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GB2435583A - Liquid crystal compounds, liquid crystal medium and liquid crystal display - Google Patents

Liquid crystal compounds, liquid crystal medium and liquid crystal display

Info

Publication number
GB2435583A
GB2435583A GB0710267A GB0710267A GB2435583A GB 2435583 A GB2435583 A GB 2435583A GB 0710267 A GB0710267 A GB 0710267A GB 0710267 A GB0710267 A GB 0710267A GB 2435583 A GB2435583 A GB 2435583A
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
compounds
medium
crystal display
instant invention
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.)
Granted
Application number
GB0710267A
Other versions
GB0710267D0 (en
GB2435583B (en
Inventor
Diane Louise Farrand
Kevin Adlem
John Patrick
Peter Best
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 GB0710267D0 publication Critical patent/GB0710267D0/en
Publication of GB2435583A publication Critical patent/GB2435583A/en
Application granted granted Critical
Publication of GB2435583B publication Critical patent/GB2435583B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • C07F5/025—Boronic and borinic acid 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
    • C09K19/404—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing boron or phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The instant invention relates to mesogenic compounds of formula (I) wherein the parameters are as specified in the text. The instant invention further relates to mesogenic media, preferably liquid crystal media showing a blue phase and their use in electro-optical light modulation elements and their respective use in displays, as well as to such devices.
GB0710267A 2004-11-20 2007-05-30 Liquid crystal compounds, liquid crystal medium and liquid crystal display Expired - Fee Related GB2435583B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04027602 2004-11-20
PCT/EP2005/011431 WO2006053628A1 (en) 2004-11-20 2005-10-25 Liquid crystal compounds, liquid crystal medium and liquid crystal display

Publications (3)

Publication Number Publication Date
GB0710267D0 GB0710267D0 (en) 2007-07-11
GB2435583A true GB2435583A (en) 2007-08-29
GB2435583B GB2435583B (en) 2010-07-28

Family

ID=35544418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0710267A Expired - Fee Related GB2435583B (en) 2004-11-20 2007-05-30 Liquid crystal compounds, liquid crystal medium and liquid crystal display

Country Status (2)

Country Link
GB (1) GB2435583B (en)
WO (1) WO2006053628A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10633589B2 (en) 2016-10-25 2020-04-28 Jnc Corporation Liquid crystal medium, optical device and liquid crystal compound

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103781877B (en) * 2011-09-06 2017-12-12 默克专利股份有限公司 Liquid crystal media and liquid crystal display
CN103030625B (en) * 2012-11-12 2015-09-16 石家庄诚志永华显示材料有限公司 Binaphthol chipal compounds and preparation method thereof and application
CN104610983B (en) * 2015-01-21 2017-01-11 北京八亿时空液晶科技股份有限公司 Liquid crystal composition containing 2-methyl-3,4,5-trifluorobenzene liquid crystal compound and application of liquid crystal composition
CN104774623B (en) * 2015-03-13 2017-03-01 北京八亿时空液晶科技股份有限公司 A kind of liquid-crystal composition and its application

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853150A (en) * 1986-12-17 1989-08-01 Nauchno-Issledovatelsky Institut Prikladnykh Fizicheskikh Problem Imeni A. N. Sevchenko 2-(4,3-Disubstituted phenyl)-5-alkyl-1,3,2-dioxaborinane derivatives and liquid crystal material
DE4014488A1 (en) * 1990-05-07 1991-11-14 Merck Patent Gmbh Novel dioxa:borinane(s) - for use in liq. crystal media for optical displays
DE4338164A1 (en) * 1993-11-09 1995-05-11 Merck Patent Gmbh Process for the preparation of substituted 2,2-difluoroethoxybenzene
US5683623A (en) * 1992-09-24 1997-11-04 Central Research Laboratories Limited Dioxane derivatives
US6117501A (en) * 1998-05-26 2000-09-12 Samsung Display Devices Co., Ltd. Nematic liquid crystal composition and liquid crystal display using the same
EP1346995A1 (en) * 2002-03-15 2003-09-24 MERCK PATENT GmbH Process for the preparation of ring compounds

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853150A (en) * 1986-12-17 1989-08-01 Nauchno-Issledovatelsky Institut Prikladnykh Fizicheskikh Problem Imeni A. N. Sevchenko 2-(4,3-Disubstituted phenyl)-5-alkyl-1,3,2-dioxaborinane derivatives and liquid crystal material
DE4014488A1 (en) * 1990-05-07 1991-11-14 Merck Patent Gmbh Novel dioxa:borinane(s) - for use in liq. crystal media for optical displays
US5683623A (en) * 1992-09-24 1997-11-04 Central Research Laboratories Limited Dioxane derivatives
DE4338164A1 (en) * 1993-11-09 1995-05-11 Merck Patent Gmbh Process for the preparation of substituted 2,2-difluoroethoxybenzene
US6117501A (en) * 1998-05-26 2000-09-12 Samsung Display Devices Co., Ltd. Nematic liquid crystal composition and liquid crystal display using the same
EP1346995A1 (en) * 2002-03-15 2003-09-24 MERCK PATENT GmbH Process for the preparation of ring compounds

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
LIQUID CRYSTALS, TAYLOR AND FRANCIS, ABINGDON, GB, Vol. 18, No. 2, 1995, (DABROWSKI R; ET AL), pages 213-218, ISSN 0267-8292 *
LIQUID CRYSTALS, TAYLOR AND FRANCIS, ABINGDON, GB, Vol. 31, No. 8, 2004, (SUN G; ET AL), pages 1151-1158 *
MOLECULAR CRYSTALS AND LIQUID CRYSTALS (INC. NONLINEAR OPTICS ), GORDON AND BREACH SCIENCE PUBLISHERS, READING, GB, Vol. 180B, PART B, 1990, (MATSUBARA H; ET AL), pages 337-342, *
PROCEEDINGS OF THE SPIE, SPIE, BELLINGHAM, VA, US, Vol. 1845, 1992, (DABROWSKI R; ET AL), pages 266-276, ISSN 0277-786X *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10633589B2 (en) 2016-10-25 2020-04-28 Jnc Corporation Liquid crystal medium, optical device and liquid crystal compound

Also Published As

Publication number Publication date
GB0710267D0 (en) 2007-07-11
WO2006053628A1 (en) 2006-05-26
GB2435583B (en) 2010-07-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20101028