KR0143728B1 - 액정조성물과 액정표시소자 - Google Patents

액정조성물과 액정표시소자

Info

Publication number
KR0143728B1
KR0143728B1 KR1019940000350A KR19940000350A KR0143728B1 KR 0143728 B1 KR0143728 B1 KR 0143728B1 KR 1019940000350 A KR1019940000350 A KR 1019940000350A KR 19940000350 A KR19940000350 A KR 19940000350A KR 0143728 B1 KR0143728 B1 KR 0143728B1
Authority
KR
South Korea
Prior art keywords
liquid crystal
crystal composition
compound
display device
phenylenediamine
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
KR1019940000350A
Other languages
English (en)
Korean (ko)
Other versions
KR940018690A (ko
Inventor
시니찌 이나바
쓰토무 미까지리
Original Assignee
야마무라 히로시
찌쏘 코포레이션
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 야마무라 히로시, 찌쏘 코포레이션 filed Critical 야마무라 히로시
Publication of KR940018690A publication Critical patent/KR940018690A/ko
Application granted granted Critical
Publication of KR0143728B1 publication Critical patent/KR0143728B1/ko
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
    • C09K19/02—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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/582—Electrically active dopants, e.g. charge transfer agents
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/582—Electrically active dopants, e.g. charge transfer agents
    • C09K19/584—Electrically active dopants, e.g. charge transfer agents having a condensed ring system; macrocyclic compounds
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/586—Optically active dopants; chiral dopants
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/586—Optically active dopants; chiral dopants
    • C09K19/588—Heterocyclic compounds
    • 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)
KR1019940000350A 1993-01-11 1994-01-11 액정조성물과 액정표시소자 Expired - Fee Related KR0143728B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1783893 1993-01-11
JP5-17838 1993-01-11
JP5-163274 1993-06-08
JP16327493 1993-06-08

Publications (2)

Publication Number Publication Date
KR940018690A KR940018690A (ko) 1994-08-18
KR0143728B1 true KR0143728B1 (ko) 1998-07-01

Family

ID=26354424

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940000350A Expired - Fee Related KR0143728B1 (ko) 1993-01-11 1994-01-11 액정조성물과 액정표시소자

Country Status (6)

Country Link
US (2) US5723065A (cg-RX-API-DMAC10.html)
EP (1) EP0606858B1 (cg-RX-API-DMAC10.html)
KR (1) KR0143728B1 (cg-RX-API-DMAC10.html)
DE (1) DE69424071T2 (cg-RX-API-DMAC10.html)
SG (1) SG44527A1 (cg-RX-API-DMAC10.html)
TW (1) TW303385B (cg-RX-API-DMAC10.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723065A (en) * 1993-01-11 1998-03-03 Chisso Corporation Liquid crystal compositions and liquid crystal display devices
DE19517038A1 (de) * 1995-05-10 1996-11-14 Hoechst Ag 1,8-Difluorisochinolinderivate und ihre Verwendung in flüssigkristallinen Mischungen
TWI239997B (en) * 1998-02-04 2005-09-21 Merck Patent Gmbh Liquid-crystal composition, method of adjusting the resistance of a liquid-crystal composition, liquid-crystal display and substituted phenols
JP3652997B2 (ja) * 2000-06-14 2005-05-25 Ｎｅｃ液晶テクノロジー株式会社 液晶材料及び液晶表示装置
US20020030654A1 (en) * 2000-09-14 2002-03-14 Hitachi, Ltd. Liquid crystal display
JP4551667B2 (ja) * 2003-09-26 2010-09-29 富士フイルム株式会社 液晶組成物及び液晶素子
JP2009132793A (ja) * 2007-11-30 2009-06-18 Hitachi Displays Ltd 液晶組成物およびそれを用いた液晶表示装置
US9155599B2 (en) 2010-11-03 2015-10-13 Global Dental Science Llc Systems and processes for forming anatomical features in dentures
US9364302B2 (en) 2012-02-08 2016-06-14 Global Dental Science Llc Process and systems for molding thermosetting plastics
US9867684B2 (en) 2013-03-14 2018-01-16 Global Dental Sciences LLC System and process for manufacturing of dentures
US10251733B2 (en) 2014-03-03 2019-04-09 Global Dental Science Llc System and method for manufacturing layered dentures
US10206764B2 (en) 2014-03-03 2019-02-19 Global Dental Sciences, LLC System and method for manufacturing layered dentures

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951845A (en) * 1972-06-23 1976-04-20 General Electric Company Nematic liquid crystal mixtures having homogeneous boundary conditions and method of making the same
JPS5039686A (cg-RX-API-DMAC10.html) * 1973-08-15 1975-04-11
DE2727024A1 (de) * 1977-06-15 1978-12-21 Sevostjanov Fluessigkristallanzeigevorrichtung
US4366080A (en) * 1980-04-07 1982-12-28 Tokyo Shibaura Denki Kabushiki Kaisha Liquid crystal display element
DE3378660D1 (en) * 1982-09-30 1989-01-12 Showa Denko Kk Electrically conductive liquid crystalline substance and polymer
GB2132192B (en) * 1982-10-30 1986-01-22 Dainippon Ink & Chemicals Nematic liquid crystalline 3-fluro-4-cyanophenol derivatives
US4574233A (en) * 1984-03-30 1986-03-04 Tektronix, Inc. High impedance current source
US4640795A (en) * 1986-03-21 1987-02-03 Chisso Corporation 5-alkyl-2-(3,4-difluorophenyl)pyrimidine and nematic liquid crystal composition containing same
DE3881726T2 (de) * 1987-03-09 1994-01-13 Chisso Corp Diamino-Verbindungen und Filme zur Orientierung von Flüssigkristallen.
US5067797A (en) * 1988-03-25 1991-11-26 Hitachi, Ltd. Liquid crystal display cell and process for producing the same
EP0365255B1 (en) * 1988-10-19 1996-07-31 Matsushita Electric Industrial Co., Ltd. Ferroelectric liquid crystal composition and liquid crystal display device
JP2636035B2 (ja) * 1989-02-27 1997-07-30 松下電器産業株式会社 強誘電性液晶組成物および強誘電性液晶表示装置
DE4011792A1 (de) * 1990-04-12 1991-10-17 Hoechst Ag Ionophore enthaltende ferroelektrische fluessigkristallmischungen
JP3143483B2 (ja) * 1990-02-15 2001-03-07 キヤノン株式会社 液晶組成物、及びこの使用方法，これを使用した液晶素子，表示装置
US5723065A (en) * 1993-01-11 1998-03-03 Chisso Corporation Liquid crystal compositions and liquid crystal display devices

Also Published As

Publication number Publication date
EP0606858B1 (en) 2000-04-26
DE69424071D1 (de) 2000-05-31
SG44527A1 (en) 1997-12-19
KR940018690A (ko) 1994-08-18
EP0606858A1 (en) 1994-07-20
DE69424071T2 (de) 2000-11-02
US5723065A (en) 1998-03-03
US5985170A (en) 1999-11-16
TW303385B (cg-RX-API-DMAC10.html) 1997-04-21

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