JPS5523169A - Liquid crystal composition and display elements comprising it - Google Patents

Liquid crystal composition and display elements comprising it

Info

Publication number
JPS5523169A
JPS5523169A JP9701878A JP9701878A JPS5523169A JP S5523169 A JPS5523169 A JP S5523169A JP 9701878 A JP9701878 A JP 9701878A JP 9701878 A JP9701878 A JP 9701878A JP S5523169 A JPS5523169 A JP S5523169A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal composition
dye
antioxidant
formula
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.)
Pending
Application number
JP9701878A
Other languages
Japanese (ja)
Inventor
Norihisa Okamoto
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP9701878A priority Critical patent/JPS5523169A/en
Publication of JPS5523169A publication Critical patent/JPS5523169A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal Substances (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Abstract

PURPOSE: A liquid crystal composition capable of giving stable guest-host effect-type liquid crystal display elements, comprising a nematic liquid crystal composition containing a dichromatic dye and an antioxidant to inhibit the chain reaction of the dye.
CONSTITUTION: (A) A nematic liquid crystal composition containing a dechromatic dye (a) having a great anisotropy of the visible light absorption spectrum or a chiral nematic liquid crystal composition containing the dye and an optically active substance is incorporated with (B) an antioxidant capable of combining with radicals formed by, the photodegradation of the dye and inhibiting the chain reaction. Amine compounds of formula I, phenolic compounds of formula II, and a phosphate the formula (C16H27O)P, may be cited as the antioxidant. Dyes of formulas III and IV may be cited as (a).
COPYRIGHT: (C)1980,JPO&Japio
JP9701878A 1978-08-09 1978-08-09 Liquid crystal composition and display elements comprising it Pending JPS5523169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9701878A JPS5523169A (en) 1978-08-09 1978-08-09 Liquid crystal composition and display elements comprising it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9701878A JPS5523169A (en) 1978-08-09 1978-08-09 Liquid crystal composition and display elements comprising it

Publications (1)

Publication Number Publication Date
JPS5523169A true JPS5523169A (en) 1980-02-19

Family

ID=14180624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9701878A Pending JPS5523169A (en) 1978-08-09 1978-08-09 Liquid crystal composition and display elements comprising it

Country Status (1)

Country Link
JP (1) JPS5523169A (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067587A (en) * 1983-09-22 1985-04-17 Adeka Argus Chem Co Ltd Liquid crystal composition
EP1184442A1 (en) * 2000-08-30 2002-03-06 Clariant International Ltd. Liquid crystal mixture
EP1785466A1 (en) * 2005-11-15 2007-05-16 Chisso Corporation Liquid crystal composition and liquid crystal display device
US7511775B2 (en) * 2001-11-01 2009-03-31 Fuji Xerox Co., Ltd. Optical address type spatial light modulator
DE102009015692A1 (en) 2008-04-22 2009-10-29 Merck Patent Gmbh Liquid crystalline medium
DE102011013007A1 (en) 2010-04-01 2011-10-06 Merck Patent Gmbh Liquid crystalline medium with a nematic phase and a negative dielectric anisotropy, useful in electro-optical displays or components, comprises a substituted cyclic compound and a compound comprising substituted piperidine structural unit
WO2012076105A1 (en) 2010-12-07 2012-06-14 Merck Patent Gmbh Liquid crystal medium and electrooptic display
WO2012076104A1 (en) 2010-12-10 2012-06-14 Merck Patent Gmbh Liquid crystal medium and electrooptic display
EP2514800A2 (en) 2011-04-21 2012-10-24 Merck Patent GmbH Compounds and liquid crystalline medium
DE102012008570A1 (en) 2011-04-21 2012-10-25 Merck Patent Gmbh New substituted piperidine compounds are useful in a liquid crystal medium, which is useful in an electro-optical display or electro-optical component, preferably vertical alignment or electrically controlled birefringence display
US8349210B2 (en) 2008-06-27 2013-01-08 Transitions Optical, Inc. Mesogenic stabilizers
EP2722381A2 (en) 2012-10-18 2014-04-23 Merck Patent GmbH Liquid crystal medium, method for the stabilisation thereof and liquid crystal display
EP2722380A2 (en) 2012-10-18 2014-04-23 Merck Patent GmbH Liquid crystal medium, method for the stabilisation thereof and liquid crystal display
WO2014208320A1 (en) * 2013-06-26 2014-12-31 Jnc株式会社 Liquid crystal composition, and liquid crystal display element
EP2993216A1 (en) 2014-09-02 2016-03-09 Merck Patent GmbH Compounds and liquid crystalline medium
DE102015013980A1 (en) 2014-11-11 2016-05-12 Merck Patent Gmbh Heterocyclic compound, liquid-crystalline medium, method for its stabilization and liquid crystal display
DE102015003602A1 (en) 2015-03-18 2016-09-22 Merck Patent Gmbh Liquid crystal medium
EP3093328A1 (en) 2015-05-13 2016-11-16 Merck Patent GmbH Liquid crystalline medium
EP3279289A1 (en) 2016-08-05 2018-02-07 Merck Patent GmbH Piperidine derivatives and liquid crystalline medium
CN107955629A (en) * 2016-10-14 2018-04-24 石家庄诚志永华显示材料有限公司 A kind of positive dielectricity liquid-crystal composition
EP3354709A1 (en) 2017-01-30 2018-08-01 Merck Patent GmbH Compounds and liquid crystalline medium
EP3354710A1 (en) 2017-01-30 2018-08-01 Merck Patent GmbH Compounds and liquid crystalline medium
WO2019131976A1 (en) * 2017-12-28 2019-07-04 富士フイルム株式会社 Light-absorbing anisotropic film, optical layered product, and image display device
WO2019228938A1 (en) 2018-05-30 2019-12-05 Merck Patent Gmbh Compounds and liquid-crystalline medium
WO2019228939A1 (en) 2018-05-30 2019-12-05 Merck Patent Gmbh Compounds and liquid-crystalline medium
EP4261269A1 (en) 2022-04-12 2023-10-18 Merck Patent GmbH Liquid-crystalline medium

Cited By (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067587A (en) * 1983-09-22 1985-04-17 Adeka Argus Chem Co Ltd Liquid crystal composition
EP1184442A1 (en) * 2000-08-30 2002-03-06 Clariant International Ltd. Liquid crystal mixture
WO2002018515A1 (en) * 2000-08-30 2002-03-07 Clariant International Ltd. Liquid crystal mixture
JP2004507607A (en) * 2000-08-30 2004-03-11 クラリアント　インターナショナル　リミテッド Liquid crystal mixture
US6958176B2 (en) * 2000-08-30 2005-10-25 Ji Li Liquid crystal mixture
KR100890345B1 (en) * 2000-08-30 2009-03-25 메르크 파텐트 게엠베하 Liquid crystal mixture and liquid crystal display device comprising the same
KR100989030B1 (en) * 2000-08-30 2010-10-25 메르크 파텐트 게엠베하 Liquid crystal mixture and liquid crystal display device comprising the same
US9388338B2 (en) * 2000-08-30 2016-07-12 Merck Patent Gmbh Liquid crystal mixture
US7511775B2 (en) * 2001-11-01 2009-03-31 Fuji Xerox Co., Ltd. Optical address type spatial light modulator
JP2007137921A (en) * 2005-11-15 2007-06-07 Chisso Corp Liquid crystal composition and liquid crystal-displaying element
EP1785466A1 (en) * 2005-11-15 2007-05-16 Chisso Corporation Liquid crystal composition and liquid crystal display device
US7524540B2 (en) 2005-11-15 2009-04-28 Chisso Corporation Liquid crystal composition and liquid crystal display device
DE102009015692A1 (en) 2008-04-22 2009-10-29 Merck Patent Gmbh Liquid crystalline medium
US8349210B2 (en) 2008-06-27 2013-01-08 Transitions Optical, Inc. Mesogenic stabilizers
DE102011013007A1 (en) 2010-04-01 2011-10-06 Merck Patent Gmbh Liquid crystalline medium with a nematic phase and a negative dielectric anisotropy, useful in electro-optical displays or components, comprises a substituted cyclic compound and a compound comprising substituted piperidine structural unit
WO2012076105A1 (en) 2010-12-07 2012-06-14 Merck Patent Gmbh Liquid crystal medium and electrooptic display
DE102011117937A1 (en) 2010-12-07 2012-06-14 Merck Patent Gmbh Liquid-crystalline medium and electro-optical display
EP3133137A1 (en) 2010-12-07 2017-02-22 Merck Patent GmbH Liquid crystalline medium and electro-optic display
WO2012076104A1 (en) 2010-12-10 2012-06-14 Merck Patent Gmbh Liquid crystal medium and electrooptic display
US9873834B2 (en) 2010-12-10 2018-01-23 Merck Patent Gmbh Liquid-crystalline medium and electro-optical display
EP2514800A2 (en) 2011-04-21 2012-10-24 Merck Patent GmbH Compounds and liquid crystalline medium
DE102012008570A1 (en) 2011-04-21 2012-10-25 Merck Patent Gmbh New substituted piperidine compounds are useful in a liquid crystal medium, which is useful in an electro-optical display or electro-optical component, preferably vertical alignment or electrically controlled birefringence display
CN103773388A (en) * 2012-10-18 2014-05-07 默克专利股份有限公司 Liquid crystal medium, method for the stabilisation thereof and liquid crystal display
EP2722381A2 (en) 2012-10-18 2014-04-23 Merck Patent GmbH Liquid crystal medium, method for the stabilisation thereof and liquid crystal display
DE102013017173A1 (en) 2012-10-18 2014-04-24 Merck Patent Gmbh Liquid-crystalline medium, method for its stabilization and liquid-crystal display
EP3327103A1 (en) 2012-10-18 2018-05-30 Merck Patent GmbH Liquid crystal medium, method for the stabilisation thereof and liquid crystal display
EP2722380A2 (en) 2012-10-18 2014-04-23 Merck Patent GmbH Liquid crystal medium, method for the stabilisation thereof and liquid crystal display
DE102013017174A1 (en) 2012-10-18 2014-04-24 Merck Patent Gmbh Liquid-crystalline medium, method for its stabilization and liquid-crystal display
WO2014208320A1 (en) * 2013-06-26 2014-12-31 Jnc株式会社 Liquid crystal composition, and liquid crystal display element
JP5729580B1 (en) * 2013-06-26 2015-06-03 Jnc株式会社 Liquid crystal composition and liquid crystal display element
US10253260B2 (en) 2013-06-26 2019-04-09 Jnc Corporation Liquid crystal composition and liquid crystal display device
EP2993216A1 (en) 2014-09-02 2016-03-09 Merck Patent GmbH Compounds and liquid crystalline medium
DE102015013980A1 (en) 2014-11-11 2016-05-12 Merck Patent Gmbh Heterocyclic compound, liquid-crystalline medium, method for its stabilization and liquid crystal display
DE102015003602A1 (en) 2015-03-18 2016-09-22 Merck Patent Gmbh Liquid crystal medium
DE102016005083A1 (en) 2015-05-13 2016-11-17 Merck Patent Gmbh Liquid crystalline medium
US9822302B2 (en) 2015-05-13 2017-11-21 Merck Patent Gmbh Liquid-crystalline medium
EP3093328A1 (en) 2015-05-13 2016-11-16 Merck Patent GmbH Liquid crystalline medium
EP3279289A1 (en) 2016-08-05 2018-02-07 Merck Patent GmbH Piperidine derivatives and liquid crystalline medium
DE102017006567A1 (en) 2016-08-05 2018-02-08 Merck Patent Gmbh Piperidin derivatives and liquid crystals
CN107955629A (en) * 2016-10-14 2018-04-24 石家庄诚志永华显示材料有限公司 A kind of positive dielectricity liquid-crystal composition
EP3354710A1 (en) 2017-01-30 2018-08-01 Merck Patent GmbH Compounds and liquid crystalline medium
DE102018000109A1 (en) 2017-01-30 2018-08-02 Merck Patent Gmbh Compounds and liquid-crystalline medium
EP3354709A1 (en) 2017-01-30 2018-08-01 Merck Patent GmbH Compounds and liquid crystalline medium
US10907100B2 (en) 2017-01-30 2021-02-02 Merck Patent Gmbh Compounds and liquid-crystalline medium
US10913897B2 (en) 2017-01-30 2021-02-09 Merck Patent Gmbh Compounds and liquid-crystalline medium
WO2019131976A1 (en) * 2017-12-28 2019-07-04 富士フイルム株式会社 Light-absorbing anisotropic film, optical layered product, and image display device
JPWO2019131976A1 (en) * 2017-12-28 2021-01-14 富士フイルム株式会社 Light absorption anisotropic film, optical laminate and image display device
US11407944B2 (en) 2017-12-28 2022-08-09 Fujifilm Corporation Light-absorbing anisotropic film, optical laminate, and image display device
WO2019228938A1 (en) 2018-05-30 2019-12-05 Merck Patent Gmbh Compounds and liquid-crystalline medium
WO2019228939A1 (en) 2018-05-30 2019-12-05 Merck Patent Gmbh Compounds and liquid-crystalline medium
EP4261269A1 (en) 2022-04-12 2023-10-18 Merck Patent GmbH Liquid-crystalline medium

Similar Documents

Publication Publication Date Title
JPS5523169A (en) Liquid crystal composition and display elements comprising it
US4299720A (en) Liquid crystal mixture
SE7709091L (en) LIQUID CRYSTALLY MATERIAL
FR2444702A1 (en) MIXTURE OF LIQUID CRYSTALS
JPS5755984A (en) Liquid crystal composition
ATE10202T1 (en) ORGANIC COMPOSITIONS USEFUL FOR A GUEST-HOST LIQUID CRYSTAL DISPLAY DEVICE.
JPS564677A (en) Composition for liquid crystal color display containing anthraquinone compound
JPS57155282A (en) Liquid crystal composition
JPS5698277A (en) Liquid crystalline composition
JPS5448690A (en) Compound for fluorescent liquid crystal display
JPS5790080A (en) Liquid crystal display device
JPS5790081A (en) Liquid crystal display device
JPS57108828A (en) Displaying device of guest-host type liquid crystal
JPS55155083A (en) Liquid crystal color display composition
JPS5670080A (en) Liquid crystal composition
JPS5638376A (en) Electrooptic element
JPS5521417A (en) Liquid crystal display element
JPS5695977A (en) Liquid crystal composition
JPS5785879A (en) Liquid crystal display device
JPS5548735A (en) Color displaying method
JPS5749686A (en) Liquid crystal composition
JPS5643386A (en) Liquid crystal composition and liquid crystal display element using the same
JPS553451A (en) Liouid crystal composition
JPS55155082A (en) Liquid crystal color display composition
JPS57109884A (en) Device for liquid crystal display