KR920000906A - 액정 매질 - Google Patents

액정 매질 Download PDF

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Publication number
KR920000906A
KR920000906A KR1019910009412A KR910009412A KR920000906A KR 920000906 A KR920000906 A KR 920000906A KR 1019910009412 A KR1019910009412 A KR 1019910009412A KR 910009412 A KR910009412 A KR 910009412A KR 920000906 A KR920000906 A KR 920000906A
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KR
South Korea
Prior art keywords
liquid crystal
crystal medium
medium according
polar component
diyl
Prior art date
Application number
KR1019910009412A
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English (en)
Other versions
KR0164857B1 (ko
Inventor
코테스 데이비드
앤 말덴 셜리
필립 라이머 칼
Original Assignee
호이만, 슈틀러
메르크 파텐트 게젤샤프트 미트 베쉬랭크터 하르퉁
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Application filed by 호이만, 슈틀러, 메르크 파텐트 게젤샤프트 미트 베쉬랭크터 하르퉁 filed Critical 호이만, 슈틀러
Publication of KR920000906A publication Critical patent/KR920000906A/ko
Application granted granted Critical
Publication of KR0164857B1 publication Critical patent/KR0164857B1/ko

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    • 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
    • C09K19/04—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
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • 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
    • C09K19/42—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

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

Abstract

내용 없음

Description

액정 매질
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. +2보다 큰 유전 이방성 △ε를 갖는 극성성분 A와 -2내지 +2의 유전 이방성을 갖는 중성 성분 B로 필수적으로 이루어진 액정 매질에 있어서, 상기 극성성분 A가 하기 일반식(I)및 (Ⅱ)의 클로로 및 시아노 화합물을 기본으로 함을 특징으로 하는 액정 매질(이때, 일반식(I) 및 (Ⅱ)화합물의 전체 비율을 45중량%이상이며, 일반식(I) 및 (Ⅱ)화합물은 1:1 내지 10:1의 중량 비율로 함유된다):
    (Ⅰ)
    (Ⅱ)
    상기식에서, R1은 1 내지 12개의 C원자를 갖는 알킬이고, 이때 또한 하나 또는 2개의 인접하지 않은 CH2그룹은 0원자, -CO-, -O-CO-, -CO-O-및/또는 -CH=CH-그룹에 의해 치환될 수 있으며, Q는 트랜스 -1,4-사이클로헥실렌(Cy), -Cy-C2H4-,1,4-페닐렌(Phe) 또는 3-플루오로-1,4-페닐렌(PhF)이고, m은 0또는 1이며, A1은 Cy, Phe, PhF, 1,3-옥산-2,5-디일, 피리미딘-2,5-디일 또는 피리딘-2,5-디일이고, Z는 -CO-O-, C2H4- 또는 단일 결합이며, L은 H또는 F이다.
  2. 제1항에 있어서, 상기 극성분 A가 하기 일반식(I1) 및 (I2)로 이루어진 그룹으로부터 선택된 하나 이상의 화합물을 포함하는 액정 매질,
    (I1)
    (I2)
    상기식에서 R, m 및 L은 제1항에서 정의한 바와 같다.
  3. 제1항 또는 제2항중 어느 한항에 있어서, 상기 극성 성분 A가 하기 일반식(I3)의 하나 이상의 화합물을 포함하는 액정 매질.
    (I3)
    상기식에서, R1, Q및 L은 제1항에서 정의한 바와 같다.
  4. 전광 디스플레이 소자용으로 제1항에 따른 액정 매질의 용도.
  5. 제1항에 따른 매질을 함유함을 특징으로 하는 전광 디스플레이 소자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910009412A 1990-06-08 1991-06-07 액정 매질 KR0164857B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9012751.5 1990-06-08
GB909012751A GB9012751D0 (en) 1990-06-08 1990-06-08 Liquid crystal medium

Publications (2)

Publication Number Publication Date
KR920000906A true KR920000906A (ko) 1992-01-29
KR0164857B1 KR0164857B1 (ko) 1999-01-15

Family

ID=10677250

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910009412A KR0164857B1 (ko) 1990-06-08 1991-06-07 액정 매질

Country Status (5)

Country Link
EP (1) EP0460434B1 (ko)
JP (1) JPH04226185A (ko)
KR (1) KR0164857B1 (ko)
DE (1) DE69114764T2 (ko)
GB (1) GB9012751D0 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4027982A1 (de) * 1990-09-04 1992-03-05 Merck Patent Gmbh Fluessigkristallmischung
DE4123389A1 (de) * 1991-07-15 1993-01-21 Merck Patent Gmbh Fluessigkristallines medium
US5683624A (en) * 1994-12-28 1997-11-04 Chisso Corporation Liquid crystal composition
DE19528107B4 (de) * 1995-03-17 2010-01-21 Merck Patent Gmbh Flüssigkristallines Medium und seine Verwendung in einer elektrooptischen Flüssigkristallanzeige
DE10343202A1 (de) * 2002-09-27 2004-04-01 Merck Patent Gmbh Methode zur Einstellung der Dispersion von Flüssigkristallmedien, Flüssigkristallmedium und dieses enthaltende elektrooptische Anzeige
WO2006038443A1 (ja) * 2004-10-04 2006-04-13 Chisso Corporation 液晶組成物および液晶表示素子
JP6476693B2 (ja) * 2014-02-26 2019-03-06 Jnc株式会社 液晶組成物および液晶表示素子

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447359A1 (de) * 1984-12-24 1986-07-03 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristalline phase
GB8712464D0 (en) * 1987-05-27 1987-07-01 Merck Patent Gmbh Liquid crystal phase
EP0315014B1 (de) * 1987-11-06 1994-01-12 F. Hoffmann-La Roche Ag Halogenierte Benzolderivate
DE59008310D1 (de) * 1989-08-26 1995-03-02 Merck Patent Gmbh Flüssigkristallines medium.
KR0164862B1 (ko) * 1990-02-13 1999-01-15 위르겐 호이만; 라인하르트 슈틀러 저 점도를 갖는 액정 혼합물

Also Published As

Publication number Publication date
KR0164857B1 (ko) 1999-01-15
EP0460434A3 (en) 1992-05-13
EP0460434B1 (en) 1995-11-22
GB9012751D0 (en) 1990-08-01
EP0460434A2 (en) 1991-12-11
DE69114764D1 (de) 1996-01-04
JPH04226185A (ja) 1992-08-14
DE69114764T2 (de) 1996-04-11

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