DE69505878T2 - Flüssigkristallzusammensetzungen - Google Patents

Flüssigkristallzusammensetzungen

Info

Publication number
DE69505878T2
DE69505878T2 DE69505878T DE69505878T DE69505878T2 DE 69505878 T2 DE69505878 T2 DE 69505878T2 DE 69505878 T DE69505878 T DE 69505878T DE 69505878 T DE69505878 T DE 69505878T DE 69505878 T2 DE69505878 T2 DE 69505878T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal compositions
compositions
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
DE69505878T
Other languages
English (en)
Other versions
DE69505878D1 (de
Inventor
Etsuo Nakagawa
Shinichi Sawada
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 DE69505878D1 publication Critical patent/DE69505878D1/de
Publication of DE69505878T2 publication Critical patent/DE69505878T2/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
    • C09K19/42—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
    • 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
    • C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
    • C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Substances (AREA)
DE69505878T 1994-05-06 1995-05-04 Flüssigkristallzusammensetzungen Expired - Fee Related DE69505878T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11762994A JP3579727B2 (ja) 1994-05-06 1994-05-06 液晶組成物

Publications (2)

Publication Number Publication Date
DE69505878D1 DE69505878D1 (de) 1998-12-17
DE69505878T2 true DE69505878T2 (de) 1999-05-12

Family

ID=14716458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505878T Expired - Fee Related DE69505878T2 (de) 1994-05-06 1995-05-04 Flüssigkristallzusammensetzungen

Country Status (7)

Country Link
US (1) US5653912A (de)
EP (1) EP0681022B1 (de)
JP (1) JP3579727B2 (de)
KR (1) KR950032577A (de)
CN (1) CN1114673A (de)
DE (1) DE69505878T2 (de)
TW (1) TW304204B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3605648B2 (ja) * 1994-12-12 2004-12-22 チッソ株式会社 液晶組成物および液晶表示素子
TW297047B (de) * 1995-02-09 1997-02-01 Chisso Corp
EP0832954A4 (de) * 1995-06-16 1999-02-10 Chisso Corp Flüssigkristallzusammensetzung für flüssigkristallanzeigeelemente und verfahren zur herstellung dieser zusammensetzung
DE59608275D1 (de) * 1995-08-01 2002-01-03 Merck Patent Gmbh Flüssigkristallines medium
WO1997017415A1 (fr) * 1995-11-10 1997-05-15 Mitsubishi Chemical Corporation Composition de cristaux liquides et element d'affichage a cristaux liquides
JP2000087039A (ja) * 1998-09-10 2000-03-28 Chisso Corp 液晶組成物および液晶表示素子
US6214256B1 (en) 1998-09-10 2001-04-10 Chisso Corporation Liquid crystal compositions and liquid crystal display devices
JP4989815B2 (ja) * 1998-09-12 2012-08-01 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 ハフツング 液晶媒体およびこれを含有する液晶ディスプレイ
DE69938744D1 (de) * 1998-11-19 2008-06-26 Merck Patent Gmbh Supertwist-nematische Flüssigkristallanzeigen
DE19955940A1 (de) * 1998-11-28 2000-05-31 Merck Patent Gmbh TN- und HTN-Flüssigkristallanzeige
JP4556259B2 (ja) 1999-09-14 2010-10-06 チッソ株式会社 液晶組成物および液晶表示素子
US6287647B1 (en) * 1999-12-03 2001-09-11 Minolta Co., Ltd. Liquid crystal composition and liquid crystal display using the same
JP4839524B2 (ja) * 2001-04-26 2011-12-21 Ｄｉｃ株式会社 液晶組成物
CN1302088C (zh) * 2005-09-28 2007-02-28 曹坚 缓释型土壤保水剂
CN100339361C (zh) * 2006-01-06 2007-09-26 青岛科技大学 新型液晶化合物——3－（4－正癸氧基苯基）丙烯酸－2－氟－4－羟基苯腈酯及其制备方法
CN100339362C (zh) * 2006-01-06 2007-09-26 青岛科技大学 新型液晶化合物——4’－(2－苯氧基乙氧基－1)－4－联苯羧酸－2－氟－4－羟基苯腈酯及其制备方法
CN100410347C (zh) * 2006-09-21 2008-08-13 青岛科技大学 液晶化合物－4’－烯丙氧基－4－偶氮苯羧酸－3－氟－4－氰基苯酯及其制备方法
KR101503950B1 (ko) * 2007-08-31 2015-03-18 제이엔씨 석유 화학 주식회사 액정 조성물 및 액정 표시 소자
CN101560397B (zh) * 2009-05-27 2013-09-25 烟台显华化工科技有限公司 Tn第一极小向列相混合液晶及其制备方法
CN101928569B (zh) * 2010-05-19 2013-07-10 江苏和成显示科技股份有限公司 液晶组合物和包括该液晶组合物的液晶显示元件
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223637C2 (de) * 1981-07-09 1983-09-01 Chisso Corp., Osaka Cyano-mono- oder -diphenylbicyclohexanderivate sowie deren Verwendung in Flüssigkristallzusammensetzungen
EP0090548B1 (de) * 1982-03-26 1987-11-11 Chisso Corporation Flüssigkristall-Zusammensetzungen
US4536321A (en) * 1983-02-18 1985-08-20 Chisso Corporation Fluorobenzene derivatives and liquid crystal compositions containing the same
DE3321373A1 (de) * 1983-06-14 1984-12-20 Merck Patent Gmbh, 6100 Darmstadt Bicyclohexyle
US4661283A (en) * 1984-03-02 1987-04-28 Chisso Corporation Benzoate derivatives having a large positive dielectric anisotropy value and liquid crystal compositions containing same
EP0255700B1 (de) * 1986-08-04 1991-10-02 Chisso Corporation Tolanderivat und dieses enthaltende Flüssigkristallmischung
JP2504491B2 (ja) * 1987-11-11 1996-06-05 チッソ株式会社 液晶組成物
JPH0726100B2 (ja) * 1989-04-17 1995-03-22 チッソ株式会社 液晶組成物及び液晶表示素子
EP0393443B1 (de) * 1989-04-19 1999-12-15 MERCK PATENT GmbH Supertwist-Flüssigkristallanzeige
DE4028988A1 (de) * 1990-09-13 1992-03-19 Merck Patent Gmbh Fluessigkristallanzeige
DE4032579A1 (de) * 1990-10-13 1992-04-16 Merck Patent Gmbh Supertwist-fluessigkristallanzeige

Also Published As

Publication number Publication date
US5653912A (en) 1997-08-05
JP3579727B2 (ja) 2004-10-20
JPH07300584A (ja) 1995-11-14
TW304204B (de) 1997-05-01
KR950032577A (ko) 1995-12-22
DE69505878D1 (de) 1998-12-17
EP0681022A1 (de) 1995-11-08
EP0681022B1 (de) 1998-11-11
CN1114673A (zh) 1996-01-10

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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