ES2066208T5 - Indicador de cristal liquido superarrollado. - Google Patents

Indicador de cristal liquido superarrollado.

Info

Publication number
ES2066208T5
ES2066208T5 ES90909669T ES90909669T ES2066208T5 ES 2066208 T5 ES2066208 T5 ES 2066208T5 ES 90909669 T ES90909669 T ES 90909669T ES 90909669 T ES90909669 T ES 90909669T ES 2066208 T5 ES2066208 T5 ES 2066208T5
Authority
ES
Spain
Prior art keywords
liquid crystal
super
crystal indicator
rolled liquid
rolled
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
ES90909669T
Other languages
English (en)
Other versions
ES2066208T3 (es
Inventor
Bernhard Scheuble
Takamasa Oyama
Georg Weber
Herbert Plach
Hans-Adolf Kurmeier
Volker Reiffenrath
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6384893&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2066208(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Merck Patent GmbH filed Critical Merck Patent GmbH
Application granted granted Critical
Publication of ES2066208T3 publication Critical patent/ES2066208T3/es
Publication of ES2066208T5 publication Critical patent/ES2066208T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • 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
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0208—Twisted Nematic (T.N.); Super Twisted Nematic (S.T.N.); Optical Mode Interference (O.M.I.)
    • 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
    • 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
    • C09K19/44—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing compounds with benzene rings directly linked
    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • C09K2019/3027—Compounds comprising 1,4-cyclohexylene and 2,3-difluoro-1,4-phenylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

SE OBTIENEN DISPLAYS DE CRISTAL LIQUIDO SUPERTWIST CON CUALIDADES DESTACADAS, SI LA MEZCLA NEMATICA DE CRISTAL LIQUIDO SE BASA EN COMPONENTES SELECCIONADOS DE ENTRE EL GRUPO A QUE CONSISTE EN COMPUESTOS DE LAS FORMULAS IIA HASTA IIK.
ES90909669T 1989-07-13 1990-06-15 Indicador de cristal liquido superarrollado. Expired - Lifetime ES2066208T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3923064A DE3923064B4 (de) 1989-07-13 1989-07-13 Flüssigkristallmischung und sie enthaltende Supertwist-Flüssigkristallanzeige

Publications (2)

Publication Number Publication Date
ES2066208T3 ES2066208T3 (es) 1995-03-01
ES2066208T5 true ES2066208T5 (es) 1999-11-01

Family

ID=6384893

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90909669T Expired - Lifetime ES2066208T5 (es) 1989-07-13 1990-06-15 Indicador de cristal liquido superarrollado.

Country Status (8)

Country Link
EP (1) EP0438547B2 (es)
JP (1) JP3264923B2 (es)
KR (1) KR100191991B1 (es)
CA (1) CA2035862C (es)
DE (2) DE3923064B4 (es)
ES (1) ES2066208T5 (es)
SG (1) SG28349G (es)
WO (1) WO1991000898A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927674A1 (de) * 1989-08-22 1991-02-28 Merck Patent Gmbh Matrix - fluessigkristallanzeige
JP3043065B2 (ja) * 1990-03-09 2000-05-22 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 液晶媒体
DE4032579A1 (de) * 1990-10-13 1992-04-16 Merck Patent Gmbh Supertwist-fluessigkristallanzeige
DE59109091D1 (de) * 1990-12-07 1999-03-04 Merck Patent Gmbh Supertwist-Flüssigkristallanzeige
DE4107167B4 (de) * 1991-03-06 2008-05-08 Merck Patent Gmbh Flüssigkristallmischung
DE4119999A1 (de) * 1991-04-12 1992-10-15 Merck Patent Gmbh Supertwist-fluessigkristallanzeige
EP0547194B1 (en) * 1991-07-04 1999-03-24 MERCK PATENT GmbH Liquid-crystalline medium
JP3487613B2 (ja) * 1992-07-24 2004-01-19 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 キラル２，６−ジフルオロベンゼン誘導体
JP2965229B2 (ja) * 1992-12-28 1999-10-18 チッソ株式会社 液晶組成物
DE4333837B4 (de) * 1993-10-05 2007-03-01 Merck Patent Gmbh 4-Fluorbenzole und ihre Verwendung in Flüssigkristallmischungen
DE4441469B4 (de) * 1993-11-25 2007-10-18 Merck Patent Gmbh Neue nematische Flüssigkristallmischungen sowie deren Verwendung in STN-Flüssigkristallanzeigen
JP3920327B2 (ja) * 1994-05-10 2007-05-30 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 スーパーツィスト液晶ディスプレー
JP3537265B2 (ja) * 1996-05-08 2004-06-14 チッソ株式会社 液晶組成物および液晶表示素子
CN101223471A (zh) 2005-07-22 2008-07-16 旭硝子株式会社 液晶显示元件

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098070B2 (en) * 1982-06-29 2000-12-13 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Liquid crystal devices
DE3407013A1 (de) * 1984-02-27 1985-09-05 Merck Patent Gmbh, 6100 Darmstadt Cyclohexanderivate
IN161652B (es) * 1983-07-12 1988-01-09 Bbc Brown Boveri & Cie
EP0261614A3 (de) * 1986-09-26 1989-07-12 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Flüssigkristallanzeigezelle
GB8712464D0 (en) * 1987-05-27 1987-07-01 Merck Patent Gmbh Liquid crystal phase
EP0338059B1 (en) * 1987-10-19 1993-04-21 Casio Computer Company Limited Improved liquid crystal mixture
JP2504491B2 (ja) * 1987-11-11 1996-06-05 チッソ株式会社 液晶組成物
JP2660702B2 (ja) * 1987-12-14 1997-10-08 チッソ株式会社 液晶組成物
DE3807958B4 (de) * 1988-03-10 2004-03-18 Merck Patent Gmbh Supertwist-Flüssigkristallanzeigeelement
DE3835804B4 (de) * 1988-10-20 2006-12-28 Merck Patent Gmbh Nematische Flüssigkristallmischung
ES2058433T3 (es) * 1988-10-20 1994-11-01 Merck Patent Gmbh Indicador matriz de cristal liquido.

Also Published As

Publication number Publication date
EP0438547B1 (de) 1994-12-14
JPH04501878A (ja) 1992-04-02
DE59008022D1 (de) 1995-01-26
DE3923064B4 (de) 2004-08-05
SG28349G (en) 1995-09-18
KR100191991B1 (ko) 1999-06-15
WO1991000898A1 (de) 1991-01-24
CA2035862C (en) 2004-03-30
CA2035862A1 (en) 1991-01-14
ES2066208T3 (es) 1995-03-01
JP3264923B2 (ja) 2002-03-11
EP0438547B2 (de) 1999-07-07
EP0438547A1 (de) 1991-07-31
DE3923064A1 (de) 1991-01-24

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