DE69114730T2 - Flüssigkristallverbindung. - Google Patents

Flüssigkristallverbindung.

Info

Publication number
DE69114730T2
DE69114730T2 DE69114730T DE69114730T DE69114730T2 DE 69114730 T2 DE69114730 T2 DE 69114730T2 DE 69114730 T DE69114730 T DE 69114730T DE 69114730 T DE69114730 T DE 69114730T DE 69114730 T2 DE69114730 T2 DE 69114730T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal compound
compound
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 - Fee Related
Application number
DE69114730T
Other languages
English (en)
Other versions
DE69114730D1 (de
Inventor
Suzuki Yoshiichi
Mogamiya Hiroyuki
Yamakawa Noriko
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.)
Showa Shell Sekiyu KK
Original Assignee
Showa Shell Sekiyu 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 Showa Shell Sekiyu KK filed Critical Showa Shell Sekiyu KK
Application granted granted Critical
Publication of DE69114730D1 publication Critical patent/DE69114730D1/de
Publication of DE69114730T2 publication Critical patent/DE69114730T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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)
DE69114730T 1990-01-26 1991-01-25 Flüssigkristallverbindung. Expired - Fee Related DE69114730T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017458A JPH03223263A (ja) 1990-01-26 1990-01-26 液晶化合物

Publications (2)

Publication Number Publication Date
DE69114730D1 DE69114730D1 (de) 1996-01-04
DE69114730T2 true DE69114730T2 (de) 1996-05-09

Family

ID=11944578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114730T Expired - Fee Related DE69114730T2 (de) 1990-01-26 1991-01-25 Flüssigkristallverbindung.

Country Status (4)

Country Link
US (1) US5202054A (de)
EP (1) EP0439185B1 (de)
JP (1) JPH03223263A (de)
DE (1) DE69114730T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69107646T2 (de) * 1990-04-04 1995-08-24 Mitsubishi Gas Chemical Co Flüssigkristalline Verbindung und Flüssigkristallanzeigevorrichtung.
JP2866518B2 (ja) * 1992-01-17 1999-03-08 シャープ株式会社 反強誘電性液晶素子の駆動方法
JPH05249435A (ja) * 1992-03-03 1993-09-28 Mitsubishi Gas Chem Co Inc 反強誘電性液晶素子
JPH05271658A (ja) * 1992-03-27 1993-10-19 Chisso Corp 反強誘電性液晶組成物
JPH05302085A (ja) * 1992-04-27 1993-11-16 Mitsubishi Gas Chem Co Inc ピリミジン系液晶物質
JPH06334140A (ja) * 1992-12-16 1994-12-02 Ricoh Co Ltd 強誘電体材料および該材料を用いた半導体メモリ、光記録媒体ならびに微小変位制御素子
US7426558B1 (en) 2000-05-11 2008-09-16 Thomson Licensing Method and system for controlling and auditing content/service systems
US8037492B2 (en) * 2000-09-12 2011-10-11 Thomson Licensing Method and system for video enhancement transport alteration
JP5308127B2 (ja) * 2008-11-17 2013-10-09 株式会社豊田中央研究所 給電システム
CN103666482B (zh) * 2012-09-10 2016-05-25 苏州汉朗光电有限公司 一种近晶a相液晶材料

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62106061A (ja) * 1985-11-01 1987-05-16 Dainippon Ink & Chem Inc 光学活性な安息香酸エステル誘導体
JP2660551B2 (ja) * 1987-07-28 1997-10-08 キヤノン株式会社 光学活性化合物及びそれを含む液晶組成物、液晶素子
EP0301511B1 (de) * 1987-07-28 1992-01-22 Canon Kabushiki Kaisha Optisch aktive Verbindung und sie enthaltende flüssigkristalline Zusammensetzung
JPH01139551A (ja) * 1987-08-26 1989-06-01 Sanyo Chem Ind Ltd 液晶化合物および組成物
US4921632A (en) * 1987-08-26 1990-05-01 Nec Corporation Liquid crystal compounds and compositions
JPH02255661A (ja) * 1989-03-28 1990-10-16 Dainippon Ink & Chem Inc ピリミジン誘導体

Also Published As

Publication number Publication date
EP0439185A2 (de) 1991-07-31
US5202054A (en) 1993-04-13
DE69114730D1 (de) 1996-01-04
JPH03223263A (ja) 1991-10-02
EP0439185A3 (en) 1991-12-04
EP0439185B1 (de) 1995-11-22

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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