DE69822971D1 - Fluorsubstituierte 4-Alkylenbenzosäure, sowie Derivate, nematische Flüssigkristallzusammensetzung enthaltend Cyabophenylbenzosäureester-Derivate und Flüssigkristallanzeigesystem, das diese verwendet - Google Patents

Fluorsubstituierte 4-Alkylenbenzosäure, sowie Derivate, nematische Flüssigkristallzusammensetzung enthaltend Cyabophenylbenzosäureester-Derivate und Flüssigkristallanzeigesystem, das diese verwendet

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Publication number
DE69822971D1
DE69822971D1 DE69822971T DE69822971T DE69822971D1 DE 69822971 D1 DE69822971 D1 DE 69822971D1 DE 69822971 T DE69822971 T DE 69822971T DE 69822971 T DE69822971 T DE 69822971T DE 69822971 D1 DE69822971 D1 DE 69822971D1
Authority
DE
Germany
Prior art keywords
liquid crystal
derivatives
cyabophenylbenzoic
alkylene
fluorine
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 - Lifetime
Application number
DE69822971T
Other languages
English (en)
Other versions
DE69822971T2 (de
Inventor
Kiyofumi Takeuchi
Haruyoshi Takatsu
Sadao Takehara
Masashi Osawa
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals Co Ltd
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 JP30840598A external-priority patent/JP4385415B2/ja
Application filed by Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Publication of DE69822971D1 publication Critical patent/DE69822971D1/de
Application granted granted Critical
Publication of DE69822971T2 publication Critical patent/DE69822971T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/04—Monocyclic monocarboxylic acids
    • 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
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
DE69822971T 1997-11-28 1998-11-27 Fluorsubstituierte 4-Alkylenbenzosäure, sowie Derivate, nematische Flüssigkristallzusammensetzung enthaltend Cyabophenylbenzosäureester-Derivate und Flüssigkristallanzeigesystem, das diese verwendet Expired - Lifetime DE69822971T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP32790497 1997-11-28
JP32790497 1997-11-28
JP30840598 1998-10-29
JP30840598A JP4385415B2 (ja) 1998-10-29 1998-10-29 ネマチック液晶組成物及びこれを用いた液晶表示装置

Publications (2)

Publication Number Publication Date
DE69822971D1 true DE69822971D1 (de) 2004-05-13
DE69822971T2 DE69822971T2 (de) 2004-08-12

Family

ID=26565530

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822971T Expired - Lifetime DE69822971T2 (de) 1997-11-28 1998-11-27 Fluorsubstituierte 4-Alkylenbenzosäure, sowie Derivate, nematische Flüssigkristallzusammensetzung enthaltend Cyabophenylbenzosäureester-Derivate und Flüssigkristallanzeigesystem, das diese verwendet

Country Status (6)

Country Link
US (2) US6287646B1 (de)
EP (1) EP0919536B1 (de)
KR (1) KR100565021B1 (de)
CN (1) CN1176898C (de)
DE (1) DE69822971T2 (de)
TW (2) TWI235173B (de)

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CN1362985A (zh) * 2000-02-03 2002-08-07 东京磁气印刷株式会社 液晶型可逆信息显示媒体及利用该媒体的非接触ic卡
JP2003522754A (ja) * 2000-02-07 2003-07-29 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング 安息香酸エステルおよび液晶媒体
WO2001064814A1 (en) * 2000-02-28 2001-09-07 Merck Patent Gmbh Supertwisted nematic liquid crystal displays, liquid crystal compositions and compounds
DE10112954A1 (de) * 2000-04-18 2001-12-13 Merck Patent Gmbh Elektrooptische Flüssigkristallanzeige und Flüssigkristallmedium
KR100745543B1 (ko) * 2000-08-31 2007-08-03 다이니뽄 잉끼 가가꾸 고오교오 가부시끼가이샤 액정 표시 소자
JP2002107768A (ja) * 2000-09-29 2002-04-10 Minolta Co Ltd 液晶表示素子
DE10221751A1 (de) * 2001-06-13 2002-12-19 Merck Patent Gmbh Flüssigkristallines Medium und Flüssigkristallanzeige mit hoher Verdrillung
KR101355300B1 (ko) * 2004-11-26 2014-01-23 샤프 가부시키가이샤 액정 매질
JP4872121B2 (ja) * 2005-12-27 2012-02-08 Ｄｉｃ株式会社 ジフルオロベンゼン誘導体の製造方法
US8169685B2 (en) * 2007-12-20 2012-05-01 Ravenbrick, Llc Thermally switched absorptive window shutter
TWI438525B (zh) * 2010-07-19 2014-05-21 Au Optronics Corp 顯示面板
JP2014142616A (ja) * 2012-12-28 2014-08-07 Semiconductor Energy Lab Co Ltd 液晶表示装置
CN103772138A (zh) * 2014-01-21 2014-05-07 石家庄诚志永华显示材料有限公司 含有氘取代的液晶单体
CN104152151B (zh) * 2014-07-23 2015-12-02 北京大学 一种具有近晶相的液晶组合物
CN110862829B (zh) * 2019-11-19 2021-11-05 北京大学 一种pdlc用低驱动电压液晶组合物及其制备方法
IL301695A (en) 2020-10-01 2023-05-01 Bayer Ag Benzaldehyde oximes and method for producing same
CN114507159B (zh) * 2022-04-06 2024-05-03 中节能万润股份有限公司 一种4-[3(e)-戊烯-1-基]苯甲酸酯类液晶单体的制备方法
US12055810B2 (en) 2022-08-30 2024-08-06 Orbotech Ltd. Enhanced defect detection with planar macrocycle dyes in liquid-crystal films

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BR8008346A (pt) * 1979-12-21 1981-07-07 Ici Ltd Compostos e composicoes inseticidas a base dos mesmos,bem como processo de sua obtencao
JPS6055058B2 (ja) 1981-11-11 1985-12-03 大日本インキ化学工業株式会社 ４−ｎ−アルキルベンゾイルオキシ−３’−フロロ−４’−シアノベンゼン
JPS6178753A (ja) * 1984-09-27 1986-04-22 Asahi Glass Co Ltd トランス−エチレン誘導体化合物及びそれを含有する液晶組成物
DE3500897A1 (de) 1985-01-12 1986-07-17 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristalline phase
DE3606153A1 (de) 1986-02-26 1987-08-27 Merck Patent Gmbh Fluessigkristallanzeigeelement
GB8804330D0 (en) 1988-02-24 1988-03-23 Secr Defence Laterally fluorinated 4-cyanophenyl & 4-cyanobiphenyl benzoates
EP0464648B1 (de) * 1990-07-06 1995-12-06 F. Hoffmann-La Roche Ag 4-Cyano-3-fluorophenylester
EP0492222B1 (de) 1990-12-20 1996-11-13 MERCK PATENT GmbH Flüssigkristallanzeige
JP3081006B2 (ja) 1991-03-05 2000-08-28 セイミケミカル株式会社 ジフルオロシアノ化合物、液晶組成物及び液晶電気光学素子
JP2807357B2 (ja) 1991-03-27 1998-10-08 セイミケミカル株式会社 トランスエチレン誘導体化合物、液晶組成物及び液晶電気光学素子
JP3579698B2 (ja) * 1994-09-06 2004-10-20 チッソ株式会社 液晶組成物およびこれを用いた液晶表示素子
TW371312B (en) 1995-04-12 1999-10-01 Chisso Corp Fluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display device
TW421669B (en) * 1995-06-22 2001-02-11 Chisso Corp Alkenylcyclohexane derivatives, liquid crystal composition and liquid crystal display element
US5807499A (en) 1995-08-23 1998-09-15 Chisso Corporation Liquid crystal composition and a liquid crystal display device containing the same
JP3826416B2 (ja) 1995-08-23 2006-09-27 チッソ株式会社 液晶組成物および液晶表示素子
JPH0959637A (ja) * 1995-08-23 1997-03-04 Chisso Corp 液晶組成物および液晶表示素子
JPH09157654A (ja) * 1995-12-13 1997-06-17 Dainippon Ink & Chem Inc ネマチック液晶組成物及びこれを用いた液晶表示装置
DE19758941B4 (de) 1996-10-31 2009-07-16 Merck Patent Gmbh Flüssigkristallmischung und ihre Verwendung in TN- und STN-Flüssigkristallanzeigen
JP3151606B2 (ja) 1996-11-27 2001-04-03 帝国インキ製造株式会社 特殊インキおよび印刷物

Also Published As

Publication number Publication date
US20020053659A1 (en) 2002-05-09
KR100565021B1 (ko) 2007-01-11
EP0919536B1 (de) 2004-04-07
CN1176898C (zh) 2004-11-24
US6287646B1 (en) 2001-09-11
KR19990045693A (ko) 1999-06-25
TW200301300A (en) 2003-07-01
CN1227838A (zh) 1999-09-08
TWI235173B (en) 2005-07-01
HK1020275A1 (en) 2000-04-07
DE69822971T2 (de) 2004-08-12
EP0919536A1 (de) 1999-06-02
TW579388B (en) 2004-03-11

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