JP6183616B2 - 液晶配向剤、液晶配向膜及び液晶表示素子 - Google Patents

液晶配向剤、液晶配向膜及び液晶表示素子 Download PDF

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Publication number
JP6183616B2
JP6183616B2 JP2014507959A JP2014507959A JP6183616B2 JP 6183616 B2 JP6183616 B2 JP 6183616B2 JP 2014507959 A JP2014507959 A JP 2014507959A JP 2014507959 A JP2014507959 A JP 2014507959A JP 6183616 B2 JP6183616 B2 JP 6183616B2
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Prior art keywords
liquid crystal
solvent
bis
polyamic acid
polyimide
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English (en)
Japanese (ja)
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JPWO2013146890A1 (ja
Inventor
裕充 松本
裕充 松本
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Nissan Chemical Corp
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Nissan Chemical Corp
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Application filed by Nissan Chemical Corp filed Critical Nissan Chemical Corp
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Classifications

    • 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
    • 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
    • C08G73/1075—Partially aromatic polyimides
    • C08G73/1078—Partially aromatic polyimides wholly aromatic in the diamino moiety

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
JP2014507959A 2012-03-29 2013-03-27 液晶配向剤、液晶配向膜及び液晶表示素子 Active JP6183616B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012078400 2012-03-29
JP2012078400 2012-03-29
PCT/JP2013/059014 WO2013146890A1 (ja) 2012-03-29 2013-03-27 液晶配向剤、液晶配向膜及び液晶表示素子

Publications (2)

Publication Number Publication Date
JPWO2013146890A1 JPWO2013146890A1 (ja) 2015-12-14
JP6183616B2 true JP6183616B2 (ja) 2017-08-23

Family

ID=49260139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014507959A Active JP6183616B2 (ja) 2012-03-29 2013-03-27 液晶配向剤、液晶配向膜及び液晶表示素子

Country Status (5)

Country Link
JP (1) JP6183616B2 (ko)
KR (1) KR102009543B1 (ko)
CN (1) CN104380188B (ko)
TW (1) TWI600683B (ko)
WO (1) WO2013146890A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI513737B (zh) * 2013-11-29 2015-12-21 Daxin Materials Corp 液晶配向劑、液晶配向膜和液晶顯示元件
JP6557963B2 (ja) * 2014-02-25 2019-08-14 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
CN107003568B (zh) * 2014-09-18 2020-09-15 日产化学工业株式会社 液晶取向剂、液晶取向膜和液晶表示元件
JP6852347B2 (ja) * 2016-01-29 2021-03-31 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子
CA3108784A1 (en) * 2018-08-07 2020-04-02 Zymergen Inc. Optically transparent polyimides
CN113956475B (zh) * 2021-11-05 2022-07-29 深圳市道尔顿电子材料有限公司 一种螯合金属离子的聚酰亚胺液晶取向剂、液晶取向膜及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3289271B2 (ja) 1995-02-13 2002-06-04 日産化学工業株式会社 液晶配向処理剤及びこれを用いた液晶素子
KR100601067B1 (ko) * 1997-12-02 2006-07-19 닛산 가가쿠 고교 가부시키 가이샤 액정 배향 처리제
KR100522339B1 (ko) * 1999-12-16 2005-10-20 아사히 가세이 아이미 가부시끼가이샤 장기간 착용이 가능한 소프트 콘택트 렌즈
JP2006176543A (ja) * 2003-04-09 2006-07-06 Nissan Chem Ind Ltd 液晶配向剤
JP2004285364A (ja) * 2004-06-07 2004-10-14 Kaneka Corp フレキシブルプリント基板用ベースフィルム、ｔａｂ用キャリアテープに用いられるポリイミドフィルム
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
KR101426100B1 (ko) * 2006-07-18 2014-08-01 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제 그리고 그것을 사용한 액정 배향막 및 액정 표시 소자
JP4151746B2 (ja) * 2006-11-08 2008-09-17 Ｄｉｃ株式会社 光配向膜用組成物、光配向膜、及び光学異方体
TWI477533B (zh) * 2008-11-06 2015-03-21 Nissan Chemical Ind Ltd Liquid crystal alignment agent
WO2011136371A1 (ja) * 2010-04-30 2011-11-03 日産化学工業株式会社 液晶配向剤、それを用いた液晶配向膜及び液晶表示素子

Also Published As

Publication number Publication date
KR102009543B1 (ko) 2019-08-09
JPWO2013146890A1 (ja) 2015-12-14
WO2013146890A1 (ja) 2013-10-03
TW201400528A (zh) 2014-01-01
KR20140141689A (ko) 2014-12-10
TWI600683B (zh) 2017-10-01
CN104380188A (zh) 2015-02-25
CN104380188B (zh) 2017-05-31

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