JP5590304B2 - 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
JP5590304B2
JP5590304B2 JP2010084731A JP2010084731A JP5590304B2 JP 5590304 B2 JP5590304 B2 JP 5590304B2 JP 2010084731 A JP2010084731 A JP 2010084731A JP 2010084731 A JP2010084731 A JP 2010084731A JP 5590304 B2 JP5590304 B2 JP 5590304B2
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Japan
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liquid crystal
group
polyamic acid
solution
polyimide
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Japanese (ja)
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JP2011018022A (ja
Inventor
勇 米倉
利之 秋池
翼 阿部
光男 阿久津
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JSR Corp
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JSR Corp
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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
    • 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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (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)
JP2010084731A 2009-06-11 2010-04-01 液晶配向剤および液晶表示素子 Active JP5590304B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010084731A JP5590304B2 (ja) 2009-06-11 2010-04-01 液晶配向剤および液晶表示素子

Applications Claiming Priority (3)

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JP2009139774 2009-06-11
JP2009139774 2009-06-11
JP2010084731A JP5590304B2 (ja) 2009-06-11 2010-04-01 液晶配向剤および液晶表示素子

Publications (2)

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JP2011018022A JP2011018022A (ja) 2011-01-27
JP5590304B2 true JP5590304B2 (ja) 2014-09-17

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Family Applications (1)

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JP2010084731A Active JP5590304B2 (ja) 2009-06-11 2010-04-01 液晶配向剤および液晶表示素子

Country Status (4)

Country Link
JP (1) JP5590304B2 (zh)
KR (1) KR101565394B1 (zh)
CN (1) CN101921598B (zh)
TW (1) TWI480313B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102676007B1 (ko) * 2015-08-19 2024-06-17 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 액정 표시 소자
CN105778929A (zh) * 2016-04-27 2016-07-20 深圳市道尔顿电子材料有限公司 液晶取向剂、二胺化合物以及聚酰胺酸
CN111647412A (zh) * 2020-06-12 2020-09-11 江苏三月科技股份有限公司 液晶取向剂、液晶取向膜以及液晶显示元件

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06247985A (ja) * 1993-02-26 1994-09-06 Sagami Chem Res Center 液晶基を有するジアミン化合物およびその前駆体
US6111059A (en) * 1996-02-15 2000-08-29 Nissan Chemical Industries, Ltd. Diaminobenzene derivatives, polyimides prepared therefrom, and alignment film for liquid crystals
JP2002363280A (ja) * 2001-06-12 2002-12-18 Chisso Corp ポリアミド、これを用いた液晶配向剤ワニスおよび液晶表示素子
JP4600637B2 (ja) * 2002-04-30 2010-12-15 Ｊｓｒ株式会社 液晶配向剤
JP2005283859A (ja) * 2004-03-29 2005-10-13 Jsr Corp 液晶配向剤用重合体の評価方法および液晶配向剤
CN101007951A (zh) * 2007-01-18 2007-08-01 四川大学 一种聚酰亚胺液晶垂直取向剂的制备方法
JP5370631B2 (ja) * 2007-02-05 2013-12-18 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
KR101193350B1 (ko) * 2007-10-19 2012-10-19 제이에스알 가부시끼가이샤 액정 배향제 및 액정 배향막의 형성 방법
WO2009054545A1 (ja) * 2007-10-26 2009-04-30 Jsr Corporation 液晶配向剤、液晶配向膜の形成方法及び液晶表示素子
KR100913605B1 (ko) * 2007-12-07 2009-08-26 제일모직주식회사 액정 광배향제, 이를 포함하는 액정 광배향막, 및 이를포함하는 액정 표시 장치
JP5408415B2 (ja) * 2009-06-10 2014-02-05 Ｊｓｒ株式会社 １位置換３，５−ジアミノベンゼンの製造方法

Also Published As

Publication number Publication date
KR20100133301A (ko) 2010-12-21
TWI480313B (zh) 2015-04-11
CN101921598A (zh) 2010-12-22
JP2011018022A (ja) 2011-01-27
CN101921598B (zh) 2014-01-08
KR101565394B1 (ko) 2015-11-03
TW201100464A (en) 2011-01-01

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