 (de) * | 1988-11-04 | 1996-03-07 | Fuji Photo Film Co Ltd | Flüssigkristall-Anzeige. |
JP2675158B2 (ja) * | 1988-12-07 | 1997-11-12 | シャープ株式会社 | 液晶表示装置 |
EP0379315B1 (de) * | 1989-01-19 | 1994-05-18 | Seiko Epson Corporation | Elektrooptische Flüssigkristall-Anzeigevorrichtung |
EP0425685B1 (de) * | 1989-03-28 | 1995-07-12 | Asahi Glass Company Ltd. | Flüssigkristallanzeigevorrichtung |
NL8901167A (nl) * | 1989-05-10 | 1990-12-03 | Philips Nv | Methode voor de vervaardiging van een polarisatiefilter, een aldus verkregen polarisatiefilter en een display dat voorzien is van het polarisatiefilter. |
CA2064808C (en) * | 1989-06-16 | 2000-08-15 | Andrew C. Harvey | Liquid crystal polymer film |
US5093739A (en) * | 1989-06-22 | 1992-03-03 | Citizen Watch Co. | Liquid crystal display device and retardation film |
NL9000808A (nl) * | 1990-04-06 | 1991-11-01 | Koninkl Philips Electronics Nv | Vloeibaar kristallijn materiaal en beeldweergeefcel die dit materiaal bevat. |
US5250214A (en) * | 1990-04-09 | 1993-10-05 | Ricoh Company, Ltd. | Liquid crystal color display device provided with a color filter film and an optical phase plate comprising liquid crystal polymer |
JP2921585B2 (ja) * | 1990-05-11 | 1999-07-19 | 株式会社リコー | 液晶表示素子 |
JPH0414180A (ja) * | 1990-05-07 | 1992-01-20 | Toshiba Corp | 画像形成記憶装置 |
US5245456A (en) * | 1990-10-24 | 1993-09-14 | Nitto Denko Corporation | Birefringent film with nx >nz >ny, process for producing the same, retardation film, elliptically polarizing plate, and liquid crystal display |
WO1992014180A1 (en) * | 1991-02-04 | 1992-08-20 | Seiko Epson Corporation | Optical anisotropic material and its manufacturing, and liquid crystal device provided therewith and its manufacturing |
US5554706A (en) * | 1993-04-20 | 1996-09-10 | Sagami Chemical Research Center | Mesogenic acrylate copolymers having both siloxy and alkylene spacer groups |
US5332522A (en) * | 1993-04-29 | 1994-07-26 | The University Of Rochester | Thermotropic chiral nematic liquid crystalline copolymers |
TW289769B (de) * | 1994-04-22 | 1996-11-01 | Sumitomo Chemical Co |
-
1994
- 1994-03-21 SG SG9600886A patent/SG85050A1/en unknown
- 1994-03-21 EP EP94104444A patent/EP0617111B1/de not_active Expired - Lifetime
- 1994-03-21 CA CA002119484A patent/CA2119484A1/en not_active Abandoned
- 1994-03-21 DE DE69405620T patent/DE69405620T2/de not_active Expired - Fee Related
- 1994-03-24 KR KR1019940005982A patent/KR100312883B1/ko not_active IP Right Cessation
-
1996
- 1996-06-25 US US08/669,969 patent/US5693253A/en not_active Expired - Fee Related
- 1996-06-25 US US08/670,097 patent/US5688436A/en not_active Expired - Fee Related
-
1997
- 1997-12-13 HK HK97102418A patent/HK1000830A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0617111A1 (de) | 1994-09-28 |
HK1000830A1 (en) | 1998-05-01 |
KR940021628A (ko) | 1994-10-19 |
CA2119484A1 (en) | 1994-09-26 |
SG85050A1 (en) | 2001-12-19 |
US5693253A (en) | 1997-12-02 |
KR100312883B1 (ko) | 2001-12-28 |
DE69405620D1 (de) | 1997-10-23 |
US5688436A (en) | 1997-11-18 |
EP0617111B1 (de) | 1997-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SUMITOMO CHEMICAL CO., LTD., OSAKA, JP CONSORTIUM |
|
8339 | Ceased/non-payment of the annual fee |