DE69320655T2 - Diskotische verbindungen zur verwendung in flüssigkristallinen zusammensetzungen - Google Patents

Diskotische verbindungen zur verwendung in flüssigkristallinen zusammensetzungen

Info

Publication number
DE69320655T2
DE69320655T2 DE69320655T DE69320655T DE69320655T2 DE 69320655 T2 DE69320655 T2 DE 69320655T2 DE 69320655 T DE69320655 T DE 69320655T DE 69320655 T DE69320655 T DE 69320655T DE 69320655 T2 DE69320655 T2 DE 69320655T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal compositions
discotic compounds
discotic
compounds
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
DE69320655T
Other languages
English (en)
Other versions
DE69320655D1 (de
Inventor
John Goodby
Michael School Of Chemist Hird
David Beattie
Paul School Of Chemi Hindmarsh
George Gray
Damien Mcdonnell
John Jones
Timothy Phillips
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.)
Chi Mei Optoelectronics Corp
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Application granted granted Critical
Publication of DE69320655D1 publication Critical patent/DE69320655D1/de
Publication of DE69320655T2 publication Critical patent/DE69320655T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
    • C07C69/92—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with etherified hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • 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
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered 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
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • C09K2019/328—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems containing a triphenylene ring system
    • 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
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
DE69320655T 1993-06-16 1993-06-16 Diskotische verbindungen zur verwendung in flüssigkristallinen zusammensetzungen Expired - Lifetime DE69320655T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1993/001291 WO1994029263A1 (en) 1993-06-16 1993-06-16 Discotic compounds for use in liquid crystal mixtures

Publications (2)

Publication Number Publication Date
DE69320655D1 DE69320655D1 (de) 1998-10-01
DE69320655T2 true DE69320655T2 (de) 1999-02-04

Family

ID=10729173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320655T Expired - Lifetime DE69320655T2 (de) 1993-06-16 1993-06-16 Diskotische verbindungen zur verwendung in flüssigkristallinen zusammensetzungen

Country Status (7)

Country Link
US (1) US5750050A (de)
EP (1) EP0702668B1 (de)
JP (1) JP3398151B2 (de)
KR (1) KR960703105A (de)
DE (1) DE69320655T2 (de)
GB (1) GB2294046B (de)
WO (1) WO1994029263A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2802719B2 (ja) * 1994-04-08 1998-09-24 富士写真フイルム株式会社 光学異方性シートおよびそれを用いた液晶表示素子
DE4429597A1 (de) * 1994-08-20 1996-02-22 Basf Ag Verwendung von in der kolumnar helicalen Phase vorliegenden niedermolekularen oder polymeren organischen Verbindungen mit flüssigkristallinen Eigenschaften
GB9509729D0 (en) * 1995-05-13 1995-07-05 Univ Leeds Electronic devices based on discotic liquid crystals
DE19543637A1 (de) * 1995-11-23 1997-05-28 Basf Ag Verwendung von in der plastisch-kolumnar diskotischen flüssigkristallinen Phase vorliegenden organischen Verbindungen zum Transport elektrischer Ladungen
GB9604525D0 (en) * 1996-03-02 1996-05-01 Univ Leeds Sensing device
GB9608774D0 (en) 1996-04-27 1996-07-03 Bloodhound Sensors Limited Apparatus and method for detecting fluids
US6485798B1 (en) 1999-03-16 2002-11-26 Fuji Photo Film Co., Ltd. Optical compensatory sheet comprising substrate and optically anisotropic layer
US6338808B1 (en) * 1999-03-31 2002-01-15 Fuji Photo Film Co., Ltd. Liquid crystal composition comprising liquid crystal molecules and alignment promoter
JP2001089681A (ja) * 1999-09-21 2001-04-03 Canon Inc ディスコチック液晶化合物及びそれを用いた有機エレクトロルミネセンス素子
EP1894984B1 (de) 2006-08-30 2011-04-20 National Institute of Advanced Industrial Science and Technology Organisches Flüssigkristall-Halbleitermaterial und organisches Halbleiterbauelement damit
JP5246633B2 (ja) 2006-08-30 2013-07-24 独立行政法人産業技術総合研究所 液晶性有機半導体材料およびこれを用いた有機半導体デバイス
US8178355B2 (en) * 2008-09-15 2012-05-15 Platypus Technologies, Llc. Detection of vapor phase compounds by changes in physical properties of a liquid crystal
KR101255062B1 (ko) * 2010-12-13 2013-04-16 한국화학연구원 할로겐을 함유하는 트리페닐렌계 반응성 메조겐 화합물의 합성
PT106766B (pt) * 2013-02-06 2017-01-02 Inst Superior Técnico Sensores óticos para deteção de boro baseados na utilização de 2,3,6,7,10,11-hexahidroxitrifenileno ou seus derivados

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030879B1 (de) * 1979-12-07 1984-07-25 Thomson-Csf Mischung scheibenförmiger Flüssigkristalle, elektrooptische Anlage, die diese Mischung verwendet, und Verfahren zur Orientierung der Moleküle in dieser Mischung
JPH0385521A (ja) * 1989-08-30 1991-04-10 Matsushita Electric Ind Co Ltd 液晶パネル
JP2802719B2 (ja) * 1994-04-08 1998-09-24 富士写真フイルム株式会社 光学異方性シートおよびそれを用いた液晶表示素子

Also Published As

Publication number Publication date
GB9525136D0 (en) 1996-02-21
WO1994029263A1 (en) 1994-12-22
GB2294046B (en) 1998-01-07
DE69320655D1 (de) 1998-10-01
EP0702668B1 (de) 1998-08-26
KR960703105A (ko) 1996-06-19
GB2294046A (en) 1996-04-17
JPH08511512A (ja) 1996-12-03
US5750050A (en) 1998-05-12
EP0702668A1 (de) 1996-03-27
JP3398151B2 (ja) 2003-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: QINETIQ LTD., LONDON, GB

8327 Change in the person/name/address of the patent owner

Owner name: CHI MEI OPTOELECTRONICS CORP., TAINAN, TW