DE69112125D1 - Ferroelektrische Flüssigkristallzusammensetzung. - Google Patents

Ferroelektrische Flüssigkristallzusammensetzung.

Info

Publication number
DE69112125D1
DE69112125D1 DE69112125T DE69112125T DE69112125D1 DE 69112125 D1 DE69112125 D1 DE 69112125D1 DE 69112125 T DE69112125 T DE 69112125T DE 69112125 T DE69112125 T DE 69112125T DE 69112125 D1 DE69112125 D1 DE 69112125D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal composition
ferroelectric liquid
ferroelectric
composition
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 - Fee Related
Application number
DE69112125T
Other languages
English (en)
Other versions
DE69112125T2 (de
Inventor
Katsuyuki Murashiro
Makoto Kikuchi
Kanetsugu Terashima
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.)
JNC Corp
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
Application granted granted Critical
Publication of DE69112125D1 publication Critical patent/DE69112125D1/de
Publication of DE69112125T2 publication Critical patent/DE69112125T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/24—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • 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)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
DE69112125T 1990-05-23 1991-04-26 Ferroelektrische Flüssigkristallzusammensetzung. Expired - Fee Related DE69112125T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13311990 1990-05-23
JP2334432A JP2922636B2 (ja) 1990-05-23 1990-11-30 強誘電性液晶組成物

Publications (2)

Publication Number Publication Date
DE69112125D1 true DE69112125D1 (de) 1995-09-21
DE69112125T2 DE69112125T2 (de) 1996-02-15

Family

ID=26467542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69112125T Expired - Fee Related DE69112125T2 (de) 1990-05-23 1991-04-26 Ferroelektrische Flüssigkristallzusammensetzung.

Country Status (5)

Country Link
US (1) US5427714A (de)
EP (1) EP0458087B1 (de)
JP (1) JP2922636B2 (de)
KR (1) KR0171201B1 (de)
DE (1) DE69112125T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4198221B2 (ja) * 1997-06-13 2008-12-17 株式会社半導体エネルギー研究所 光学活性化合物、反強誘電性液晶組成物、反強誘電性液晶組成物のしきい値を低減する方法及び光学活性化合物の製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3777273D1 (de) * 1986-06-09 1992-04-16 Chisso Corp Omega-substituierte, optisch aktive 2-alkanolesterabkoemmlinge.
US5047172A (en) * 1986-06-09 1991-09-10 Chisso Corporation W-substituted, optically active alkanol ester derivatives
DE3638119A1 (de) * 1986-11-08 1988-05-11 Hoechst Ag Chirale aryloxypropionsaeureester und ihre verwendung als dotierstoff in fluessigkristall-phasen
JPH0819025B2 (ja) * 1987-02-16 1996-02-28 チッソ株式会社 １，２−プロパンジオ−ル誘導体
US4973426A (en) * 1987-03-04 1990-11-27 Chisso Corporation Optically active compound having a plurality of asymmetric carbon atoms
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
JP2691405B2 (ja) * 1987-11-06 1997-12-17 チッソ株式会社 強誘電性液晶組成物
JP2534283B2 (ja) * 1987-11-26 1996-09-11 チッソ株式会社 強誘電性液晶組成物
US5149461A (en) * 1987-11-26 1992-09-22 Chisso Corporation Ferroelectric liquid crystal composition
JP2525214B2 (ja) * 1987-12-25 1996-08-14 チッソ株式会社 強誘電性液晶組成物
JPH01178588A (ja) * 1988-01-05 1989-07-14 Chisso Corp 強誘電性液晶組成物
JPH0264194A (ja) * 1988-02-09 1990-03-05 Chisso Corp 強誘電性液晶組成物
JPH01256590A (ja) * 1988-04-06 1989-10-13 Chisso Corp 強誘電性液晶組成物および液晶素子
JP2728702B2 (ja) * 1988-11-28 1998-03-18 チッソ株式会社 強誘電性液晶組成物とその液晶表示素子
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
US5240638A (en) * 1989-11-08 1993-08-31 Chisso Corporation Ferroelectric liquid crystal composition

Also Published As

Publication number Publication date
DE69112125T2 (de) 1996-02-15
EP0458087A3 (en) 1992-04-01
JP2922636B2 (ja) 1999-07-26
US5427714A (en) 1995-06-27
EP0458087A2 (de) 1991-11-27
JPH04117488A (ja) 1992-04-17
KR910020153A (ko) 1991-12-19
KR0171201B1 (ko) 1999-03-20
EP0458087B1 (de) 1995-08-16

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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