CH612513A5 - - Google Patents

Info

Publication number
CH612513A5
CH612513A5 CH1572576A CH1572576A CH612513A5 CH 612513 A5 CH612513 A5 CH 612513A5 CH 1572576 A CH1572576 A CH 1572576A CH 1572576 A CH1572576 A CH 1572576A CH 612513 A5 CH612513 A5 CH 612513A5
Authority
CH
Switzerland
Application number
CH1572576A
Inventor
Hong Sup Lim
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 CH612513A5 publication Critical patent/CH612513A5/xx

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)
CH1572576A 1975-12-30 1976-12-14 CH612513A5 (xx)

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 (1)

Publication Number Publication Date
CH612513A5 true CH612513A5 (xx) 1979-07-31

Family

ID=24587830

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1572576A CH612513A5 (xx) 1975-12-30 1976-12-14

Country Status (7)

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

Families Citing this family (33)

* 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 (xx) * 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
EP0033947B2 (en) * 1980-02-12 1987-01-14 Kabushiki Kaisha Toshiba Liquid crystal display element
JPS56120790A (en) * 1980-02-27 1981-09-22 Toshiba Corp Liquid crystalline display element
US4366080A (en) * 1980-04-07 1982-12-28 Tokyo Shibaura Denki Kabushiki Kaisha Liquid crystal display element
EP0106175B1 (en) * 1982-09-30 1988-12-07 Showa Denko Kabushiki Kaisha Electrically conductive liquid crystalline substance and polymer
US5283676A (en) * 1991-05-13 1994-02-01 Hughes-Jvc Technology Corporation Liquid crystal light valve
AU2002323231B2 (en) 2001-08-24 2008-01-31 Cummins Filtration Inc. Controlled release of additives in fluid systems
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
EP1648042B1 (en) * 2004-10-07 2007-05-02 Novaled AG A method for doping a semiconductor material with cesium
DE502005009415D1 (de) * 2005-05-27 2010-05-27 Novaled Ag Transparente organische Leuchtdiode
EP2045843B1 (de) * 2005-06-01 2012-08-01 Novaled AG Lichtemittierendes Bauteil mit einer Elektrodenanordnung
EP1739765A1 (de) * 2005-07-01 2007-01-03 Novaled AG Organische Leuchtdiode und Anordnung mit mehreren organischen Leuchtdioden
DE502005009802D1 (de) 2005-11-10 2010-08-05 Novaled Ag Dotiertes organisches Halbleitermaterial
US7919010B2 (en) * 2005-12-22 2011-04-05 Novaled Ag Doped organic semiconductor material
ES2310380T3 (es) 2006-03-21 2009-01-01 Novaled Ag Radical o dirradical heterociclicos, sus dimeros, oligomeros, polimeros, compuestos diespiro y policiclos, su utilizacion, material semiconductor organico asi como componente electronico.
EP1837927A1 (de) * 2006-03-22 2007-09-26 Novaled AG Verwendung von heterocyclischen Radikalen zur Dotierung von organischen Halbleitern
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
EP1988587B1 (de) 2007-04-30 2016-12-07 Novaled GmbH Oxokohlenstoff-, Pseudooxokohlenstoff- und Radialenverbindungen sowie deren Verwendung
EP1990847B1 (de) * 2007-05-10 2018-06-20 Novaled GmbH Verwendung von chinoiden Bisimidazolen und deren Derivaten als Dotand zur Dotierung eines organischen halbleitenden Matrixmaterials
DE102007031220B4 (de) 2007-07-04 2022-04-28 Novaled Gmbh Chinoide Verbindungen und deren Verwendung in halbleitenden Matrixmaterialien, elektronischen und optoelektronischen Bauelementen
US20090199739A1 (en) * 2008-01-24 2009-08-13 Thompson David M Organometallic compounds, processes for the preparation thereof and methods of use thereof
US20090202740A1 (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
US20090203928A1 (en) * 2008-01-24 2009-08-13 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
US7803285B2 (en) * 2008-07-01 2010-09-28 Gentex Corporation Liquid crystal display device and associated liquid crystal media for use in the same
US8848158B2 (en) 2008-07-01 2014-09-30 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

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 (xx) * 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 (xx) * 1974-04-05 1979-10-19 Anvar

Also Published As

Publication number Publication date
US4066569A (en) 1978-01-03
GB1559593A (en) 1980-01-23
SE441098B (sv) 1985-09-09
FR2337188B1 (xx) 1980-08-01
DE2656252A1 (de) 1977-07-14
JPS5285085A (en) 1977-07-15
DE2656252B2 (de) 1978-03-23
FR2337188A1 (fr) 1977-07-29
SE7614628L (sv) 1977-07-01
DE2656252C3 (de) 1978-12-07

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Legal Events

Date Code Title Description
PL Patent ceased