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DE3770223D1 - Vorrichtung mit fluessigkristallen. - Google Patents

Vorrichtung mit fluessigkristallen.

Info

Publication number
DE3770223D1
DE3770223D1 DE8787112747T DE3770223T DE3770223D1 DE 3770223 D1 DE3770223 D1 DE 3770223D1 DE 8787112747 T DE8787112747 T DE 8787112747T DE 3770223 T DE3770223 T DE 3770223T DE 3770223 D1 DE3770223 D1 DE 3770223D1
Authority
DE
Germany
Prior art keywords
liquid crystals
crystals
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
DE8787112747T
Other languages
English (en)
Inventor
Yukio Hanyu
Yukiko Futami
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.)
Canon Inc
Original Assignee
Canon Inc
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 JP62197827A external-priority patent/JPH0766125B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE3770223D1 publication Critical patent/DE3770223D1/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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide
    • 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
    • C09K19/0225—Ferroelectric
    • 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
    • C09K2323/02—Alignment layer characterised by chemical composition
    • C09K2323/027—Polyimide
    • 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
    • G02F1/141—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 using ferroelectric liquid crystals

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
DE8787112747T 1986-09-02 1987-09-01 Vorrichtung mit fluessigkristallen. Expired - Lifetime DE3770223D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20701286 1986-09-02
JP62197827A JPH0766125B2 (ja) 1986-09-02 1987-08-06 カイラルスメクチック液晶素子

Publications (1)

Publication Number Publication Date
DE3770223D1 true DE3770223D1 (de) 1991-06-27

Family

ID=26510589

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787112747T Expired - Lifetime DE3770223D1 (de) 1986-09-02 1987-09-01 Vorrichtung mit fluessigkristallen.

Country Status (3)

Country Link
US (1) US4879059A (de)
EP (1) EP0259761B1 (de)
DE (1) DE3770223D1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215677A (en) * 1985-09-27 1993-06-01 Sanyo Electric Co., Ltd. Liquid crystal display device
JPH0799419B2 (ja) * 1985-10-18 1995-10-25 キヤノン株式会社 液晶素子
GB8608116D0 (en) * 1986-04-03 1986-05-08 Secr Defence Liquid crystal devices
EP0283916B1 (de) * 1987-03-20 1993-12-29 Hitachi, Ltd. Flüssigkristall-Lichtmodulator, versehen mit einem Speichereffekt und eine diesen Modulator enthaltende Anzeigeeinheit
US5000545A (en) * 1987-05-28 1991-03-19 Canon Kabushiki Kaisha Liquid crystal device with metal electrode partially overlying transparent electrode
FR2618587B1 (fr) * 1987-07-20 1992-04-24 Commissariat Energie Atomique Ecran a cristal liquide, a electrodes opacifiees dans la zone non commutable de l'ecran et procedes d'obtention d'espaceurs et de traitement de cet ecran
US5422749A (en) * 1987-09-17 1995-06-06 Canon Kabushiki Kaisha Ferroelectric smetic liquid crystal device
US5268780A (en) * 1989-05-11 1993-12-07 Canon Kabushiki Kaisha Liquid crystal device having a polyimide alignment film substituted with fluorine or a fluorine-containing group
US5200848A (en) * 1987-09-17 1993-04-06 Canon Kabushiki Kaisha Ferroelectric smectic liquid crystal device
JPH01177016A (ja) * 1987-12-28 1989-07-13 Sharp Corp 強誘電性液晶シャッタ
JPH0731326B2 (ja) * 1988-06-01 1995-04-10 シャープ株式会社 液晶表示装置
US5119221A (en) * 1988-07-13 1992-06-02 Matsushita Electric Industrial Co., Ltd. Liquid crystal display device comprising improved alignment layers for liquid crystal
JP2709318B2 (ja) * 1988-08-31 1998-02-04 セイコープレシジョン株式会社 液晶パネルおよび液晶パネルを用いた変換装置
US5202600A (en) * 1988-08-31 1993-04-13 Seikosha Co., Ltd. Piezoelectric device and related converting devices
US5187402A (en) * 1988-08-31 1993-02-16 Seikosha Co., Ltd. Piezoelectric device and related converting devices
US5082352A (en) * 1988-09-29 1992-01-21 Canon Kabushiki Kaisha Ferroelectric liquid crystal apparatus
JP2767836B2 (ja) * 1988-11-07 1998-06-18 日産化学工業株式会社 強誘電性液晶素子
US5152918A (en) * 1989-02-09 1992-10-06 Chisso Corporation Liquid crystal-aligning coating and a liquid crystal display element
JPH02310524A (ja) * 1989-05-26 1990-12-26 Sharp Corp 液晶表示装置
JP2651870B2 (ja) * 1989-06-06 1997-09-10 株式会社リコー 液晶性高分子薄膜付基板及びその製造方法
CA2022880A1 (en) * 1989-08-18 1991-02-19 Toyozi Shimizu Carboxylate compounds, liquid crystal compositions containing said compounds and liquid crystal element
US5061509A (en) * 1989-08-25 1991-10-29 Kabushiki Kaisha Toshiba Method of manufacturing polyimide thin film and method of manufacturing liquid crystal orientation film of polyimide
JP2746456B2 (ja) * 1989-09-14 1998-05-06 シャープ株式会社 液晶表示装置
US5646704A (en) * 1989-10-26 1997-07-08 Canon Kabushiki Kaisha Chiral smectic liquid crystal device having predetermined pre-tilt angle and intersection angle
JPH04212127A (ja) * 1990-04-03 1992-08-03 Canon Inc 液晶素子および表示装置
DE69123207T2 (de) * 1990-08-17 1997-04-24 Dainippon Ink & Chemicals Flüssigkristallvorrichtung und ihr Herstellungsverfahren
FR2667166A1 (fr) * 1990-09-21 1992-03-27 Asulab Sa Cellule a cristal liquide comprenant une plaque munie d'une couche d'alignement thermosensible.
JP2802685B2 (ja) * 1991-01-08 1998-09-24 キヤノン株式会社 強誘電性液晶装置
US5276132A (en) * 1991-03-11 1994-01-04 Japan Synthetic Rubber Co., Ltd. Liquid crystal aligning agent and aligning agent-applied liquid crystal display device
JP2835787B2 (ja) * 1991-03-22 1998-12-14 キヤノン株式会社 強誘電性液晶素子
JP2737032B2 (ja) * 1991-03-28 1998-04-08 キヤノン株式会社 液晶セル
JP2847331B2 (ja) * 1991-04-23 1999-01-20 キヤノン株式会社 液晶表示装置
JP2839967B2 (ja) * 1991-08-13 1998-12-24 日産化学工業株式会社 液晶セル用配向処理剤
JP3097702B2 (ja) * 1991-08-13 2000-10-10 日産化学工業株式会社 新規な液晶配向処理剤
JPH0588186A (ja) * 1991-09-26 1993-04-09 Showa Shell Sekiyu Kk 液晶配向制御膜とそれを用いた液晶素子
GB2264713B (en) * 1992-02-05 1996-09-25 Canon Kk Liquid crystal device
EP0682098B1 (de) * 1994-04-14 2001-09-05 Canon Kabushiki Kaisha Flüssigkristallzusammensetzung, Anzeigevorrichtung und Verfahren diese verwendend
JP3389718B2 (ja) * 1994-12-16 2003-03-24 ジェイエスアール株式会社 液晶配向剤
US5858273A (en) * 1995-07-27 1999-01-12 Canon Kabushiki Kaisha Liquid crystal device
US6139927A (en) * 1997-09-18 2000-10-31 Canon Kabushiki Kaisha Liquid crystal device
EP1021479B1 (de) 1997-09-25 2002-07-17 Rolic AG Photovernetzbare polyimide
CN1124515C (zh) * 1997-12-02 2003-10-15 日产化学工业株式会社 液晶定向处理剂
US6962756B2 (en) * 2001-11-02 2005-11-08 Mitsubishi Gas Chemical Company, Inc. Transparent electrically-conductive film and its use
KR100923853B1 (ko) * 2002-10-30 2009-10-27 엘지디스플레이 주식회사 액정표시장치 및 그 제조방법
US7906611B2 (en) 2006-04-04 2011-03-15 Nissan Chemical Industries, Ltd. Polyamic acid and polyimide

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510180B2 (de) * 1974-12-04 1980-03-14
JPS5227654A (en) * 1975-08-27 1977-03-02 Dainippon Printing Co Ltd Electrooptical cell
JPS54121757A (en) * 1978-03-15 1979-09-21 Hitachi Ltd Liquid crystal display element
DE2933827A1 (de) * 1979-08-21 1981-03-12 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung hochwaermebestaendiger reliefstrukturen und deren verwendung.
JPS56111833A (en) * 1980-02-08 1981-09-03 Sharp Corp Liquid-crystal display element
JPS5911884B2 (ja) * 1980-02-15 1984-03-19 株式会社日立製作所 液晶表示素子
DE3021787A1 (de) * 1980-06-10 1981-12-17 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung hochwaermebestaendiger reliefstrukturen und deren verwendung
JPS57135921A (en) * 1981-02-16 1982-08-21 Canon Inc Method for liquid crystal orientation
DE3107633A1 (de) * 1981-02-27 1982-09-16 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung duenner polyimidschichten"
DE3107520A1 (de) * 1981-02-27 1982-09-16 Siemens AG, 1000 Berlin und 8000 München "verfahren zur herstellung von orientierungsschichten fuer fluessigkristalldisplays sowie orientierungsschichten aufweisende fluessigkristalldisplays"
GB2101760B (en) * 1981-07-13 1985-07-17 Hitachi Ltd Liquid crystal display element
JPS5817418A (ja) * 1981-07-24 1983-02-01 Toray Ind Inc 液晶表示素子
JPS5817417A (ja) * 1981-07-24 1983-02-01 Toray Ind Inc 液晶表示素子
GB2109123B (en) * 1981-09-14 1986-03-19 Sharp Kk Colour liquid crystal display devices
JPS5862620A (ja) * 1981-10-12 1983-04-14 Hitachi Ltd 液晶表示素子
JPS5893915U (ja) * 1981-12-18 1983-06-25 シャープ株式会社 液晶表示装置
JPS58173718A (ja) * 1982-04-07 1983-10-12 Hitachi Ltd 液晶光変調素子およびその製造方法
DE3377219D1 (en) * 1982-11-26 1988-08-04 Hitachi Ltd Smectic liquid crystal compounds and liquid crystal compositions
JPS606726A (ja) * 1983-06-25 1985-01-14 Nissan Chem Ind Ltd 新規ポリイミド樹脂及びその製造法
US4561726A (en) * 1983-07-29 1985-12-31 At&T Bell Laboratories Alignment of ferroelectric LCDs
JPS60230605A (ja) * 1984-04-28 1985-11-16 Nitto Electric Ind Co Ltd 反射板
US4634228A (en) * 1984-05-01 1987-01-06 Hitachi, Ltd. Ferroelectric liquid crystal cell with rubbed polyimide alignment layer
JPS60230625A (ja) * 1984-05-01 1985-11-16 Canon Inc Ｌｅｄアレイ
JPS61120119A (ja) * 1984-11-15 1986-06-07 Alps Electric Co Ltd 液晶ライトバルブ
JPH0718995B2 (ja) * 1985-02-19 1995-03-06 キヤノン株式会社 液晶素子
JPS61226732A (ja) * 1985-03-30 1986-10-08 Nitto Electric Ind Co Ltd 液晶表示素子
JPS61226733A (ja) * 1985-03-30 1986-10-08 Nitto Electric Ind Co Ltd 液晶表示素子
JPS62144141A (ja) * 1985-12-18 1987-06-27 Seiko Instr & Electronics Ltd 液晶表示素子
EP0231781B1 (de) * 1986-01-22 1992-04-01 Hitachi, Ltd. Flüssigkristallanzeigeelement
US4954608A (en) * 1986-05-30 1990-09-04 Kanegafuchi Kagaku Kogyo Kabushiki Copolymerized polyamic acid salts and process of producing them
JPH06100755B2 (ja) * 1986-06-18 1994-12-12 日産化学工業株式会社 液晶セル用配向処理剤
JP3256582B2 (ja) * 1992-10-30 2002-02-12 日置電機株式会社 測定装置における測定モードの設定方法

Also Published As

Publication number Publication date
EP0259761B1 (de) 1991-05-22
US4879059A (en) 1989-11-07
EP0259761A1 (de) 1988-03-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee