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TW200801737A - Liquid crystal alignment agent and liquid crystal display device - Google Patents

Liquid crystal alignment agent and liquid crystal display device

Info

Publication number
TW200801737A
TW200801737A TW096122205A TW96122205A TW200801737A TW 200801737 A TW200801737 A TW 200801737A TW 096122205 A TW096122205 A TW 096122205A TW 96122205 A TW96122205 A TW 96122205A TW 200801737 A TW200801737 A TW 200801737A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
repeating unit
crystal alignment
alignment agent
display device
Prior art date
Application number
TW096122205A
Other languages
English (en)
Inventor
Hiroyuki Yasuda
Eiji Hayashi
Michinori Nishikawa
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
Publication of TW200801737A publication Critical patent/TW200801737A/zh

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
    • C09K19/54—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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonlinear Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
TW096122205A 2006-06-22 2007-06-21 Liquid crystal alignment agent and liquid crystal display device TW200801737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006172289 2006-06-22

Publications (1)

Publication Number Publication Date
TW200801737A true TW200801737A (en) 2008-01-01

Family

ID=38991649

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096122205A TW200801737A (en) 2006-06-22 2007-06-21 Liquid crystal alignment agent and liquid crystal display device

Country Status (3)

Country Link
KR (1) KR20070121571A (zh)
CN (1) CN101093320A (zh)
TW (1) TW200801737A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI468812B (zh) * 2008-05-06 2015-01-11 Univ Hong Kong Science & Techn 在液晶盒裡獲得受控的預傾角和方位角的方法
TWI471656B (zh) * 2008-06-04 2015-02-01 Nissan Chemical Ind Ltd A liquid crystal alignment agent and a liquid crystal display device using the liquid crystal display device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5057075B2 (ja) * 2008-02-25 2012-10-24 Ｊｓｒ株式会社 垂直配向型液晶配向剤および垂直配向型液晶表示素子
CN101960367B (zh) * 2008-02-28 2012-11-21 夏普株式会社 液晶取向膜形成用组合物和液晶显示装置
CN105492496B (zh) * 2013-06-27 2017-09-22 宇部兴产株式会社 聚酰亚胺前体和聚酰亚胺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI468812B (zh) * 2008-05-06 2015-01-11 Univ Hong Kong Science & Techn 在液晶盒裡獲得受控的預傾角和方位角的方法
TWI471656B (zh) * 2008-06-04 2015-02-01 Nissan Chemical Ind Ltd A liquid crystal alignment agent and a liquid crystal display device using the liquid crystal display device

Also Published As

Publication number Publication date
CN101093320A (zh) 2007-12-26
KR20070121571A (ko) 2007-12-27

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