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BR8900572A - Composicao de cristal liquido ferro eletrico e elemento de comutacao de luz - Google Patents

Composicao de cristal liquido ferro eletrico e elemento de comutacao de luz

Info

Publication number
BR8900572A
BR8900572A BR898900572A BR8900572A BR8900572A BR 8900572 A BR8900572 A BR 8900572A BR 898900572 A BR898900572 A BR 898900572A BR 8900572 A BR8900572 A BR 8900572A BR 8900572 A BR8900572 A BR 8900572A
Authority
BR
Brazil
Prior art keywords
liquid crystal
switching element
light switching
composition
electric iron
Prior art date
Application number
BR898900572A
Other languages
English (en)
Inventor
Kanetsugu Terashima
Mitsuyoshi Ichihashi
Makoto Kikuchi
Fusayuki Takeshita
Kenji Furukawa
Original Assignee
Chisso 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 Chisso Corp filed Critical Chisso Corp
Publication of BR8900572A publication Critical patent/BR8900572A/pt

Links

Classifications

    • 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
    • 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
    • C09K19/3458—Uncondensed pyrimidines
    • C09K19/3463—Pyrimidine with a carbon chain containing at least one asymmetric carbon atom, i.e. optically active pyrimidines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Liquid Crystal (AREA)
BR898900572A 1988-02-09 1989-02-09 Composicao de cristal liquido ferro eletrico e elemento de comutacao de luz BR8900572A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63027940A JPH0264194A (ja) 1988-02-09 1988-02-09 強誘電性液晶組成物

Publications (1)

Publication Number Publication Date
BR8900572A true BR8900572A (pt) 1989-10-10

Family

ID=12234895

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900572A BR8900572A (pt) 1988-02-09 1989-02-09 Composicao de cristal liquido ferro eletrico e elemento de comutacao de luz

Country Status (11)

Country Link
US (1) US4882086A (pt)
EP (1) EP0328330B1 (pt)
JP (1) JPH0264194A (pt)
KR (1) KR970006721B1 (pt)
AT (1) ATE95550T1 (pt)
AU (1) AU618782B2 (pt)
BR (1) BR8900572A (pt)
DE (1) DE68909631T2 (pt)
DK (1) DK54689A (pt)
FI (1) FI94874C (pt)
NO (1) NO177539C (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5167857A (en) * 1984-09-20 1992-12-01 Canon Kabushiki Kaisha Lactic acid derivative, liquid crystal composition containing same and liquid crystal device
US5279762A (en) * 1985-04-27 1994-01-18 Merck Patent Gesellschaft Mit Beschrankter Haftung Smectic liquid crystal phases
DE3515374C2 (de) * 1985-04-27 1998-02-26 Hoechst Ag Chirale getilte smektische flüssigkristalline Phasen und deren Verwendung in elektrooptischen Anzeigeelementen
JPH01178588A (ja) * 1988-01-05 1989-07-14 Chisso Corp 強誘電性液晶組成物
JPH01306493A (ja) * 1988-06-03 1989-12-11 Chisso Corp 強誘電性液晶組成物
DE68905884T2 (de) * 1988-07-13 1993-08-12 Canon Kk Ferroelektrische, chirale, smektische fluessigkristall-zusammensetzung und vorrichtung zu deren anwendung.
JP2953624B2 (ja) * 1989-02-13 1999-09-27 チッソ株式会社 強誘電性液晶組成物
JP2706308B2 (ja) * 1989-04-07 1998-01-28 チッソ株式会社 強誘電性液晶組成物及びそれを用いた光スイッチング素子
US5271867A (en) * 1989-08-23 1993-12-21 Sharp Kabushiki Kaisha Liquid crystal composition and liquid crystal device containing the same
JP2852544B2 (ja) * 1989-11-07 1999-02-03 チッソ株式会社 強誘電性液晶組成物
US5240638A (en) * 1989-11-08 1993-08-31 Chisso Corporation Ferroelectric liquid crystal composition
EP0434297B1 (en) * 1989-12-18 1996-10-16 Sumitomo Chemical Company Limited Optically active aromatic compounds, preparation process thereof, and liquid crystal compositions and elements
JP2922636B2 (ja) * 1990-05-23 1999-07-26 チッソ株式会社 強誘電性液晶組成物
US5545345A (en) * 1993-07-30 1996-08-13 Sumitomo Chemical Company, Limited Liquid crystal mixture and liquid crystal element comprsing the same
CN110140082A (zh) * 2017-01-24 2019-08-16 Jsr株式会社 液晶元件及其制造方法以及显示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178647B1 (en) * 1984-10-18 1993-09-29 Chisso Corporation Ferroelectric chiral smectic liquid crystal composition
DE3500909A1 (de) * 1985-01-12 1986-07-17 Merck Patent Gmbh, 6100 Darmstadt Pyrimidine
DE3515373A1 (de) * 1985-04-27 1986-11-06 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
DE3515374C2 (de) * 1985-04-27 1998-02-26 Hoechst Ag Chirale getilte smektische flüssigkristalline Phasen und deren Verwendung in elektrooptischen Anzeigeelementen
JPH07113112B2 (ja) * 1985-06-18 1995-12-06 チッソ株式会社 強誘電性カイラルスメクチツク液晶組成物
EP0225195B1 (en) * 1985-12-04 1993-11-24 Ajinomoto Co., Inc. Phenylpyrimidine-based compounds and liquid crystal composition containing the same
JPS62209190A (ja) * 1986-03-10 1987-09-14 Alps Electric Co Ltd 液晶組成物
JP2508125B2 (ja) * 1986-09-09 1996-06-19 味の素株式会社 フェニルピリミジン化合物及びこれを含有してなる液晶組成物
DE3852422T2 (de) * 1987-04-27 1995-05-04 Chisso Corp Optisch aktive 2-Biphenylpyrimidinderivate und diese enthaltende Flüssigkristallmischungen.
JPH0819410B2 (ja) * 1987-06-01 1996-02-28 チッソ株式会社 スメクチック液晶混合物
JPH0768518B2 (ja) * 1987-07-08 1995-07-26 チッソ株式会社 強誘電性液晶組成物
JP2691405B2 (ja) * 1987-11-06 1997-12-17 チッソ株式会社 強誘電性液晶組成物
JPH06222889A (ja) * 1993-01-25 1994-08-12 Canon Inc 周辺装置コントローラ

Also Published As

Publication number Publication date
NO890525D0 (no) 1989-02-08
DK54689A (da) 1989-09-26
FI890589A0 (fi) 1989-02-08
DK54689D0 (da) 1989-02-07
AU618782B2 (en) 1992-01-09
NO177539B (no) 1995-06-26
US4882086A (en) 1989-11-21
DE68909631T2 (de) 1994-02-17
EP0328330A3 (en) 1990-03-14
ATE95550T1 (de) 1993-10-15
NO177539C (no) 1995-10-04
FI94874B (fi) 1995-07-31
FI890589A7 (fi) 1989-08-10
AU2953989A (en) 1989-08-10
DE68909631D1 (de) 1993-11-11
JPH0264194A (ja) 1990-03-05
FI94874C (fi) 1995-11-10
EP0328330B1 (en) 1993-10-06
KR890013159A (ko) 1989-09-21
EP0328330A2 (en) 1989-08-16
KR970006721B1 (ko) 1997-04-29
NO890525L (no) 1989-08-10

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 09/02/2009