JP7425415B2 - 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
JP7425415B2
JP7425415B2 JP2020568141A JP2020568141A JP7425415B2 JP 7425415 B2 JP7425415 B2 JP 7425415B2 JP 2020568141 A JP2020568141 A JP 2020568141A JP 2020568141 A JP2020568141 A JP 2020568141A JP 7425415 B2 JP7425415 B2 JP 7425415B2
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liquid crystal
group
carbon atoms
crystal alignment
aligning agent
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Japanese (ja)
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JPWO2020153311A1 (ja
Inventor
慎躍 大野
司 藤枝
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Nissan Chemical Corp
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Nissan Chemical Corp
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Priority to JP2023193268A priority Critical patent/JP2024020373A/ja
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions 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
    • C08L79/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/06Ethers; Acetals; Ketals; Ortho-esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/13Phenols; Phenolates
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723Polyimide, polyamide-imide

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2020568141A 2019-01-22 2020-01-20 液晶配向剤、液晶配向膜及び液晶表示素子 Active JP7425415B2 (ja)

Priority Applications (1)

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JP2023193268A JP2024020373A (ja) 2019-01-22 2023-11-13 化合物

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019008787 2019-01-22
JP2019008787 2019-01-22
PCT/JP2020/001766 WO2020153311A1 (ja) 2019-01-22 2020-01-20 液晶配向剤、液晶配向膜及び液晶表示素子

Related Child Applications (1)

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JP2023193268A Division JP2024020373A (ja) 2019-01-22 2023-11-13 化合物

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JPWO2020153311A1 JPWO2020153311A1 (ja) 2021-11-25
JP7425415B2 true JP7425415B2 (ja) 2024-01-31

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JP2020568141A Active JP7425415B2 (ja) 2019-01-22 2020-01-20 液晶配向剤、液晶配向膜及び液晶表示素子
JP2023193268A Pending JP2024020373A (ja) 2019-01-22 2023-11-13 化合物

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JP2023193268A Pending JP2024020373A (ja) 2019-01-22 2023-11-13 化合物

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JP (2) JP7425415B2 (ko)
KR (1) KR20210116592A (ko)
CN (1) CN113330363B (ko)
WO (1) WO2020153311A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023157934A1 (ja) * 2022-02-17 2023-08-24 日産化学株式会社 熱硬化性光配向膜用樹脂組成物

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014057945A1 (ja) 2012-10-09 2014-04-17 日産化学工業株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP2014157346A (ja) 2013-01-17 2014-08-28 Jsr Corp 液晶配向剤
WO2014142168A1 (ja) 2013-03-12 2014-09-18 日産化学工業株式会社 光反応性基を有する架橋性化合物を含有する液晶配向剤

Family Cites Families (5)

* 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
KR101613751B1 (ko) 2008-09-24 2016-04-19 닛산 가가쿠 고교 가부시키 가이샤 액정 배향 처리제 및 그것을 사용한 액정 표시 소자
JP5870487B2 (ja) 2008-12-26 2016-03-01 日産化学工業株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
WO2016140288A1 (ja) * 2015-03-04 2016-09-09 日産化学工業株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
KR102350408B1 (ko) * 2016-03-29 2022-01-11 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막, 및 액정 표시 소자

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014057945A1 (ja) 2012-10-09 2014-04-17 日産化学工業株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP2014157346A (ja) 2013-01-17 2014-08-28 Jsr Corp 液晶配向剤
WO2014142168A1 (ja) 2013-03-12 2014-09-18 日産化学工業株式会社 光反応性基を有する架橋性化合物を含有する液晶配向剤

Also Published As

Publication number Publication date
JP2024020373A (ja) 2024-02-14
CN113330363B (zh) 2024-06-07
CN113330363A (zh) 2021-08-31
WO2020153311A1 (ja) 2020-07-30
KR20210116592A (ko) 2021-09-27
TW202039629A (zh) 2020-11-01
JPWO2020153311A1 (ja) 2021-11-25

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