JP7468365B2 - 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子 - Google Patents

液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子 Download PDF

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JP7468365B2
JP7468365B2 JP2020571217A JP2020571217A JP7468365B2 JP 7468365 B2 JP7468365 B2 JP 7468365B2 JP 2020571217 A JP2020571217 A JP 2020571217A JP 2020571217 A JP2020571217 A JP 2020571217A JP 7468365 B2 JP7468365 B2 JP 7468365B2
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liquid crystal
repeating units
coo
carbon atoms
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JPWO2020162462A5 (https=
JPWO2020162462A1 (ja
Inventor
隆夫 堀
直史 長谷川
玲久 小西
功一朗 別府
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Nissan Chemical Corp
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Nissan Chemical 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • 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)
  • 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)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP2020571217A 2019-02-05 2020-02-04 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子 Active JP7468365B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019018889 2019-02-05
JP2019018889 2019-02-05
PCT/JP2020/004178 WO2020162462A1 (ja) 2019-02-05 2020-02-04 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子

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JPWO2020162462A1 JPWO2020162462A1 (ja) 2021-12-09
JPWO2020162462A5 JPWO2020162462A5 (https=) 2023-01-19
JP7468365B2 true JP7468365B2 (ja) 2024-04-16

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JP (1) JP7468365B2 (https=)
KR (1) KR102856495B1 (https=)
CN (1) CN113396359B (https=)
TW (1) TWI822951B (https=)
WO (1) WO2020162462A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7322694B2 (ja) * 2019-12-24 2023-08-08 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子
JP7556217B2 (ja) * 2020-06-15 2024-09-26 住友ベークライト株式会社 硬化剤、熱硬化性樹脂組成物および硬化剤の製造方法
JP7605065B2 (ja) * 2020-10-19 2024-12-24 Jsr株式会社 液晶配向剤、液晶配向膜、液晶素子及び液晶素子の製造方法
CN116981738B (zh) * 2021-01-14 2025-12-05 日产化学株式会社 聚合物组合物、液晶取向剂、树脂膜、液晶取向膜、液晶显示元件的制造方法及液晶显示元件
KR20230150812A (ko) * 2021-02-25 2023-10-31 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 액정 표시 소자
JP2023107736A (ja) * 2022-01-24 2023-08-03 Jsr株式会社 液晶配向剤、液晶配向膜、液晶素子及び液晶素子の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006003893A1 (ja) 2004-06-30 2006-01-12 Dainippon Ink And Chemicals, Inc. アゾ化合物、及びそれを用いた光配向膜用組成物、並びに光配向膜の製造方法
JP2009191013A (ja) 2008-02-14 2009-08-27 Hitachi Chem Co Ltd メチロールフェノール化合物、それを用いた樹脂組成物、及び硬化物
WO2012014898A1 (ja) 2010-07-26 2012-02-02 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
WO2018174091A1 (ja) 2017-03-22 2018-09-27 日産化学株式会社 重合体及びそれを用いた液晶配向剤

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3798547B2 (ja) * 1998-03-05 2006-07-19 富士写真フイルム株式会社 ネガ型画像記録材料
GB2457476A (en) 2008-02-13 2009-08-19 Nigel Alexander Buchanan Internal combustion engine with fluid, eg liquid, output
KR20150086230A (ko) * 2012-11-21 2015-07-27 제이에스알 가부시끼가이샤 액정 배향제, 액정 배향막 및 그의 제조 방법, 그리고 액정 표시 소자
KR101530664B1 (ko) 2013-11-26 2015-06-25 박동수 유모차 바퀴 커버 장치
KR20160063834A (ko) 2014-11-27 2016-06-07 삼성전자주식회사 포인팅 장치, 인터페이스 장치 및 디스플레이 장치
CN107250899B (zh) * 2014-12-25 2020-10-09 日产化学工业株式会社 液晶取向处理剂、液晶取向膜及液晶表示元件
JP2018054761A (ja) 2016-09-27 2018-04-05 Jsr株式会社 液晶素子及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006003893A1 (ja) 2004-06-30 2006-01-12 Dainippon Ink And Chemicals, Inc. アゾ化合物、及びそれを用いた光配向膜用組成物、並びに光配向膜の製造方法
JP2009191013A (ja) 2008-02-14 2009-08-27 Hitachi Chem Co Ltd メチロールフェノール化合物、それを用いた樹脂組成物、及び硬化物
WO2012014898A1 (ja) 2010-07-26 2012-02-02 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
WO2018174091A1 (ja) 2017-03-22 2018-09-27 日産化学株式会社 重合体及びそれを用いた液晶配向剤

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KR102856495B1 (ko) 2025-09-05
KR20210122779A (ko) 2021-10-12
TWI822951B (zh) 2023-11-21
CN113396359A (zh) 2021-09-14
TW202045585A (zh) 2020-12-16
JPWO2020162462A1 (ja) 2021-12-09
CN113396359B (zh) 2024-12-17
WO2020162462A1 (ja) 2020-08-13

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