CN101747907B - 液晶取向剂、液晶显示元件、聚酰胺酸及其酰亚胺化聚合物 - Google Patents

液晶取向剂、液晶显示元件、聚酰胺酸及其酰亚胺化聚合物 Download PDF

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Publication number
CN101747907B
CN101747907B CN2009102243577A CN200910224357A CN101747907B CN 101747907 B CN101747907 B CN 101747907B CN 2009102243577 A CN2009102243577 A CN 2009102243577A CN 200910224357 A CN200910224357 A CN 200910224357A CN 101747907 B CN101747907 B CN 101747907B
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China
Prior art keywords
liquid crystal
polyamic acid
compound
dianhydride
aligning agent
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CN2009102243577A
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English (en)
Chinese (zh)
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CN101747907A (zh
Inventor
秋池利之
高桥良彰
内山克博
谏山纯
河口和雄
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JSR Corp
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JSR Corp
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Priority claimed from JP2009011684A external-priority patent/JP2010156934A/ja
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    • 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
    • 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
    • C09K19/52—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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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
CN2009102243577A 2008-12-02 2009-12-02 液晶取向剂、液晶显示元件、聚酰胺酸及其酰亚胺化聚合物 Active CN101747907B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008307705 2008-12-02
JP2008-307705 2008-12-02
JP2009-011684 2009-01-22
JP2009011684A JP2010156934A (ja) 2008-12-02 2009-01-22 液晶配向剤および液晶表示素子

Publications (2)

Publication Number Publication Date
CN101747907A CN101747907A (zh) 2010-06-23
CN101747907B true CN101747907B (zh) 2013-09-25

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CN2009102243577A Active CN101747907B (zh) 2008-12-02 2009-12-02 液晶取向剂、液晶显示元件、聚酰胺酸及其酰亚胺化聚合物

Country Status (2)

Country Link
KR (1) KR20100062941A (ko)
CN (1) CN101747907B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5655507B2 (ja) * 2010-11-01 2015-01-21 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
CN102558096B (zh) * 2010-12-30 2015-01-21 达兴材料股份有限公司 芳香族二胺化合物、使用此芳香族二胺化合物制备的聚酰胺酸与聚酰亚胺以及液晶配向剂
CN108485683B (zh) * 2018-05-21 2020-04-28 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1211263A (zh) * 1996-02-15 1999-03-17 日产化学工业株式会社 二氨基苯衍生物、使用了该衍生物的聚酰亚胺及液晶定向膜
CN101057177A (zh) * 2004-12-22 2007-10-17 日产化学工业株式会社 液晶定向剂及使用了该定向剂的液晶显示元件
WO2008010528A1 (fr) * 2006-07-18 2008-01-24 Nissan Chemical Industries, Ltd. agent d'orientation de cristaux liquides, film orienté de cristaux liquides et élément d'affichage à cristaux liquides L'utilisant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1211263A (zh) * 1996-02-15 1999-03-17 日产化学工业株式会社 二氨基苯衍生物、使用了该衍生物的聚酰亚胺及液晶定向膜
CN101057177A (zh) * 2004-12-22 2007-10-17 日产化学工业株式会社 液晶定向剂及使用了该定向剂的液晶显示元件
WO2008010528A1 (fr) * 2006-07-18 2008-01-24 Nissan Chemical Industries, Ltd. agent d'orientation de cristaux liquides, film orienté de cristaux liquides et élément d'affichage à cristaux liquides L'utilisant

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Publication number Publication date
CN101747907A (zh) 2010-06-23
KR20100062941A (ko) 2010-06-10

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