KR900018721A - 카이랄 스멕틱 액정 소자 - Google Patents

카이랄 스멕틱 액정 소자

Info

Publication number
KR900018721A
KR900018721A KR1019900006706A KR900006706A KR900018721A KR 900018721 A KR900018721 A KR 900018721A KR 1019900006706 A KR1019900006706 A KR 1019900006706A KR 900006706 A KR900006706 A KR 900006706A KR 900018721 A KR900018721 A KR 900018721A
Authority
KR
South Korea
Prior art keywords
liquid crystal
fluorine
chiral smectic
smectic liquid
crystal element
Prior art date
Application number
KR1019900006706A
Other languages
English (en)
Other versions
KR940004568B1 (ko
Inventor
유끼오 하뉴우
마사노부 아사오까
Original Assignee
캐논 가부시끼가이샤
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 JP1119609A external-priority patent/JP2556584B2/ja
Priority claimed from JP1119610A external-priority patent/JP2556585B2/ja
Priority claimed from JP1119606A external-priority patent/JP2556581B2/ja
Priority claimed from JP1119605A external-priority patent/JP2567092B2/ja
Priority claimed from JP1119612A external-priority patent/JP2556587B2/ja
Priority claimed from JP1119608A external-priority patent/JP2556583B2/ja
Priority claimed from JP1119607A external-priority patent/JP2556582B2/ja
Priority claimed from JP1119611A external-priority patent/JP2556586B2/ja
Priority claimed from JP2100769A external-priority patent/JP2567128B2/ja
Application filed by 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR900018721A publication Critical patent/KR900018721A/ko
Application granted granted Critical
Publication of KR940004568B1 publication Critical patent/KR940004568B1/ko

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
    • 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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
    • 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
    • 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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Spectroscopy & Molecular Physics (AREA)
KR1019900006706A 1989-05-11 1990-05-11 카이랄 스멕틱 액정 소자 KR940004568B1 (ko)

Applications Claiming Priority (18)

Application Number Priority Date Filing Date Title
JP1119610A JP2556585B2 (ja) 1989-05-11 1989-05-11 液晶素子
JP1-119609 1989-05-11
JP1-119605 1989-05-11
JP1119606A JP2556581B2 (ja) 1989-05-11 1989-05-11 液晶素子
JP1-119611 1989-05-11
JP1119605A JP2567092B2 (ja) 1989-05-11 1989-05-11 液晶素子
JP1-119606 1989-05-11
JP1-119608 1989-05-11
JP1119612A JP2556587B2 (ja) 1989-05-11 1989-05-11 液晶素子
JP1119608A JP2556583B2 (ja) 1989-05-11 1989-05-11 液晶素子
JP1119609A JP2556584B2 (ja) 1989-05-11 1989-05-11 液晶素子
JP1-119612 1989-05-11
JP1-119610 1989-05-11
JP1119607A JP2556582B2 (ja) 1989-05-11 1989-05-11 液晶素子
JP1119611A JP2556586B2 (ja) 1989-05-11 1989-05-11 液晶素子
JP1-119607 1989-05-11
JP2100769A JP2567128B2 (ja) 1990-04-17 1990-04-17 液晶素子
JP2-100769 1990-04-17

Publications (2)

Publication Number Publication Date
KR900018721A true KR900018721A (ko) 1990-12-22
KR940004568B1 KR940004568B1 (ko) 1994-05-25

Family

ID=27577314

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900006706A KR940004568B1 (ko) 1989-05-11 1990-05-11 카이랄 스멕틱 액정 소자

Country Status (5)

Country Link
EP (1) EP0397153B1 (ko)
KR (1) KR940004568B1 (ko)
AT (1) ATE125957T1 (ko)
DE (1) DE69021258T2 (ko)
ES (1) ES2076252T3 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2799217B2 (ja) * 1990-03-30 1998-09-17 財団法人相模中央化学研究所 含フッ素ジアミノベンゼン誘導体およびポリイミド
US5449741A (en) * 1990-09-28 1995-09-12 Nippon Telegraph And Telephone Corporation Polyimide optical material
CA2052368C (en) * 1990-09-28 1998-09-15 Shinji Ando Perfluorinated polyimide, perfluorinated poly(amic acid), starting compounds therefor, and methods for preparing them
US5186985A (en) * 1991-04-04 1993-02-16 E. I. Du Pont De Nemours And Company Liquid crystal displays of high tilt bias angles
DE4338348B4 (de) * 1992-11-19 2006-05-11 Merck Patent Gmbh 2,6-Disubstituierte Benzotrifluoride
CN108997286B (zh) * 2018-09-03 2020-07-07 吉林大学 一种全氟取代二酐及其制备方法和在制备聚酰亚胺中的应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174399B (en) * 1985-03-10 1988-05-18 Nitto Electric Ind Co Colorless transparent polyimide shaped articles and their production
DE3777844D1 (de) * 1986-01-22 1992-05-07 Hitachi Ltd Fluessigkristallanzeigeelement.

Also Published As

Publication number Publication date
EP0397153B1 (en) 1995-08-02
ES2076252T3 (es) 1995-11-01
EP0397153A2 (en) 1990-11-14
KR940004568B1 (ko) 1994-05-25
ATE125957T1 (de) 1995-08-15
EP0397153A3 (en) 1991-02-27
DE69021258D1 (de) 1995-09-07
DE69021258T2 (de) 1996-02-08

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