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GB2310669B - An electrooptical liquid crystal display of the IPS type containing a liquid crystalline medium having positive dielectric anisotropy and such a medium - Google Patents

An electrooptical liquid crystal display of the IPS type containing a liquid crystalline medium having positive dielectric anisotropy and such a medium

Info

Publication number
GB2310669B
GB2310669B GB9703021A GB9703021A GB2310669B GB 2310669 B GB2310669 B GB 2310669B GB 9703021 A GB9703021 A GB 9703021A GB 9703021 A GB9703021 A GB 9703021A GB 2310669 B GB2310669 B GB 2310669B
Authority
GB
United Kingdom
Prior art keywords
medium
crystal display
dielectric anisotropy
liquid crystal
positive dielectric
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
GB9703021A
Other versions
GB9703021D0 (en
GB2310669A (en
Inventor
Hideo Ichinose
Akio Takashima
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 GB9703021D0 publication Critical patent/GB9703021D0/en
Publication of GB2310669A publication Critical patent/GB2310669A/en
Application granted granted Critical
Publication of GB2310669B publication Critical patent/GB2310669B/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
GB9703021A 1996-02-27 1997-02-13 An electrooptical liquid crystal display of the IPS type containing a liquid crystalline medium having positive dielectric anisotropy and such a medium Expired - Lifetime GB2310669B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96102880 1996-02-27

Publications (3)

Publication Number Publication Date
GB9703021D0 GB9703021D0 (en) 1997-04-02
GB2310669A GB2310669A (en) 1997-09-03
GB2310669B true GB2310669B (en) 2000-09-27

Family

ID=8222510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9703021A Expired - Lifetime GB2310669B (en) 1996-02-27 1997-02-13 An electrooptical liquid crystal display of the IPS type containing a liquid crystalline medium having positive dielectric anisotropy and such a medium

Country Status (2)

Country Link
JP (1) JPH09249881A (en)
GB (1) GB2310669B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19707807A1 (en) * 1997-02-27 1998-09-03 Merck Patent Gmbh Electro-optical liquid crystal display
EP1191008B1 (en) 1999-06-30 2005-02-09 Dainippon Ink And Chemicals, Inc. Compound having tetrahydronaphthalene skeleton and liquid crystal composition containing the same
JP4701466B2 (en) * 1999-07-15 2011-06-15 Ｄｉｃ株式会社 Nematic liquid crystal composition and liquid crystal display device using the same
WO2001058858A1 (en) * 2000-02-07 2001-08-16 Merck Patent Gmbh Benzoic acid esters, and liquid-crystalline medium
JP4655357B2 (en) 2000-11-20 2011-03-23 チッソ株式会社 Liquid crystal composition and liquid crystal display element
JP4742210B2 (en) * 2001-05-16 2011-08-10 Ｊｎｃ株式会社 Acid fluoride derivative and liquid crystal composition containing the same
JP5011614B2 (en) * 2001-07-18 2012-08-29 Ｄｉｃ株式会社 Novel liquid crystalline compound having 1,2-propanediyl group and liquid crystal composition containing the same
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
KR101258384B1 (en) 2004-10-04 2013-04-30 제이엔씨 석유 화학 주식회사 Tetrahydropyran compounds, liquid crystal compositions, and liquid crystal displays containing the compositions

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121406A (en) * 1982-05-11 1983-12-21 Secr Defence Liquid crystal cyanophenylethanes
GB2122213A (en) * 1982-04-30 1984-01-11 Sharp Kk Nematic liquid crystal compositions
GB2142647A (en) * 1983-05-26 1985-01-23 Sharp Kk Liquid crystal composition
GB2190675A (en) * 1986-05-20 1987-11-25 Werk Fernsehelektronik Veb 5-cyano-1,3-dioxanes useful as liquid crystals
GB2216523A (en) * 1988-03-10 1989-10-11 Merck Patent Gmbh Dihalobenzene liquid crystalline compounds
GB2220658A (en) * 1988-07-13 1990-01-17 Werk Fernsehelektronik Veb Liquid crystalline carboxylic esters
GB2234507A (en) * 1989-08-04 1991-02-06 Merck Patent Gmbh 1-(2-Bicyclohexylethyl)-4-(2-cyclohexylethyl) benzenes
GB2234979A (en) * 1989-08-15 1991-02-20 Merck Patent Gmbh 4-Alkyl-4'-(o-fluorophenethyl)bicyclohexanes as liquid crystal components
GB2240987A (en) * 1990-02-20 1991-08-21 Merck Patent Gmbh Nematic liquid crystalline medium
WO1991016392A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1992014800A1 (en) * 1991-02-20 1992-09-03 MERCK Patent Gesellschaft mit beschränkter Haftung Nematic liquid-crystal composition
EP0502407A1 (en) * 1991-03-04 1992-09-09 Sharp Corporation Nematic liquid-crystal composition for active matrix application
EP0502406A1 (en) * 1991-03-04 1992-09-09 Sharp Corporation Nematic liquid-crystal composition for active matrix application
GB2255417A (en) * 1991-03-06 1992-11-04 Merck Patent Gmbh Liquid crystal.
US5422035A (en) * 1993-05-10 1995-06-06 Merck Patent Gesellschaft Mit Beschrankter Haftung Benzene derivatives, and liquid-crystalline medium
WO1996005159A1 (en) * 1994-08-06 1996-02-22 Merck Patent Gmbh Benzene derivatives and liquid crystal medium
WO1996023851A1 (en) * 1995-02-03 1996-08-08 Merck Patent Gmbh Electro-optic liquid crystal display
WO1996028521A1 (en) * 1995-03-15 1996-09-19 Merck Patent Gmbh Electro-optical liquid crystal display
WO1997005214A1 (en) * 1995-08-01 1997-02-13 Merck Patent Gmbh Liquid crystalline medium
WO1997009395A1 (en) * 1995-09-01 1997-03-13 Merck Patent Gmbh Liquid crystalline medium

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122213A (en) * 1982-04-30 1984-01-11 Sharp Kk Nematic liquid crystal compositions
GB2121406A (en) * 1982-05-11 1983-12-21 Secr Defence Liquid crystal cyanophenylethanes
GB2142647A (en) * 1983-05-26 1985-01-23 Sharp Kk Liquid crystal composition
GB2190675A (en) * 1986-05-20 1987-11-25 Werk Fernsehelektronik Veb 5-cyano-1,3-dioxanes useful as liquid crystals
GB2216523A (en) * 1988-03-10 1989-10-11 Merck Patent Gmbh Dihalobenzene liquid crystalline compounds
GB2220658A (en) * 1988-07-13 1990-01-17 Werk Fernsehelektronik Veb Liquid crystalline carboxylic esters
GB2234507A (en) * 1989-08-04 1991-02-06 Merck Patent Gmbh 1-(2-Bicyclohexylethyl)-4-(2-cyclohexylethyl) benzenes
GB2234979A (en) * 1989-08-15 1991-02-20 Merck Patent Gmbh 4-Alkyl-4'-(o-fluorophenethyl)bicyclohexanes as liquid crystal components
GB2240987A (en) * 1990-02-20 1991-08-21 Merck Patent Gmbh Nematic liquid crystalline medium
WO1991016392A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1992014800A1 (en) * 1991-02-20 1992-09-03 MERCK Patent Gesellschaft mit beschränkter Haftung Nematic liquid-crystal composition
EP0502407A1 (en) * 1991-03-04 1992-09-09 Sharp Corporation Nematic liquid-crystal composition for active matrix application
EP0502406A1 (en) * 1991-03-04 1992-09-09 Sharp Corporation Nematic liquid-crystal composition for active matrix application
GB2255417A (en) * 1991-03-06 1992-11-04 Merck Patent Gmbh Liquid crystal.
US5422035A (en) * 1993-05-10 1995-06-06 Merck Patent Gesellschaft Mit Beschrankter Haftung Benzene derivatives, and liquid-crystalline medium
WO1996005159A1 (en) * 1994-08-06 1996-02-22 Merck Patent Gmbh Benzene derivatives and liquid crystal medium
WO1996023851A1 (en) * 1995-02-03 1996-08-08 Merck Patent Gmbh Electro-optic liquid crystal display
WO1996028521A1 (en) * 1995-03-15 1996-09-19 Merck Patent Gmbh Electro-optical liquid crystal display
WO1997005214A1 (en) * 1995-08-01 1997-02-13 Merck Patent Gmbh Liquid crystalline medium
WO1997009395A1 (en) * 1995-09-01 1997-03-13 Merck Patent Gmbh Liquid crystalline medium

Also Published As

Publication number Publication date
GB9703021D0 (en) 1997-04-02
GB2310669A (en) 1997-09-03
JPH09249881A (en) 1997-09-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20170212