WO1991015555A3 - Melanges nematiques de cristaux liquides et affichage matriciel a cristaux liquides - Google Patents

Melanges nematiques de cristaux liquides et affichage matriciel a cristaux liquides

Info

Publication number
WO1991015555A3
WO1991015555A3 PCT/EP1991/000595 EP9100595W WO9115555A3 WO 1991015555 A3 WO1991015555 A3 WO 1991015555A3 EP 9100595 W EP9100595 W EP 9100595W WO 9115555 A3 WO9115555 A3 WO 9115555A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
phenylene
nematic liquid
mixtures
Prior art date
Application number
PCT/EP1991/000595
Other languages
English (en)
Other versions
WO1991015555A2 (fr
Inventor
Bernhard Rieger
Volker Reiffenrath
Reinhard Hittich
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
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Priority to US08/067,154 priority Critical patent/US6180026B1/en
Priority to DE69111539T priority patent/DE69111539T2/de
Priority to EP91907162A priority patent/EP0476104B1/fr
Publication of WO1991015555A2 publication Critical patent/WO1991015555A2/fr
Publication of WO1991015555A3 publication Critical patent/WO1991015555A3/fr

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
    • 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
    • C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
    • 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
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • 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
    • 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
    • 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
    • C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
    • 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
    • C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
    • C09K2019/0407—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems containing a carbocyclic ring, e.g. dicyano-benzene, chlorofluoro-benzene or cyclohexanone
    • 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
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Liquid Crystal (AREA)

Abstract

Mélange nématique de cristaux liquides présentant une anisotropie diélectrique positive Δε d'au moins +4 ainsi qu'une biréfringence Δn d'au moins 0,12, ledit mélange étant caractérisé en ce qu'il comprend un ou plusieurs constituants présentant la structure de base (a), dans laquelle L1, L2, Y et Z sont chacun, indépendamment les uns des autres, H ou F; Q1 ou Q2 est phénylène-1,4, fluoro-3-phénylène-1,4 ou difluoro-3,5-phénylène-1,4 et l'autre résidu Q1 ou Q2 est -CH¿2?CH2-, -CH2CH2CH2CH2- ou, si l'un au moins parmi L?1, L2¿, Y et Z représente F, également une liaison simple, cette structure de base pouvant éventuellement être fluorée dans les cycles benzéniques.
PCT/EP1991/000595 1990-04-02 1991-03-27 Melanges nematiques de cristaux liquides et affichage matriciel a cristaux liquides WO1991015555A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US08/067,154 US6180026B1 (en) 1990-04-02 1991-03-27 Nematic liquid crystal mixtures and a matrix liquid crystal display
DE69111539T DE69111539T2 (de) 1990-04-02 1991-03-27 Nematische flüssigkristallmischungen und matrix-flüssigkristallanzeige.
EP91907162A EP0476104B1 (fr) 1990-04-02 1991-03-27 Melanges nematiques de cristaux liquides et affichage matriciel a cristaux liquides

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP90106252 1990-04-02
EP90115501 1990-08-13
EP90115501.0 1990-08-13
EP90106252.1 1990-08-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US08/067,154 Continuation US6180026B1 (en) 1990-04-02 1991-03-27 Nematic liquid crystal mixtures and a matrix liquid crystal display

Publications (2)

Publication Number Publication Date
WO1991015555A2 WO1991015555A2 (fr) 1991-10-17
WO1991015555A3 true WO1991015555A3 (fr) 1991-12-26

Family

ID=26125067

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/000595 WO1991015555A2 (fr) 1990-04-02 1991-03-27 Melanges nematiques de cristaux liquides et affichage matriciel a cristaux liquides

Country Status (5)

Country Link
US (3) US6180026B1 (fr)
EP (1) EP0476104B1 (fr)
JP (4) JP3144801B2 (fr)
DE (1) DE69111539T2 (fr)
WO (1) WO1991015555A2 (fr)

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Publication number Priority date Publication date Assignee Title
JP3144801B2 (ja) * 1990-04-02 2001-03-12 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 ネマチック液晶混合物類およびマトリックス液晶ディスプレイ
DE69225738T2 (de) * 1991-03-27 1998-10-01 Technology Co Ag Flüssigkristallanzeigeelement und Projektionsanordnung unter Verwendung desselben
DE4123539A1 (de) * 1991-07-16 1993-01-21 Merck Patent Gmbh Fluessigkristallines medium
EP0533034B1 (fr) * 1991-09-17 1997-04-02 MERCK PATENT GmbH Mélanges de cristaux liquides nématiques
EP0540044A1 (fr) * 1991-11-01 1993-05-05 MERCK PATENT GmbH Composition liquide cristalline nématique
CN1085591A (zh) * 1992-08-06 1994-04-20 窒素公司 液晶组合物以及利用该组合物来制作的液晶显示元件
TW371312B (en) * 1995-04-12 1999-10-01 Chisso Corp Fluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display device
KR19990028275A (ko) * 1995-06-16 1999-04-15 고토 슈기치 액정 디스플레이 소자용 액정 조성물 및 이의 제조 방법
AU3866497A (en) * 1996-08-21 1998-03-06 Chisso Corporation Difluorophenyl derivative compound, liquid crystal composition and liquid crystal display device
JP2903493B2 (ja) * 1996-09-25 1999-06-07 チッソ株式会社 テルフェニル誘導体、液晶組成物および液晶表示素子
JP3216550B2 (ja) * 1996-09-25 2001-10-09 チッソ株式会社 液晶組成物および液晶表示素子
JP2000098387A (ja) * 1998-09-17 2000-04-07 Fujitsu Ltd 液晶表示装置
US7153550B2 (en) * 2002-02-05 2006-12-26 Merck Patent Gesellschaft Liquid crystalline medium and liquid crystal display
TWI306114B (en) 2002-04-09 2009-02-11 Chisso Corp Liquid cryatal compound having one terminal group being hydrogen atom, liquid crystal composition containing the same, and lcd device using the liquid crystal composition
KR100821799B1 (ko) 2003-07-04 2008-04-11 미쓰비시덴키 가부시키가이샤 자동 프로그래밍 방법 및 장치
KR101182931B1 (ko) * 2003-07-11 2012-09-13 메르크 파텐트 게엠베하 모노플루오로터페닐 화합물을 함유하는 액정 매질
JP4776279B2 (ja) 2005-06-09 2011-09-21 株式会社Ａｄｅｋａ 新規化合物及び液晶組成物

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Publication number Priority date Publication date Assignee Title
EP0174541A1 (fr) * 1984-09-11 1986-03-19 MERCK PATENT GmbH Elément d'affichage électro-optique
EP0256636A2 (fr) * 1986-06-17 1988-02-24 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Biphénylyl éthanes et leur utilisation dans des matériaux ou des dispositifs à cristaux liquides
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EP0312982A2 (fr) * 1987-10-19 1989-04-26 Casio Computer Company Limited Dispositif d'affichage à cristaux liquides
EP0332005A1 (fr) * 1988-03-10 1989-09-13 MERCK PATENT GmbH Affichage à cristaux liquides du mode super-torsadé
EP0365962A1 (fr) * 1988-10-20 1990-05-02 MERCK PATENT GmbH Affichage à cristal liquide du type matriciel
WO1990008756A1 (fr) * 1989-01-27 1990-08-09 MERCK Patent Gesellschaft mit beschränkter Haftung Biphenylylethanes
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WO1990009420A1 (fr) * 1989-02-17 1990-08-23 MERCK Patent Gesellschaft mit beschränkter Haftung Milieux cristallins liquides contenant des oligophenyles fluores
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EP0174541A1 (fr) * 1984-09-11 1986-03-19 MERCK PATENT GmbH Elément d'affichage électro-optique
EP0256636A2 (fr) * 1986-06-17 1988-02-24 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Biphénylyl éthanes et leur utilisation dans des matériaux ou des dispositifs à cristaux liquides
WO1989002425A1 (fr) * 1987-09-09 1989-03-23 MERCK Patent Gesellschaft mit beschränkter Haftung Oligophenyles fluores et leur emploi dans des materiaux a cristaux liquides
EP0312982A2 (fr) * 1987-10-19 1989-04-26 Casio Computer Company Limited Dispositif d'affichage à cristaux liquides
EP0332005A1 (fr) * 1988-03-10 1989-09-13 MERCK PATENT GmbH Affichage à cristaux liquides du mode super-torsadé
EP0365962A1 (fr) * 1988-10-20 1990-05-02 MERCK PATENT GmbH Affichage à cristal liquide du type matriciel
WO1990008756A1 (fr) * 1989-01-27 1990-08-09 MERCK Patent Gesellschaft mit beschränkter Haftung Biphenylylethanes
WO1990008757A1 (fr) * 1989-01-27 1990-08-09 MERCK Patent Gesellschaft mit beschränkter Haftung Diphenylylethanes et phases de cristaux liquides
WO1990009420A1 (fr) * 1989-02-17 1990-08-23 MERCK Patent Gesellschaft mit beschränkter Haftung Milieux cristallins liquides contenant des oligophenyles fluores
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Title
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Mol. Cryst. Liq. Crystals, volume 63, 1981, Gordon and Breach Science Publishers (US) G. Baur: "The influence of material and device parameters on the optical characteristics of liquid crystal displays", pages 45-58, see the whole article *

Also Published As

Publication number Publication date
EP0476104B1 (fr) 1995-07-26
US6649088B1 (en) 2003-11-18
JP2001131549A (ja) 2001-05-15
WO1991015555A2 (fr) 1991-10-17
US6083423A (en) 2000-07-04
US6180026B1 (en) 2001-01-30
JP3369542B2 (ja) 2003-01-20
EP0476104A1 (fr) 1992-03-25
JP3273770B2 (ja) 2002-04-15
JP2000096056A (ja) 2000-04-04
JPH05500679A (ja) 1993-02-12
DE69111539D1 (de) 1995-08-31
JP3222443B2 (ja) 2001-10-29
DE69111539T2 (de) 1996-01-18
JP2000109839A (ja) 2000-04-18
JP3144801B2 (ja) 2001-03-12

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