KR101923080B1 - 액정 배향제, 액정 배향막 및 액정 표시 소자 - Google Patents

액정 배향제, 액정 배향막 및 액정 표시 소자 Download PDF

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Publication number
KR101923080B1
KR101923080B1 KR1020120095497A KR20120095497A KR101923080B1 KR 101923080 B1 KR101923080 B1 KR 101923080B1 KR 1020120095497 A KR1020120095497 A KR 1020120095497A KR 20120095497 A KR20120095497 A KR 20120095497A KR 101923080 B1 KR101923080 B1 KR 101923080B1
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KR
South Korea
Prior art keywords
liquid crystal
group
polyamic acid
aligning agent
solvent
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KR1020120095497A
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English (en)
Korean (ko)
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KR20130040123A (ko
Inventor
카츠히로 우치야마
준지 요시자와
Original Assignee
제이에스알 가부시끼가이샤
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Publication of KR20130040123A publication Critical patent/KR20130040123A/ko
Application granted granted Critical
Publication of KR101923080B1 publication Critical patent/KR101923080B1/ko

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    • 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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
    • C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used
    • 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
    • C08G73/1075—Partially aromatic polyimides
    • 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

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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)
KR1020120095497A 2011-10-13 2012-08-30 액정 배향제, 액정 배향막 및 액정 표시 소자 KR101923080B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2011-225648 2011-10-13
JP2011225648 2011-10-13

Publications (2)

Publication Number Publication Date
KR20130040123A KR20130040123A (ko) 2013-04-23
KR101923080B1 true KR101923080B1 (ko) 2018-11-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120095497A KR101923080B1 (ko) 2011-10-13 2012-08-30 액정 배향제, 액정 배향막 및 액정 표시 소자

Country Status (4)

Country Link
JP (1) JP6179076B2 (zh)
KR (1) KR101923080B1 (zh)
CN (1) CN103045268B (zh)
TW (1) TWI608278B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6311343B2 (ja) * 2013-05-09 2018-04-18 Jsr株式会社 液晶配向剤、液晶配向膜、液晶表示素子、液晶配向膜の製造方法、位相差フィルム及び位相差フィルムの製造方法
JPWO2014192922A1 (ja) * 2013-05-31 2017-02-23 日産化学工業株式会社 横電界駆動型液晶表示素子用液晶配向膜を有する基板の製造方法
TWI525130B (zh) * 2013-12-23 2016-03-11 奇美實業股份有限公司 液晶配向劑、液晶配向膜及液晶顯示元件
JP6582609B2 (ja) * 2014-06-26 2019-10-02 三菱ケミカル株式会社 ポリイミド前駆体組成物
JP6672821B2 (ja) * 2015-04-16 2020-03-25 Jsr株式会社 液晶配向剤及び液晶配向膜の製造方法
JP2017052877A (ja) 2015-09-09 2017-03-16 富士ゼロックス株式会社 ポリイミド前駆体組成物、ポリイミド前駆体組成物の製造方法、及びポリイミド成形体の製造方法
TWI549992B (zh) * 2015-09-14 2016-09-21 達興材料股份有限公司 液晶配向劑、液晶配向膜以及液晶顯示元件
JP6780259B2 (ja) 2016-02-22 2020-11-04 富士ゼロックス株式会社 ポリイミド前駆体組成物、及びポリイミド前駆体組成物の製造方法
CN107118783A (zh) * 2017-06-02 2017-09-01 合肥市惠科精密模具有限公司 一种液晶配向剂
CN111212878B (zh) * 2017-12-14 2022-06-14 Jsr株式会社 液晶取向剂、液晶取向膜及其制造方法、及液晶元件

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007256485A (ja) * 2006-03-22 2007-10-04 Jsr Corp 液晶配向剤、液晶配向膜および液晶表示素子
WO2011115080A1 (ja) * 2010-03-15 2011-09-22 日産化学工業株式会社 ポリアミック酸エステル液晶配向剤及びそれを用いた液晶配向膜

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003322860A (ja) * 2002-05-01 2003-11-14 Hitachi Ltd 液晶配向膜用材料、液晶表示素子、その製造方法及び液晶表示装置
KR100834801B1 (ko) * 2004-06-18 2008-06-05 제이에스알 가부시끼가이샤 수직 액정 배향제 및 수직 액정 표시 소자
JP4775559B2 (ja) * 2006-03-22 2011-09-21 Ｊｓｒ株式会社 液晶配向剤および横電界方式液晶表示素子
JP4458299B2 (ja) * 2007-09-03 2010-04-28 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
CN102084287B (zh) * 2008-06-04 2014-05-07 日产化学工业株式会社 液晶取向处理剂及使用该处理剂的液晶显示元件
JP5712524B2 (ja) * 2009-10-28 2015-05-07 Jsr株式会社 液晶配向剤および液晶表示素子
JP5773116B2 (ja) * 2009-12-03 2015-09-02 Jsr株式会社 液晶配向剤および液晶表示素子
EP2545476B1 (en) * 2010-03-11 2018-09-19 Koninklijke Philips N.V. Method and system for characterizing and visualizing electromagnetic tracking errors
WO2013035803A1 (ja) * 2011-09-08 2013-03-14 日産化学工業株式会社 液晶配向処理剤、液晶配向膜及び液晶表示素子

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007256485A (ja) * 2006-03-22 2007-10-04 Jsr Corp 液晶配向剤、液晶配向膜および液晶表示素子
WO2011115080A1 (ja) * 2010-03-15 2011-09-22 日産化学工業株式会社 ポリアミック酸エステル液晶配向剤及びそれを用いた液晶配向膜

Also Published As

Publication number Publication date
JP6179076B2 (ja) 2017-08-16
TW201316099A (zh) 2013-04-16
JP2013101303A (ja) 2013-05-23
KR20130040123A (ko) 2013-04-23
CN103045268B (zh) 2016-09-14
CN103045268A (zh) 2013-04-17
TWI608278B (zh) 2017-12-11

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