DE69613922D1 - Flüssigkristallvorrichtung und Flüssigkristallapparat - Google Patents

Flüssigkristallvorrichtung und Flüssigkristallapparat

Info

Publication number
DE69613922D1
DE69613922D1 DE69613922T DE69613922T DE69613922D1 DE 69613922 D1 DE69613922 D1 DE 69613922D1 DE 69613922 T DE69613922 T DE 69613922T DE 69613922 T DE69613922 T DE 69613922T DE 69613922 D1 DE69613922 D1 DE 69613922D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal device
crystal apparatus
liquid
crystal
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
DE69613922T
Other languages
English (en)
Inventor
Kenji Shinjo
Koichi Sato
Masahiro Terada
Syuji Yamada
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 JP7264625A external-priority patent/JPH0987624A/ja
Priority claimed from JP7264633A external-priority patent/JPH0987625A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69613922D1 publication Critical patent/DE69613922D1/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
    • 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
    • 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
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/582—Electrically active dopants, e.g. charge transfer agents
    • 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
    • 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
    • C09K2323/0271—Polyimidfluoride

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DE69613922T 1995-09-20 1996-09-19 Flüssigkristallvorrichtung und Flüssigkristallapparat Expired - Lifetime DE69613922D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7264625A JPH0987624A (ja) 1995-09-20 1995-09-20 液晶素子及び液晶装置
JP7264633A JPH0987625A (ja) 1995-09-20 1995-09-20 液晶素子及び液晶装置

Publications (1)

Publication Number Publication Date
DE69613922D1 true DE69613922D1 (de) 2001-08-23

Family

ID=26546592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613922T Expired - Lifetime DE69613922D1 (de) 1995-09-20 1996-09-19 Flüssigkristallvorrichtung und Flüssigkristallapparat

Country Status (4)

Country Link
US (1) US5858269A (de)
EP (1) EP0764713B1 (de)
KR (1) KR100204855B1 (de)
DE (1) DE69613922D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139927A (en) * 1997-09-18 2000-10-31 Canon Kabushiki Kaisha Liquid crystal device
TWI239997B (en) 1998-02-04 2005-09-21 Merck Patent Gmbh Liquid-crystal composition, method of adjusting the resistance of a liquid-crystal composition, liquid-crystal display and substituted phenols
US6084649A (en) * 1998-08-10 2000-07-04 3M Innovative Properties Company Tristable liquid crystal display device
US7232714B2 (en) * 2001-11-30 2007-06-19 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
JPS59193426A (ja) * 1983-04-19 1984-11-02 Canon Inc 液晶装置
JPS59193427A (ja) * 1983-04-19 1984-11-02 Canon Inc 液晶装置
JPS60156047A (ja) * 1984-01-23 1985-08-16 Canon Inc 液晶装置
JPS60156046A (ja) * 1984-01-23 1985-08-16 Canon Inc 液晶装置
US4917821A (en) * 1987-11-09 1990-04-17 Canon Kabushiki Kaisha Optically active mesomorphic compound and liquid crystal composition containing same
US5139697A (en) * 1988-01-25 1992-08-18 Canon Kabushiki Kaisha Liquid crystal composition and liquid crystal device using same
DE68918358T2 (de) * 1988-06-24 1995-02-16 Canon Kk Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und Vorrichtung mit dieser Zusammensetzung.
ES2058402T3 (es) * 1988-06-24 1994-11-01 Canon Kk Composicion de cristal liquido ferroelectrico quiral esmectico y dispositivo de cristal liquido que utiliza la misma.
US5173211A (en) * 1988-07-13 1992-12-22 Canon Kabushiki Kaisha Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
JP2761781B2 (ja) * 1988-12-30 1998-06-04 キヤノン株式会社 高分子液晶化合物、モノマー性の液晶化合物、それらの液晶組成物及びそれらの液晶素子
US5185097A (en) * 1989-12-29 1993-02-09 Canon Kabushiki Kaisha Polymeric liquid-crystalline compound, liquid-crystal composition containing it, and liquid-crystal drive
JP2974353B2 (ja) * 1990-01-29 1999-11-10 キヤノン株式会社 強誘電性カイラルスメクチック液晶組成物およびこれを含む液晶素子
JP3143483B2 (ja) * 1990-02-15 2001-03-07 キヤノン株式会社 液晶組成物、及びこの使用方法，これを使用した液晶素子，表示装置
JP2612503B2 (ja) * 1990-03-02 1997-05-21 キヤノン株式会社 液晶素子
DE69131258T2 (de) * 1990-03-02 2000-03-02 Canon Kk Flüssigkristallelement und Flüssigkristallvorrichtung, die dieses Element verwendet
JP2796753B2 (ja) * 1990-05-09 1998-09-10 キヤノン株式会社 カイラルスメクチック液晶組成物およびそれを使用した液晶素子
US5262082A (en) * 1992-04-28 1993-11-16 Minnesota Mining And Manufacturing Company Ferroelectric liquid crystal compounds having perfluoroether terminal portions
US5482650A (en) * 1992-04-28 1996-01-09 Minnesota Mining And Manufacturing Company Liquid crystal compounds having perfluoroether terminal portions
EP0641850B1 (de) * 1993-09-06 2000-04-26 Canon Kabushiki Kaisha Mesomorphe Verbindung, eine diese enthaltene Flüssigkristallzusammensetzung, eine diese Zusammensetzung verwendende Flüssigkristallvorrichtung, Flüssigkristallapparat und Anzeigeverfahren
DE69522494T2 (de) * 1994-04-14 2002-04-25 Canon Kk Flüssigkristallzusammensetzung, Anzeigevorrichtung und Verfahren diese verwendend
US5658491A (en) * 1995-10-12 1997-08-19 Minnesota Mining And Manufacturing Company Process for controlling cone tilt angle in mixtures of smectic liquid crystal compounds

Also Published As

Publication number Publication date
KR970016663A (ko) 1997-04-28
EP0764713B1 (de) 2001-07-18
EP0764713A1 (de) 1997-03-26
KR100204855B1 (ko) 1999-06-15
US5858269A (en) 1999-01-12

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Legal Events

Date Code Title Description
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