DE69314001T2 - Asymmetrische, nichtpolare diphenyldiacetylen-flüssigkristalle und eutektische mischungen - Google Patents

Asymmetrische, nichtpolare diphenyldiacetylen-flüssigkristalle und eutektische mischungen

Info

Publication number
DE69314001T2
DE69314001T2 DE69314001T DE69314001T DE69314001T2 DE 69314001 T2 DE69314001 T2 DE 69314001T2 DE 69314001 T DE69314001 T DE 69314001T DE 69314001 T DE69314001 T DE 69314001T DE 69314001 T2 DE69314001 T2 DE 69314001T2
Authority
DE
Germany
Prior art keywords
eutektic
asymmetric
polar
mixtures
liquid crystals
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
DE69314001T
Other languages
English (en)
Other versions
DE69314001D1 (de
Inventor
Shin-Tson Wu
J Margerum
Hsiang-Hui Meng
Larry Dalton
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.)
DirecTV Group Inc
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of DE69314001D1 publication Critical patent/DE69314001D1/de
Application granted granted Critical
Publication of DE69314001T2 publication Critical patent/DE69314001T2/de
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
    • C09K19/04—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
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
    • C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69314001T 1992-08-10 1993-08-09 Asymmetrische, nichtpolare diphenyldiacetylen-flüssigkristalle und eutektische mischungen Expired - Fee Related DE69314001T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/927,698 US5338481A (en) 1992-08-10 1992-08-10 Asymmetrical nonpolar diphenyl-diacetylene liquid crystals eutectic mixtures
PCT/US1993/007486 WO1994003556A1 (en) 1992-08-10 1993-08-09 Asymmetrical nonpolar diphenyl-diacetylene liquid crystals and eutectic mixtures

Publications (2)

Publication Number Publication Date
DE69314001D1 DE69314001D1 (de) 1997-10-23
DE69314001T2 true DE69314001T2 (de) 1998-04-16

Family

ID=25455106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314001T Expired - Fee Related DE69314001T2 (de) 1992-08-10 1993-08-09 Asymmetrische, nichtpolare diphenyldiacetylen-flüssigkristalle und eutektische mischungen

Country Status (5)

Country Link
US (1) US5338481A (de)
EP (1) EP0607427B1 (de)
JP (1) JP2558084B2 (de)
DE (1) DE69314001T2 (de)
WO (1) WO1994003556A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013020203A1 (de) * 2013-11-30 2015-06-03 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Elektronische Kamera und diese verwendendes Kraftfahrzeug
DE102004029429B4 (de) 2003-07-11 2019-04-04 Merck Patent Gmbh Bauelemente für die Hochfrequenztechnik

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100311921B1 (ko) * 1993-10-13 2002-10-31 스미또모 가가꾸 고오교오 가부시끼가이샤 톨란화합물,그의제조방법,이화합물을유효성분으로하는액정조성물및이액정조성물을사용하여이루어진액정소자
TW347412B (en) * 1994-10-05 1998-12-11 Sumitomo Kagaku Kk Liquid crystal compositions and a liquid crystal element containing the same
JPH08259474A (ja) * 1995-03-23 1996-10-08 Chisso Corp 共役炭素鎖を有する液晶性化合物および液晶組成物
US5963291A (en) * 1997-07-21 1999-10-05 Chorum Technologies Inc. Optical attenuator using polarization modulation and a feedback controller
US6312618B1 (en) 2000-04-03 2001-11-06 Hrl Laboratories Polar diphenyldiacetylene liquid crystals
WO2001060946A2 (en) * 2000-02-15 2001-08-23 Hrl Laboratories, Llc Polar diphenyldiacetylene liquid crystals
US6495066B1 (en) 2000-07-12 2002-12-17 Raytheon Company Dopants for improving the thermal and UV stability of high birefringence liquid crystals
US6468443B1 (en) 2000-07-21 2002-10-22 Raytheon Company Colorless and low viscosity compounds for low voltage liquid crystal operation
US6838017B1 (en) 2000-09-05 2005-01-04 Hrl Laboratories, Llc Polar tolane liquid crystals
US8173045B2 (en) 2008-05-28 2012-05-08 University Of Washington Diels-Alder crosslinkable dendritic nonlinear optic chromophores and polymer composites
CN102510891B (zh) * 2009-09-25 2016-05-25 默克专利股份有限公司 用于高频技术的组件和液晶介质
DE102011119900A1 (de) 2011-01-21 2012-07-26 Merck Patent Gmbh Flüssigkristalline Medien, Bauteile für die Hochfrequenztechnik und mesogene Verbindungen
WO2012111423A1 (ja) 2011-02-15 2012-08-23 国立大学法人東京工業大学 ジアセチレン誘導体およびジアセチレン構造を有する液晶性高分子
CN102517036B (zh) * 2011-12-12 2014-06-18 北京科技大学 一种联炔苯液晶化合物
US20160208170A1 (en) * 2015-01-20 2016-07-21 Merck Patent Gmbh Liquid-crystalline medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005882A1 (de) * 1989-01-18 1991-08-29 Merck Patent Gmbh Fluorhaltige aromaten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004029429B4 (de) 2003-07-11 2019-04-04 Merck Patent Gmbh Bauelemente für die Hochfrequenztechnik
DE102013020203A1 (de) * 2013-11-30 2015-06-03 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Elektronische Kamera und diese verwendendes Kraftfahrzeug

Also Published As

Publication number Publication date
US5338481A (en) 1994-08-16
JP2558084B2 (ja) 1996-11-27
EP0607427B1 (de) 1997-09-17
EP0607427A1 (de) 1994-07-27
DE69314001D1 (de) 1997-10-23
WO1994003556A1 (en) 1994-02-17
JPH07502780A (ja) 1995-03-23

Similar Documents

Publication Publication Date Title
BR9402251A (pt) Filtro de líquido
DE59504854D1 (de) Photovernetzbare Flüssigkristalle
DE59508281D1 (de) Benzolderivate und flüssigkristallines medium
DE69314001T2 (de) Asymmetrische, nichtpolare diphenyldiacetylen-flüssigkristalle und eutektische mischungen
DE69303541D1 (de) Aussgiesser
DE69327152D1 (de) Flüssigkristallzusammensetzung
DE69327186D1 (de) Antiferroelektrische Flüssigkristallzusammensetzung
DE69406468T2 (de) Mesomorphe Verbindung, Flüssigkristallzusammensetzung und Flüssigkristallvorrichtung
DE69414574D1 (de) Flüssigkristallmaterialien, -mischungen und -vorrichtungen
DE69420178T2 (de) Flüssigkeitsauftragegerät und Herstellung desselben
DE59309337D1 (de) Feste und flüssige Lösungen von Flavonoiden
DE59407489D1 (de) Benzolderivate und flüssigkristallines medium
DE69610602D1 (de) Antiferroelektrische Flüssigkristallverbindung und antiferroelektrische Flüssigkristallzusammensetzung
DE59409245D1 (de) Flüssigkeitsfilter
DE69309970D1 (de) Flüssigkristallverbindungen, -mischungen und -vorrichtungen
DE69516111T2 (de) Flüssigkristallverbindungen,-mischungen und vorrichtungen
DE69317512D1 (de) Flüssigkristallverbindung, Zusammensetzung und Vorrichtung
DE69405619D1 (de) Flüssigkristallmaterial, Flüssigkristallzusammensetzung und Flüssigkristallelement
DE69613332D1 (de) Flüssigkristallmischung und eine diese enthaltende Flüssigkristallvorrichtung
DE69507727D1 (de) Hexendiin-Derivate und Flüssigkristallzusammensetzung
DE69528236D1 (de) Flüssigkristallmischung und eine diese enthaltende Flüssigkristallvorrichtung
DE69311146D1 (de) Reinigung von Sensoroberflächen - Verfahren, Sensor und Reinigungselement
DE69524918T2 (de) Flüssigkristall, Flüssigkristallmischung und Flüssigkristallvorrichtung, die diese enthält
DE69230397D1 (de) Fluorbenzonitrile und sie enthaltende flüssigkristalline gemische
DE59005275D1 (de) Difluorbenzonitrile und flüssigkristallines medium.

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: HUGHES ELECTRONICS CORP., EL SEGUNDO, CALIF., US

8339 Ceased/non-payment of the annual fee