CN101458427B - 液晶取向剂和液晶显示元件 - Google Patents

液晶取向剂和液晶显示元件 Download PDF

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Publication number
CN101458427B
CN101458427B CN2008101857562A CN200810185756A CN101458427B CN 101458427 B CN101458427 B CN 101458427B CN 2008101857562 A CN2008101857562 A CN 2008101857562A CN 200810185756 A CN200810185756 A CN 200810185756A CN 101458427 B CN101458427 B CN 101458427B
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CN
China
Prior art keywords
liquid crystal
compound
polyamic acid
tetracarboxylic dianhydride
aligning agent
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Active
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CN2008101857562A
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English (en)
Chinese (zh)
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CN101458427A (zh
Inventor
秋池利之
清水成夫
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JSR Corp
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JSR Corp
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Publication of CN101458427A publication Critical patent/CN101458427A/zh
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Publication of CN101458427B publication Critical patent/CN101458427B/zh
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    • 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
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CN2008101857562A 2007-12-12 2008-12-10 液晶取向剂和液晶显示元件 Active CN101458427B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007-320525 2007-12-12
JP2007320525 2007-12-12
JP2007320525A JP4868167B2 (ja) 2007-12-12 2007-12-12 液晶配向剤および液晶表示素子

Publications (2)

Publication Number Publication Date
CN101458427A CN101458427A (zh) 2009-06-17
CN101458427B true CN101458427B (zh) 2011-12-07

Family

ID=40769381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101857562A Active CN101458427B (zh) 2007-12-12 2008-12-10 液晶取向剂和液晶显示元件

Country Status (4)

Country Link
JP (1) JP4868167B2 (ko)
KR (1) KR101481835B1 (ko)
CN (1) CN101458427B (ko)
TW (1) TWI429685B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170097552A (ko) * 2016-02-18 2017-08-28 제이엔씨 주식회사 액정 배향막을 형성하기 위한 액정 배향제, 액정 배향막 및 이것을 사용한 액정 표시 소자
CN105892117A (zh) * 2016-06-30 2016-08-24 深圳市华星光电技术有限公司 一种pi环化率的检测方法
CN108587648B (zh) * 2017-12-05 2020-06-26 中节能万润股份有限公司 一种液晶取向剂、液晶取向膜以及液晶显示元件
JP7209809B2 (ja) * 2019-03-27 2023-01-20 株式会社カネカ アルカリ可溶性ポリイミドおよびその製造方法、ネガ型感光性樹脂組成物、硬化膜、ならびにパターン硬化膜の製造方法
CN111763518B (zh) * 2020-06-12 2021-11-12 江苏三月科技股份有限公司 一种液晶取向剂、液晶取向膜及其液晶显示元件

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62193605A (ja) * 1986-02-20 1987-08-25 Toray Ind Inc 半透性複合膜の製造方法
JPS62205064A (ja) * 1986-03-05 1987-09-09 Toray Ind Inc イソシアヌレ−ト環を含む新規アミン化合物

Also Published As

Publication number Publication date
KR20090063128A (ko) 2009-06-17
JP4868167B2 (ja) 2012-02-01
TW200932787A (en) 2009-08-01
JP2009145453A (ja) 2009-07-02
KR101481835B1 (ko) 2015-01-12
TWI429685B (zh) 2014-03-11
CN101458427A (zh) 2009-06-17

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