AU2002213869A1 - Electro-optical liquid crystal display and liquid crystalline medium - Google Patents

Electro-optical liquid crystal display and liquid crystalline medium

Info

Publication number
AU2002213869A1
AU2002213869A1 AU2002213869A AU1386902A AU2002213869A1 AU 2002213869 A1 AU2002213869 A1 AU 2002213869A1 AU 2002213869 A AU2002213869 A AU 2002213869A AU 1386902 A AU1386902 A AU 1386902A AU 2002213869 A1 AU2002213869 A1 AU 2002213869A1
Authority
AU
Australia
Prior art keywords
liquid crystal
crystalline medium
liquid crystalline
electro
crystal display
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.)
Abandoned
Application number
AU2002213869A
Inventor
Michael Heckmeier
Hideo Ichinose
Masahiro Iijima
Shiniji Nakajima
Herbert Plach
Sabine Schoen
Yasushi Sugiyama
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
Application filed by Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of AU2002213869A1 publication Critical patent/AU2002213869A1/en
Abandoned 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
    • 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
    • C09K19/42—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
    • C09K19/42—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

Landscapes

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

Abstract

The invention relates to an electro-optical liquid crystal display with an electrode structure for the reorientation of the liquid crystalline medium which generates an electrical field a component parallel to the liquid crystal layer which is sufficient to affect the switching of the liquid crystalline medium essentially in the plane of the liquid crystal layer and a liquid crystalline medium with a positive anisotropy of the dielectric permittivity containing at least two mesogenic compounds of formula (I), wherein the parameters are as defined in claim 1 and to the liquid crystalline media.
AU2002213869A 2000-11-29 2001-08-31 Electro-optical liquid crystal display and liquid crystalline medium Abandoned AU2002213869A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00126049 2000-11-29
EP00126049 2000-11-29
PCT/EP2001/010056 WO2002044304A1 (en) 2000-11-29 2001-08-31 Electro-optical liquid crystal display and liquid crystalline medium

Publications (1)

Publication Number Publication Date
AU2002213869A1 true AU2002213869A1 (en) 2002-06-11

Family

ID=8170522

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002213869A Abandoned AU2002213869A1 (en) 2000-11-29 2001-08-31 Electro-optical liquid crystal display and liquid crystalline medium

Country Status (6)

Country Link
EP (1) EP1337603B1 (en)
JP (4) JP5367203B2 (en)
AT (1) ATE528375T1 (en)
AU (1) AU2002213869A1 (en)
TW (1) TW562850B (en)
WO (1) WO2002044304A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1306418B1 (en) * 2001-10-23 2008-06-04 MERCK PATENT GmbH Liquid crystalline medium and liquid crystal display
ATE505526T1 (en) 2002-01-28 2011-04-15 Merck Patent Gmbh LIQUID CRYSTALLINE MEDIUM
KR20040010230A (en) * 2002-07-18 2004-01-31 메르크 파텐트 게엠베하 Liquid crystalline medium and liquid crystal display
DE10253325A1 (en) * 2002-11-14 2004-05-27 Merck Patent Gmbh Control medium for liquid crystal displays is characterized by having a clear enthalpy of no greater than 1.50 J/g and by having a dielectric susceptibility of at least 27 at 4 degrees above the clear point
TWI546368B (en) * 2006-12-05 2016-08-21 馬克專利公司 Liquid crystalline medium and liquid crystal display
TR201903813T4 (en) * 2011-09-05 2019-04-22 Merck Patent Gmbh Liquid crystal medium and high frequency components containing it.
KR101960827B1 (en) 2013-05-03 2019-03-22 삼성디스플레이 주식회사 Liquid crystal composition, liquid crystal display and method of manufacturing liquid crystal display
WO2015025361A1 (en) 2013-08-20 2015-02-26 Dic株式会社 Liquid crystal composition and liquid crystal display element using same
WO2015029876A1 (en) 2013-08-30 2015-03-05 Dic株式会社 Nematic liquid crystal composition
US10253258B2 (en) 2014-07-31 2019-04-09 Dic Corporation Nematic liquid crystal composition
CN106459765B (en) 2014-07-31 2018-03-09 Dic株式会社 Nematic liquid crystal composition
EP3240860B1 (en) * 2014-12-29 2018-10-03 Merck Patent GmbH Liquid-crystalline medium and high-frequency components comprising same
KR20200010426A (en) 2017-07-10 2020-01-30 디아이씨 가부시끼가이샤 Composition and Liquid Crystal Display Device Using the Same
JP6900852B2 (en) * 2017-09-11 2021-07-07 Jnc株式会社 Liquid crystal compounds having fluorobiphenyl and negative dielectric anisotropy, liquid crystal compositions and liquid crystal display devices

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4042747B4 (en) 1990-01-09 2009-10-08 Merck Patent Gmbh Electro-optical liquid crystal switching element
EP1061404A1 (en) 1992-09-18 2000-12-20 Hitachi, Ltd. A liquid crystal display device
WO1995030723A1 (en) * 1994-05-10 1995-11-16 Merck Patent Gmbh Supertwist liquid crystal display
US5744058A (en) * 1994-06-03 1998-04-28 Merck Patent Gesellschaft Mit Beschrankter Haftung Dienes and liquid-crystalline media
EP0807153B1 (en) * 1995-02-03 2001-03-28 MERCK PATENT GmbH Electro-optic liquid crystal display
JPH0959623A (en) * 1995-08-23 1997-03-04 Dainippon Ink & Chem Inc Nematic liquid crystal composition and liquid crystal display using the same
JP3231333B2 (en) * 1996-04-02 2001-11-19 チッソ株式会社 Liquid crystal compound, liquid crystal composition containing the liquid crystal compound, and liquid crystal display device using the liquid crystal composition
JP3646399B2 (en) * 1996-04-10 2005-05-11 チッソ株式会社 Liquid crystal compound having fluorine-substituted bond group, liquid crystal composition, and liquid crystal display device
TW442555B (en) * 1996-04-11 2001-06-23 Chisso Corp Α, Α-difluorobenzyl ether derivatives, liquid crystal compositions, and liquid crystal display devices
JPH1072582A (en) * 1996-04-30 1998-03-17 Merck Patent Gmbh Method for improving frequency dependence of threshold voltage
JP3904094B2 (en) * 1996-08-06 2007-04-11 大日本インキ化学工業株式会社 Nematic liquid crystal composition and liquid crystal display device using the same
DE19748618B4 (en) * 1996-12-05 2009-12-03 Merck Patent Gmbh Liquid crystal mixture and its use in an electro-optical liquid crystal display
DE19707941B4 (en) * 1997-02-27 2007-04-26 Merck Patent Gmbh Liquid crystalline medium
DE19709890A1 (en) * 1997-03-11 1998-09-17 Merck Patent Gmbh Liquid crystalline medium
JPH11158468A (en) * 1997-09-29 1999-06-15 Merck Patent Gmbh Liquid crystal mixture
JP4989815B2 (en) * 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 Liquid crystal medium and liquid crystal display containing the same
DE69938744D1 (en) * 1998-11-19 2008-06-26 Merck Patent Gmbh Supertwist nematic liquid crystal displays
DE10002462B4 (en) * 1999-02-11 2010-04-15 Merck Patent Gmbh Liquid-crystalline medium and its use
DE10018598A1 (en) * 1999-04-30 2000-11-02 Merck Patent Gmbh Electro-optical liquid crystal display and medium for active matrix display with in-plane switching contains 4-cyanophenyl benzoate and also benzonitrile and/or phenyl ester compounds
DE10020061B4 (en) * 1999-05-04 2008-11-20 Merck Patent Gmbh STN liquid crystal mixtures
JP4547733B2 (en) * 1999-07-08 2010-09-22 Ｄｉｃ株式会社 Liquid crystal display element
JP3601415B2 (en) * 2000-02-04 2004-12-15 チッソ株式会社 Liquid crystal composition and liquid crystal display device
DE60101239T2 (en) * 2000-03-07 2004-08-26 Merck Patent Gmbh Supertwist nematic liquid crystal displays

Also Published As

Publication number Publication date
EP1337603B1 (en) 2011-10-12
JP2018048334A (en) 2018-03-29
EP1337603A1 (en) 2003-08-27
JP2015134923A (en) 2015-07-27
JP6645656B2 (en) 2020-02-14
JP5775025B2 (en) 2015-09-09
JP2004529214A (en) 2004-09-24
WO2002044304A1 (en) 2002-06-06
ATE528375T1 (en) 2011-10-15
JP2012229425A (en) 2012-11-22
JP5367203B2 (en) 2013-12-11
TW562850B (en) 2003-11-21

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