JP5434927B2 - 液晶配向処理剤及びそれを用いた液晶表示素子 - Google Patents

液晶配向処理剤及びそれを用いた液晶表示素子 Download PDF

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Publication number
JP5434927B2
JP5434927B2 JP2010534807A JP2010534807A JP5434927B2 JP 5434927 B2 JP5434927 B2 JP 5434927B2 JP 2010534807 A JP2010534807 A JP 2010534807A JP 2010534807 A JP2010534807 A JP 2010534807A JP 5434927 B2 JP5434927 B2 JP 5434927B2
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JP
Japan
Prior art keywords
liquid crystal
crystal aligning
aligning agent
diamine
polyamic acid
Prior art date
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Active
Application number
JP2010534807A
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English (en)
Japanese (ja)
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JPWO2010047316A1 (ja
Inventor
欣也 松本
啓文 志田
皇晶 筒井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical 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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Priority to JP2010534807A priority Critical patent/JP5434927B2/ja
Publication of JPWO2010047316A1 publication Critical patent/JPWO2010047316A1/ja
Application granted granted Critical
Publication of JP5434927B2 publication Critical patent/JP5434927B2/ja
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Classifications

    • 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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • 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
    • 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
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/60—Temperature independent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
JP2010534807A 2008-10-22 2009-10-19 液晶配向処理剤及びそれを用いた液晶表示素子 Active JP5434927B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010534807A JP5434927B2 (ja) 2008-10-22 2009-10-19 液晶配向処理剤及びそれを用いた液晶表示素子

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008272410 2008-10-22
JP2008272410 2008-10-22
JP2010534807A JP5434927B2 (ja) 2008-10-22 2009-10-19 液晶配向処理剤及びそれを用いた液晶表示素子
PCT/JP2009/068036 WO2010047316A1 (ja) 2008-10-22 2009-10-19 液晶配向処理剤及びそれを用いた液晶表示素子

Publications (2)

Publication Number Publication Date
JPWO2010047316A1 JPWO2010047316A1 (ja) 2012-03-22
JP5434927B2 true JP5434927B2 (ja) 2014-03-05

Family

ID=42119354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010534807A Active JP5434927B2 (ja) 2008-10-22 2009-10-19 液晶配向処理剤及びそれを用いた液晶表示素子

Country Status (5)

Country Link
JP (1) JP5434927B2 (zh)
KR (1) KR101613755B1 (zh)
CN (1) CN102209928B (zh)
TW (1) TWI461462B (zh)
WO (1) WO2010047316A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5699469B2 (ja) * 2009-09-16 2015-04-08 Jsr株式会社 液晶配向剤
JP5936000B2 (ja) * 2010-04-22 2016-06-15 日産化学工業株式会社 液晶表示素子の製造方法
JP6003882B2 (ja) * 2011-03-07 2016-10-05 日産化学工業株式会社 組成物、液晶配向処理剤、液晶配向膜、及び液晶表示素子
CN103492462B (zh) * 2011-03-07 2016-01-20 日产化学工业株式会社 组合物、液晶取向处理剂、液晶取向膜及液晶显示元件
KR20210030472A (ko) * 2018-08-07 2021-03-17 지머젠 인코포레이티드 광학적으로 투명한 폴리이미드

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006126555A1 (ja) * 2005-05-25 2006-11-30 Nissan Chemical Industries, Ltd. 液晶配向処理剤及びそれを用いた液晶表示素子
WO2008062877A1 (fr) * 2006-11-24 2008-05-29 Nissan Chemical Industries, Ltd. Agent de traitement d'orientation de cristaux liquides et élément d'affichage à cristaux liquides produit en utilisant ledit agent

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002062537A (ja) * 2000-08-21 2002-02-28 Jsr Corp Ｓｔｎ型液晶表示素子用液晶配向剤およびｓｔｎ型液晶表示素子
TW200527081A (en) * 2003-11-26 2005-08-16 Nissan Chemical Ind Ltd Liquid crystal alignment treating agent for vertical alignment and liquid crystal display
CN101057178B (zh) * 2004-12-28 2010-06-02 日产化学工业株式会社 垂直定向用液晶定向剂、液晶定向膜及使用了该液晶定向膜的液晶显示元件

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006126555A1 (ja) * 2005-05-25 2006-11-30 Nissan Chemical Industries, Ltd. 液晶配向処理剤及びそれを用いた液晶表示素子
WO2008062877A1 (fr) * 2006-11-24 2008-05-29 Nissan Chemical Industries, Ltd. Agent de traitement d'orientation de cristaux liquides et élément d'affichage à cristaux liquides produit en utilisant ledit agent

Also Published As

Publication number Publication date
TW201030058A (en) 2010-08-16
CN102209928A (zh) 2011-10-05
JPWO2010047316A1 (ja) 2012-03-22
TWI461462B (zh) 2014-11-21
KR20110074607A (ko) 2011-06-30
WO2010047316A1 (ja) 2010-04-29
CN102209928B (zh) 2014-02-26
KR101613755B1 (ko) 2016-04-19

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