DE69125758T2 - Ausgleicher für Flüssigkristallanzeige - Google Patents

Ausgleicher für Flüssigkristallanzeige

Info

Publication number
DE69125758T2
DE69125758T2 DE69125758T DE69125758T DE69125758T2 DE 69125758 T2 DE69125758 T2 DE 69125758T2 DE 69125758 T DE69125758 T DE 69125758T DE 69125758 T DE69125758 T DE 69125758T DE 69125758 T2 DE69125758 T2 DE 69125758T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
equalizer
display equalizer
liquid
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
DE69125758T
Other languages
English (en)
Other versions
DE69125758D1 (de
Inventor
Takehiro Toyooka
Hiroyuki Itoh
Shigeki Iida
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
Application granted granted Critical
Publication of DE69125758D1 publication Critical patent/DE69125758D1/de
Publication of DE69125758T2 publication Critical patent/DE69125758T2/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
    • G02F1/133636—Birefringent elements, e.g. for optical compensation with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers
    • 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
    • C09K19/0208—Twisted Nematic (T.N.); Super Twisted Nematic (S.T.N.); Optical Mode Interference (O.M.I.)
    • 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
    • C09K19/3866—Poly(meth)acrylate derivatives containing steroid groups
DE69125758T 1990-06-26 1991-06-26 Ausgleicher für Flüssigkristallanzeige Expired - Lifetime DE69125758T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2165718A JP2711585B2 (ja) 1990-06-26 1990-06-26 アクティブマトリックス液晶表示素子用補償板

Publications (2)

Publication Number Publication Date
DE69125758D1 DE69125758D1 (de) 1997-05-28
DE69125758T2 true DE69125758T2 (de) 1997-07-31

Family

ID=15817749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125758T Expired - Lifetime DE69125758T2 (de) 1990-06-26 1991-06-26 Ausgleicher für Flüssigkristallanzeige

Country Status (4)

Country Link
US (1) US5496498A (de)
EP (1) EP0465107B1 (de)
JP (1) JP2711585B2 (de)
DE (1) DE69125758T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW229279B (de) * 1992-06-18 1994-09-01 Casio Computer Co Ltd
DE69324314T2 (de) * 1992-07-24 1999-09-30 Sharp Kk Flüssigkristallanzeige
CN1047003C (zh) * 1993-09-29 1999-12-01 阿克佐诺贝尔公司 制造液晶显示器的方法及由该方法得到的液晶显示器
EP0647872A3 (de) * 1993-09-29 1995-07-05 Akzo Nobel Nv Verzögerungsfilm mit dünnen Glassubstraten.
KR950009315A (ko) * 1993-09-29 1995-04-21 피이터 코르넬리스 샬크비즈크; 귄터 페트 얇은 유리 기판을 가진 보상층
US5986734A (en) 1994-04-04 1999-11-16 Rockwell International Corporation Organic polymer O-plate compensator for improved gray scale performance in twisted nematic liquid crystal displays
US5680184A (en) * 1994-04-12 1997-10-21 Casio Computer Co., Ltd. Color liquid crystal display device
TW289769B (de) * 1994-04-22 1996-11-01 Sumitomo Chemical Co
US5635105A (en) 1994-05-13 1997-06-03 Fuji Photo Film Co., Ltd. Liquid crystal display and optical compensatory sheet and process for preparation of the same
KR100348674B1 (ko) * 1994-09-26 2002-11-07 스미또모 가가꾸 고교 가부시끼가이샤 광학이방체필름,이의제조방법및액정표시장치
KR100508194B1 (ko) * 1996-05-17 2005-11-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 보상기,액정표시장치,리타데이션호일및리타데이션호일제조방법
GB2314641A (en) * 1996-06-26 1998-01-07 Sharp Kk Liquid crystal devices
GB2314640A (en) * 1996-06-26 1998-01-07 Sharp Kk Liquid crystal devices
US5926241A (en) * 1997-02-24 1999-07-20 Rockwell International Corporation Photo-patterned compensator with thin film having optically birefringent and isotropic regions and method of manufacturing for a liquid crystal display
JP4482895B2 (ja) * 2006-10-18 2010-06-16 日東電工株式会社 液晶化合物、光学素子、偏光板、画像表示装置、および光記録材料
JP2009265130A (ja) * 2008-04-22 2009-11-12 Fujifilm Corp 光学異方性膜

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031092A (en) * 1975-06-16 1977-06-21 Minnesota Mining And Manufacturing Company 1,3-Bis-(carboxy-phenylamino)-s-triazines
DE2831909A1 (de) * 1978-07-20 1980-02-07 Basf Ag Fluessig-kristalline polymerphase mit cholesterischer struktur, verfahren zu ihrer herstellung und ihre verwendung
DE3027571C2 (de) * 1980-07-21 1985-03-07 Siemens AG, 1000 Berlin und 8000 München Flüssigkristallanzeige mit einer orientierenden und polarisierenden Schicht
US4443065A (en) * 1980-12-09 1984-04-17 Sharp Kabushiki Kaisha Interference color compensation double layered twisted nematic display
GB8324642D0 (en) * 1983-09-14 1983-10-19 Univ Manchester Liquid crystal storage device
JPS6269202A (ja) * 1985-09-20 1987-03-30 Fuji Photo Film Co Ltd 偏光フイルム
EP0246842B1 (de) * 1986-05-19 1998-09-23 Seiko Epson Corporation Flüssigkristall-Anzeigevorrichtung
DE3752080T2 (de) * 1986-12-17 1998-01-22 Canon Kk Einrichtung, Verfahren und Gerät zur optischen Modulation
US5054888A (en) * 1987-04-24 1991-10-08 The University Of Rochester Methods of making composite optical devices employing polymer liquid crystal
JPH01206318A (ja) * 1988-02-03 1989-08-18 Matsushita Electric Ind Co Ltd 液晶表示装置
JPH01304431A (ja) * 1988-06-02 1989-12-08 Canon Inc 表示媒体およびその表示方法
EP0380338B1 (de) * 1989-01-26 1995-04-05 Nippon Oil Co., Ltd. Ausgleicher für eine Flüssigkristall-Anzeigevorrichtung
US5133895A (en) * 1989-03-09 1992-07-28 Matsushita Electric Industrial Co., Ltd. Alignment film for liquid crystal and method for production thereof, as well as liquid crystal display device utilizing said alignment film and method for production thereof
JP2631015B2 (ja) * 1989-06-06 1997-07-16 株式会社リコー 液晶性高分子の配向方法
DE3925382A1 (de) * 1989-06-14 1991-01-03 Merck Patent Gmbh Elektrooptisches system mit kompensationsfilm
JPH0422917A (ja) * 1990-05-18 1992-01-27 Nippon Oil Co Ltd 旋光性光学素子
JP2660601B2 (ja) * 1990-06-27 1997-10-08 日本石油株式会社 液晶表示素子用補償板の製造法
US5359443A (en) * 1991-11-22 1994-10-25 Nippon Oil Company, Limited Process for producing heat-resistant optical element by heating liquid crystal polymer at polymerization temperature during or after orientation treatment

Also Published As

Publication number Publication date
JPH0455813A (ja) 1992-02-24
US5496498A (en) 1996-03-05
EP0465107A3 (en) 1992-06-03
JP2711585B2 (ja) 1998-02-10
EP0465107A2 (de) 1992-01-08
DE69125758D1 (de) 1997-05-28
EP0465107B1 (de) 1997-04-23

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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: NIPPON MITSUBISHI OIL CORP., TOKIO/TOKYO, JP