JP3629831B2 - 液晶配向剤および液晶表示素子 - Google Patents

液晶配向剤および液晶表示素子 Download PDF

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Publication number
JP3629831B2
JP3629831B2 JP23138196A JP23138196A JP3629831B2 JP 3629831 B2 JP3629831 B2 JP 3629831B2 JP 23138196 A JP23138196 A JP 23138196A JP 23138196 A JP23138196 A JP 23138196A JP 3629831 B2 JP3629831 B2 JP 3629831B2
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JP
Japan
Prior art keywords
liquid crystal
aligning agent
specific polymer
crystal aligning
solvent
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 - Lifetime
Application number
JP23138196A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1060275A (ja
Inventor
通則 西川
泰顕 六鹿
圭一 山本
安生 松木
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.)
JSR Corp
Original Assignee
JSR Corp
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 JSR Corp filed Critical JSR Corp
Priority to JP23138196A priority Critical patent/JP3629831B2/ja
Priority to KR1019970038286A priority patent/KR100484700B1/ko
Publication of JPH1060275A publication Critical patent/JPH1060275A/ja
Application granted granted Critical
Publication of JP3629831B2 publication Critical patent/JP3629831B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0208—Twisted Nematic (T.N.); Super Twisted Nematic (S.T.N.); Optical Mode Interference (O.M.I.)
    • 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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP23138196A 1996-08-13 1996-08-13 液晶配向剤および液晶表示素子 Expired - Lifetime JP3629831B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP23138196A JP3629831B2 (ja) 1996-08-13 1996-08-13 液晶配向剤および液晶表示素子
KR1019970038286A KR100484700B1 (ko) 1996-08-13 1997-08-12 액정배향제

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23138196A JP3629831B2 (ja) 1996-08-13 1996-08-13 液晶配向剤および液晶表示素子

Publications (2)

Publication Number Publication Date
JPH1060275A JPH1060275A (ja) 1998-03-03
JP3629831B2 true JP3629831B2 (ja) 2005-03-16

Family

ID=16922731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23138196A Expired - Lifetime JP3629831B2 (ja) 1996-08-13 1996-08-13 液晶配向剤および液晶表示素子

Country Status (2)

Country Link
JP (1) JP3629831B2 (ko)
KR (1) KR100484700B1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4032405B2 (ja) * 1999-03-03 2008-01-16 Ｊｓｒ株式会社 液晶配向剤
JP2002258287A (ja) * 2001-03-06 2002-09-11 Hitachi Ltd 液晶表示装置
CN101415673B (zh) * 2006-04-06 2011-02-02 巴斯夫欧洲公司 制备具有改进的颜色质量的n-烷基内酰胺的方法
JP5578075B2 (ja) * 2008-06-04 2014-08-27 日産化学工業株式会社 液晶配向処理剤及びそれを用いた液晶表示素子
KR101697336B1 (ko) * 2016-03-03 2017-01-17 주식회사 엘지화학 액정 배향막의 제조방법
WO2019171776A1 (ja) * 2018-03-07 2019-09-12 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子

Also Published As

Publication number Publication date
KR19980018594A (ko) 1998-06-05
KR100484700B1 (ko) 2005-09-08
JPH1060275A (ja) 1998-03-03

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