JP5585755B2 - 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
JP5585755B2
JP5585755B2 JP2009116675A JP2009116675A JP5585755B2 JP 5585755 B2 JP5585755 B2 JP 5585755B2 JP 2009116675 A JP2009116675 A JP 2009116675A JP 2009116675 A JP2009116675 A JP 2009116675A JP 5585755 B2 JP5585755 B2 JP 5585755B2
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Japan
Prior art keywords
liquid crystal
group
polyamic acid
solution
mol
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JP2009116675A
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English (en)
Japanese (ja)
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JP2010026503A (ja
Inventor
謙一 泉
翼 阿部
英治 林
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JSR Corp
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JSR Corp
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Priority to JP2009116675A priority Critical patent/JP5585755B2/ja
Publication of JP2010026503A publication Critical patent/JP2010026503A/ja
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56Aligning agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions 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
    • C08L79/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723Polyimide, polyamide-imide

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  • 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)
JP2009116675A 2008-06-17 2009-05-13 液晶配向剤および液晶表示素子 Active JP5585755B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009116675A JP5585755B2 (ja) 2008-06-17 2009-05-13 液晶配向剤および液晶表示素子

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008157380 2008-06-17
JP2008157380 2008-06-17
JP2009116675A JP5585755B2 (ja) 2008-06-17 2009-05-13 液晶配向剤および液晶表示素子

Publications (2)

Publication Number Publication Date
JP2010026503A JP2010026503A (ja) 2010-02-04
JP5585755B2 true JP5585755B2 (ja) 2014-09-10

Family

ID=41482032

Family Applications (1)

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JP2009116675A Active JP5585755B2 (ja) 2008-06-17 2009-05-13 液晶配向剤および液晶表示素子

Country Status (4)

Country Link
JP (1) JP5585755B2 (ko)
KR (1) KR101545353B1 (ko)
CN (1) CN101608122B (ko)
TW (1) TWI460210B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6127721B2 (ja) * 2012-09-14 2017-05-17 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
CN104974595B (zh) * 2014-04-04 2017-11-07 台虹科技股份有限公司 具有低介电常数及低介电损耗的热固型防焊油墨及其制法
US11530357B2 (en) * 2017-07-06 2022-12-20 Sharp Kabushiki Kaisha Liquid crystal alignment agent and liquid crystal panel
CN109370614A (zh) * 2018-11-21 2019-02-22 中节能万润股份有限公司 一种液晶取向剂、液晶取向膜及液晶显示元件
KR20210130723A (ko) * 2019-02-27 2021-11-01 닛산 가가쿠 가부시키가이샤 수지 조성물, 수지막 및 액정 표시 소자
CN111139087B (zh) * 2019-12-30 2022-12-27 常州市尚科新材料有限公司 液晶光取向剂、液晶光取向膜及其制备方法和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2844219B2 (ja) * 1988-08-24 1999-01-06 旭化成工業株式会社 低応力ポリイミド前駆体、及びポリイミド複合成形体の製造方法
JP2001228481A (ja) * 1999-12-09 2001-08-24 Jsr Corp 液晶配向膜および液晶表示素子
WO2005040274A1 (ja) * 2003-10-23 2005-05-06 Nissan Chemical Industries, Ltd. 液晶配向処理剤及び液晶表示素子
KR101257929B1 (ko) * 2006-09-20 2013-04-24 엘지디스플레이 주식회사 액정표시패널 및 그 제조방법

Also Published As

Publication number Publication date
TW201005006A (en) 2010-02-01
CN101608122A (zh) 2009-12-23
KR101545353B1 (ko) 2015-08-18
CN101608122B (zh) 2013-11-06
JP2010026503A (ja) 2010-02-04
KR20090131260A (ko) 2009-12-28
TWI460210B (zh) 2014-11-11

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