KR20240090439A - 액정 배향제, 액정 배향막, 액정 표시 소자, 화합물, 및 중합체 - Google Patents

액정 배향제, 액정 배향막, 액정 표시 소자, 화합물, 및 중합체 Download PDF

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Publication number
KR20240090439A
KR20240090439A KR1020247015936A KR20247015936A KR20240090439A KR 20240090439 A KR20240090439 A KR 20240090439A KR 1020247015936 A KR1020247015936 A KR 1020247015936A KR 20247015936 A KR20247015936 A KR 20247015936A KR 20240090439 A KR20240090439 A KR 20240090439A
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South Korea
Prior art keywords
liquid crystal
group
crystal aligning
polymer
formula
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Pending
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KR1020247015936A
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English (en)
Korean (ko)
Inventor
레이쿠 고니시
다츠야 유키
요시카즈 하라다
잇페이 후쿠다
게이타 지도
Original Assignee
닛산 가가쿠 가부시키가이샤
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Publication of KR20240090439A publication Critical patent/KR20240090439A/ko
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D253/00Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00
    • C07D253/08Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 condensed with carbocyclic rings or ring systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003Preparatory processes
    • C08G73/1007Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
KR1020247015936A 2021-10-18 2022-10-07 액정 배향제, 액정 배향막, 액정 표시 소자, 화합물, 및 중합체 Pending KR20240090439A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021170564 2021-10-18
JPJP-P-2021-170564 2021-10-18
PCT/JP2022/037647 WO2023068084A1 (ja) 2021-10-18 2022-10-07 液晶配向剤、液晶配向膜、液晶表示素子、化合物、及び重合体

Publications (1)

Publication Number Publication Date
KR20240090439A true KR20240090439A (ko) 2024-06-21

Family

ID=86058157

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247015936A Pending KR20240090439A (ko) 2021-10-18 2022-10-07 액정 배향제, 액정 배향막, 액정 표시 소자, 화합물, 및 중합체

Country Status (5)

Country Link
JP (1) JPWO2023068084A1 (https=)
KR (1) KR20240090439A (https=)
CN (1) CN118401888A (https=)
TW (1) TW202334380A (https=)
WO (1) WO2023068084A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120590629B (zh) * 2025-08-07 2025-11-04 武汉柔显科技股份有限公司 聚酰亚胺前体、液晶取向剂、液晶取向膜及制造方法、液晶表示元件

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09297313A (ja) 1996-03-05 1997-11-18 Nissan Chem Ind Ltd 液晶配向処理方法
WO2016152928A1 (ja) 2015-03-24 2016-09-29 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102449031B (zh) * 2009-04-02 2013-11-06 日产化学工业株式会社 含有聚酰胺酸烷基酯的聚酰亚胺前体组合物
CN107615144B (zh) * 2015-05-29 2020-11-24 夏普株式会社 液晶显示装置以及取向膜
JP2022068884A (ja) * 2019-03-12 2022-05-11 日産化学株式会社 機能性高分子膜形成用塗布液及び機能性膜

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09297313A (ja) 1996-03-05 1997-11-18 Nissan Chem Ind Ltd 液晶配向処理方法
WO2016152928A1 (ja) 2015-03-24 2016-09-29 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
「액정 광 배향막」키도와키, 이치무라 기능 재료 1997년 11월호 Vol.17, No.11 13 ∼ 22 페이지

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WO2023068084A1 (ja) 2023-04-27
CN118401888A (zh) 2024-07-26
TW202334380A (zh) 2023-09-01
JPWO2023068084A1 (https=) 2023-04-27

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Patent event date: 20240513

Patent event code: PA01051R01D

Comment text: International Patent Application

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