FR2337188B1 - - Google Patents

Info

Publication number
FR2337188B1
FR2337188B1 FR7638354A FR7638354A FR2337188B1 FR 2337188 B1 FR2337188 B1 FR 2337188B1 FR 7638354 A FR7638354 A FR 7638354A FR 7638354 A FR7638354 A FR 7638354A FR 2337188 B1 FR2337188 B1 FR 2337188B1
Authority
FR
France
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
Application number
FR7638354A
Other versions
FR2337188A1 (fr
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.)
Raytheon Co
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 FR2337188A1 publication Critical patent/FR2337188A1/fr
Application granted granted Critical
Publication of FR2337188B1 publication Critical patent/FR2337188B1/fr
Granted 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/582—Electrically active dopants, e.g. charge transfer agents
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
FR7638354A 1975-12-30 1976-12-20 Matiere cristalline liquide dopee Granted FR2337188A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/645,155 US4066569A (en) 1975-12-30 1975-12-30 Dopants for dynamic scattering liquid crystals

Publications (2)

Publication Number Publication Date
FR2337188A1 FR2337188A1 (fr) 1977-07-29
FR2337188B1 true FR2337188B1 (fr) 1980-08-01

Family

ID=24587830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638354A Granted FR2337188A1 (fr) 1975-12-30 1976-12-20 Matiere cristalline liquide dopee

Country Status (7)

Country Link
US (1) US4066569A (fr)
JP (1) JPS5285085A (fr)
CH (1) CH612513A5 (fr)
DE (1) DE2656252C3 (fr)
FR (1) FR2337188A1 (fr)
GB (1) GB1559593A (fr)
SE (1) SE441098B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128312A (en) * 1977-10-04 1978-12-05 Hughes Aircraft Company Long life reflective liquid crystal display for dc operation
JPS5633360U (fr) * 1979-08-22 1981-04-01
JPS5638378A (en) * 1979-09-05 1981-04-13 Matsushita Electric Ind Co Ltd Dynamic scattering type liquid crystal display
JPS56120790A (en) * 1980-02-27 1981-09-22 Toshiba Corp Liquid crystalline display element
AU529531B2 (en) * 1980-02-12 1983-06-09 Kabushiki Kaisha Toshiba Liquid crystal display element
US4366080A (en) * 1980-04-07 1982-12-28 Tokyo Shibaura Denki Kabushiki Kaisha Liquid crystal display element
DE3378660D1 (en) * 1982-09-30 1989-01-12 Showa Denko Kk Electrically conductive liquid crystalline substance and polymer
US5283676A (en) * 1991-05-13 1994-02-01 Hughes-Jvc Technology Corporation Liquid crystal light valve
WO2003018163A1 (fr) 2001-08-24 2003-03-06 Dober Chemical Corporation Distribution controlee d'adjuvants dans des circuits de fluides
AU2002323418A1 (en) 2002-04-08 2003-10-27 The University Of Southern California Doped organic carrier transport materials
TWI274082B (en) * 2002-10-31 2007-02-21 Praxair Technology Inc Methods for making metallocene compounds
US7540978B2 (en) * 2004-08-05 2009-06-02 Novaled Ag Use of an organic matrix material for producing an organic semiconductor material, organic semiconductor material and electronic component
DE602004006275T2 (de) * 2004-10-07 2007-12-20 Novaled Ag Verfahren zur Dotierung von einem Halbleitermaterial mit Cäsium
DE502005009415D1 (de) * 2005-05-27 2010-05-27 Novaled Ag Transparente organische Leuchtdiode
EP1729346A1 (fr) * 2005-06-01 2006-12-06 Novaled AG Dispositif électroluminescent comprenant un arrangement d'électrodes
EP1739765A1 (fr) * 2005-07-01 2007-01-03 Novaled AG Diode organoluminescent et empilement des OLEDs
EP1786050B1 (fr) 2005-11-10 2010-06-23 Novaled AG Matériau semiconducteur organique dopé
US7919010B2 (en) * 2005-12-22 2011-04-05 Novaled Ag Doped organic semiconductor material
EP1837927A1 (fr) * 2006-03-22 2007-09-26 Novaled AG Utilisation de radicaux hétérocycliques pour doper des semiconducteurs organiques
EP1837926B1 (fr) * 2006-03-21 2008-05-07 Novaled AG Radicaux ou diradicaux hétérocycliques, leur dimères, oligomères, polymères, composés spiro et polycycliques. Leur usage dans des semi-conducteurs organiques et dispositifs électroniques.
DE102007012794B3 (de) * 2007-03-16 2008-06-19 Novaled Ag Pyrido[3,2-h]chinazoline und/oder deren 5,6-Dihydroderivate, deren Herstellungsverfahren und diese enthaltendes dotiertes organisches Halbleitermaterial
DE102007018456B4 (de) * 2007-04-19 2022-02-24 Novaled Gmbh Verwendung von Hauptgruppenelementhalogeniden und/oder -pseudohalogeniden, organisches halbleitendes Matrixmaterial, elektronische und optoelektronische Bauelemente
EP3457451B1 (fr) 2007-04-30 2019-07-17 Novaled GmbH L'utilisation de composé d'oxydes de carbone, de composé de pseudo oxyde de carbone et de composé de radialène
EP1990847B1 (fr) * 2007-05-10 2018-06-20 Novaled GmbH Utilisation de bisimidazoles quinoïdes et leurs dérivés en tant que dopant destiné au dopage d'un matériau de matrice organique semi-conducteur
DE102007031220B4 (de) 2007-07-04 2022-04-28 Novaled Gmbh Chinoide Verbindungen und deren Verwendung in halbleitenden Matrixmaterialien, elektronischen und optoelektronischen Bauelementen
US20090208670A1 (en) * 2008-01-24 2009-08-20 Thompson David M Organometallic compounds, processes for the preparation thereof and methods of use thereof
US20090203917A1 (en) * 2008-01-24 2009-08-13 Thompson David M Organometallic compounds, processes for the preparation thereof and methods of use thereof
US20090203928A1 (en) * 2008-01-24 2009-08-13 Thompson David M Organometallic compounds, processes for the preparation thereof and methods of use thereof
US20090205538A1 (en) * 2008-01-24 2009-08-20 Thompson David M Organometallic compounds, processes for the preparation thereof and methods of use thereof
US8057712B2 (en) * 2008-04-29 2011-11-15 Novaled Ag Radialene compounds and their use
US8848158B2 (en) 2008-07-01 2014-09-30 Gentex Corporation Liquid crystal display device and associated liquid crystal media for use in the same
US7803285B2 (en) * 2008-07-01 2010-09-28 Gentex Corporation Liquid crystal display device and associated liquid crystal media for use in the same
CN109370615B (zh) * 2018-11-26 2020-09-15 深圳市国华光电科技有限公司 两性离子掺杂剂在制备基于动态散射模式的液晶材料中的应用
CN116042236B (zh) * 2023-02-20 2023-09-05 哈尔滨工业大学 一种应用于多响应模式智能窗的液晶材料及应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162641A (en) * 1962-07-23 1964-12-22 Du Pont Charge-transfer compounds of 7, 7, 8, 8-tetracyano-p-quinodimethan and chydrocarbylsubstituted 7, 7, 8, 8-tetracyano-p-quinodimethans with lewis bases
US3838059A (en) * 1972-02-22 1974-09-24 Hughes Aircraft Co Liquid crystal composition
US3923857A (en) * 1972-02-23 1975-12-02 Hoffmann La Roche Liquid crystal esters
US3876286A (en) * 1972-06-14 1975-04-08 Werk Fernsehelektronik Veb Use of nematic liquid crystalline substances
US3814700A (en) * 1972-08-03 1974-06-04 Ibm Method for controllably varying the electrical properties of nematic liquids and dopants therefor
US3975285A (en) * 1972-10-30 1976-08-17 Hodogaya Chemical Co., Ltd. Liquid crystal composition
JPS5347795B2 (fr) * 1973-01-19 1978-12-23
US3932298A (en) * 1973-07-19 1976-01-13 Temple University Nematic liquid crystals with charge-transfer acceptors as dopants
FR2266541B1 (fr) * 1974-04-05 1979-10-19 Anvar

Also Published As

Publication number Publication date
DE2656252B2 (de) 1978-03-23
DE2656252C3 (de) 1978-12-07
SE441098B (sv) 1985-09-09
JPS5285085A (en) 1977-07-15
CH612513A5 (fr) 1979-07-31
DE2656252A1 (de) 1977-07-14
FR2337188A1 (fr) 1977-07-29
SE7614628L (sv) 1977-07-01
GB1559593A (en) 1980-01-23
US4066569A (en) 1978-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse