ATE158091T1 - Flüssigkristallvorrichtung - Google Patents

Flüssigkristallvorrichtung

Info

Publication number
ATE158091T1
ATE158091T1 AT91105152T AT91105152T ATE158091T1 AT E158091 T1 ATE158091 T1 AT E158091T1 AT 91105152 T AT91105152 T AT 91105152T AT 91105152 T AT91105152 T AT 91105152T AT E158091 T1 ATE158091 T1 AT E158091T1
Authority
AT
Austria
Prior art keywords
fluorine
polyimide
liquid crystal
organic residue
crystal device
Prior art date
Application number
AT91105152T
Other languages
English (en)
Inventor
Yukio Hanyu
Masanobu Asaoka
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE158091T1 publication Critical patent/ATE158091T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
    • 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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polymers & Plastics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
AT91105152T 1990-04-03 1991-04-02 Flüssigkristallvorrichtung ATE158091T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8940290 1990-04-03
JP3041800A JPH04212127A (ja) 1990-04-03 1991-03-07 液晶素子および表示装置

Publications (1)

Publication Number Publication Date
ATE158091T1 true ATE158091T1 (de) 1997-09-15

Family

ID=26381469

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91105152T ATE158091T1 (de) 1990-04-03 1991-04-02 Flüssigkristallvorrichtung

Country Status (5)

Country Link
US (1) US5129727A (de)
EP (1) EP0450549B1 (de)
JP (1) JPH04212127A (de)
AT (1) ATE158091T1 (de)
DE (1) DE69127569T2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5576864A (en) * 1984-07-11 1996-11-19 Canon Kabushiki Kaisha Chiral smectic liquid crystal device having fluorine-containing polymeric alignment film with predetermined refractive index anisotropy after rubbing
US5400159A (en) * 1991-08-06 1995-03-21 Canon Kabushiki Kaisha Liquid crystal device having alignment film with particular surface energy difference before and after rubbing
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
US5320883A (en) * 1991-10-22 1994-06-14 Canon Kabushiki Kaisha Liquid crystal device
JP2767505B2 (ja) * 1991-08-06 1998-06-18 キヤノン株式会社 液晶素子
EP0539992B1 (de) * 1991-10-30 1997-01-29 Canon Kabushiki Kaisha Flüssigkristall-Anzeigevorrichtung
JP2814157B2 (ja) * 1991-11-08 1998-10-22 キヤノン株式会社 カイラルスメクチック液晶素子
JP3100014B2 (ja) * 1991-12-10 2000-10-16 キヤノン株式会社 強誘電性液晶素子及び該素子の製造方法
US5594571A (en) * 1991-12-10 1997-01-14 Canon Kabushiki Kaisha Ferroelectric liquid crystal device and process for production thereof
EP0844510A1 (de) * 1992-01-24 1998-05-27 Canon Kabushiki Kaisha Ferroelektrische Flüssigkristallvorrichtung und Verfahren zur Behandlung derselben
US5464668A (en) * 1992-02-05 1995-11-07 Canon Kabushiki Kaisha Liquid crystal device
JP2794358B2 (ja) * 1992-02-05 1998-09-03 キヤノン株式会社 液晶素子
JP2794359B2 (ja) * 1992-02-05 1998-09-03 キヤノン株式会社 液晶素子
CA2099437A1 (en) * 1992-07-17 1994-01-18 Marc D. Radcliffe Liquid crystal display device
US5419931A (en) * 1992-09-18 1995-05-30 Canon Kabushiki Kaisha Liquid crystal device
DE69317512T2 (de) * 1992-11-25 1998-07-30 Canon Kk Flüssigkristallverbindung, Zusammensetzung und Vorrichtung
US5518782A (en) * 1992-12-14 1996-05-21 Canon Kabushiki Kaisha Liquid crystal device
US5520845A (en) * 1993-12-02 1996-05-28 E. I. Du Pont De Nemours And Company Poly(2,6-piperazinedione) alignment layer for liquid crystal displays
US5587211A (en) * 1994-04-18 1996-12-24 Canon Kabushiki Kaisha Liquid crystal device and liquid crystal apparatus including same
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
US5611941A (en) * 1995-07-17 1997-03-18 Rainbow Display Serivices Method for forming a ferroelectric liquid crystal spatial light modulator utilizing a planarization process
US5858273A (en) * 1995-07-27 1999-01-12 Canon Kabushiki Kaisha Liquid crystal device
US5841497A (en) * 1995-07-28 1998-11-24 Canon Kabushiki Kaisha Liquid crystal device and liquid crystal apparatus
US5885482A (en) * 1995-12-28 1999-03-23 Canon Kabushiki Kaisha Liquid crystal device, production process thereof and liquid crystal apparatus
JP3192593B2 (ja) * 1996-07-22 2001-07-30 キヤノン株式会社 液晶素子
TW587185B (en) * 1997-06-26 2004-05-11 Du Pont Multi-domain STN LCD comprising fluorinated polyimide alignment layers
EP1021479B1 (de) 1997-09-25 2002-07-17 Rolic AG Photovernetzbare polyimide
US6139926A (en) * 1998-05-21 2000-10-31 E. I. Du Pont De Nemours And Company Polyimide photo alignment film from 3,3,4,4-benzophenone tetracarboxylic dianhydride and ortho-substituted aromatic diamines for liquid crystal displays
US6194039B1 (en) * 1999-10-22 2001-02-27 Elsicon, Inc. Materials for inducing alignment in liquid crystals and liquid crystal displays
JP4625575B2 (ja) * 2000-12-04 2011-02-02 東芝モバイルディスプレイ株式会社 偏光反射素子、これを備えた液晶表示素子、および偏光反射素子の製造方法
US7972725B2 (en) * 2004-11-08 2011-07-05 3M Innovative Properties Company Polyimide electrode binders
US9627722B1 (en) 2013-09-16 2017-04-18 American Lithium Energy Corporation Positive temperature coefficient film, positive temperature coefficient electrode, positive temperature coefficient separator, and battery comprising the same
CN115603009A (zh) 2014-11-25 2023-01-13 美国锂能源公司（Us） 配置在可充电电池中的保护层、可充电电池及方法
US10020545B2 (en) 2014-11-25 2018-07-10 American Lithium Energy Corporation Rechargeable battery with resistive layer for enhanced safety
US10020487B2 (en) 2014-11-25 2018-07-10 American Lithium Energy Corporation Rechargeable battery with voltage activated current interrupter
US10396341B2 (en) 2014-11-25 2019-08-27 American Lithium Energy Corporation Rechargeable battery with internal current limiter and interrupter
US10483523B2 (en) 2016-02-19 2019-11-19 American Lithium Energy Corporation Dual function current collector
EP3869600B1 (de) 2017-05-01 2022-10-19 American Lithium Energy Corporation Stromversorgungssystem und sicherung aufweisend eine platte mit negativer wärmeausdehnung
US10923727B2 (en) 2017-07-28 2021-02-16 American Lithium Energy Corporation Anti-corrosion for battery current collector
US12230844B2 (en) 2018-06-25 2025-02-18 American Lithium Energy Corporation Safety layer for battery cells

Family Cites Families (5)

* 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
EP0188222B1 (de) * 1985-01-09 1992-04-29 Dainippon Ink And Chemicals, Inc. Substituierte Flüssigkristallverbindungen
GB2174399B (en) * 1985-03-10 1988-05-18 Nitto Electric Ind Co Colorless transparent polyimide shaped articles and their production
EP0231781B1 (de) * 1986-01-22 1992-04-01 Hitachi, Ltd. Flüssigkristallanzeigeelement
US4879059A (en) * 1986-09-02 1989-11-07 Canon Kabushiki Kaisha Liquid crystal device

Also Published As

Publication number Publication date
EP0450549A1 (de) 1991-10-09
US5129727A (en) 1992-07-14
EP0450549B1 (de) 1997-09-10
JPH04212127A (ja) 1992-08-03
DE69127569T2 (de) 1998-02-26
DE69127569D1 (de) 1997-10-16

Similar Documents

Publication Publication Date Title
ATE158091T1 (de) Flüssigkristallvorrichtung
DE69125097D1 (de) Flüssigkristallvorrichtung, Anzeigegerät und Anzeigemethode
EP0444705A3 (en) Liquid crystal element and liquid crystal apparatus using the same
DE69420175D1 (de) Flüssigkristall-Vorrichtung
KR960008978B1 (en) Making method of electrode plate structure for liquid crystal color display device
HK75185A (en) 1-cyclohexyl-2-phenyl-ethane derivatives for use in liquid crystal materials
EP0667553A3 (de) In Ruhestellung weisse Anzeigevorrichtung mit verdrillt nematischem Flüssigkristall und Verzögerungsschichten auf gegenüberliegendem Seiten des Flüssigkristallmaterials zur Verbesserung der Betrachtungszone.
ATE78853T1 (de) Smektische fluessigkristallmischung.
DE69220728D1 (de) Flüssigkristall-Anzeigevorrichtung
DE69221812D1 (de) Flüssigkristallvorrichtung
DE69202262D1 (de) Flüssigkristallzusammensetzung, Flüssigkristallvorrichtung, Anzeigevorrichtung sowie Anzeigemethode.
ATE129240T1 (de) Optisch-aktive benzthiazole, flüssigkristalline zusammensetzung, flüssigkristalline vorrichtung, display-apparat und display-verfahren.
ATE198195T1 (de) 3-fluorpyridine, verfahren zu ihrer herstellung und ihre verwendung in flüssigkristallmischungen
ATE218216T1 (de) Verfahren zur herstellung einer ferroelektrischen flüssigkristallvorrichtung
ATE152841T1 (de) Flüssigkristallvorrichtung und anzeigevorrichtung
ATE111944T1 (de) Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung.
DE69202271D1 (de) Flüssigkristallzusammensetzung, Flüssigkristallvorrichtung, Anzeigevorrichtung sowie Anzeigemethode.
DK0658551T3 (da) Nye cycliske depsipeptider med 18 ringatomer og deres anvendelse til bekæmpelse af endoparasitter
DE69310562D1 (de) Mesomorphe Verbindung, flüssigkristalline Zusammensetzung, flüssigkristalline Vorrichtung, Display-Apparat und Display-Methode
ES2076182T3 (es) Aparato de cristal liquido ferroelectrico.
EP0397153A3 (de) Chiralsmektische Flüssigkristallvorrichtung
DE69230386D1 (de) Optisch-aktive Verbindung, flüssigkristalline Zusammensetzung, flüssigkristalline Vorrichtung, Display-Apparat und Display-Verfahren
ATE120227T1 (de) Ferroelektrische chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung.
ATE69094T1 (de) Antriebsvorrichtung mit andruckelement.
NO893779L (no) Anvendelse av heterocykliske forbindelser inneholdende optisk aktive karboksylsyreestere av oksygen som dopestofferi flytende krystallblandinger og flytende krystallblandinger inneholdende disse.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties