KR20230153396A - 액정 배향제, 액정 배향막 및 액정 표시 소자 - Google Patents

액정 배향제, 액정 배향막 및 액정 표시 소자 Download PDF

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Publication number
KR20230153396A
KR20230153396A KR1020237030400A KR20237030400A KR20230153396A KR 20230153396 A KR20230153396 A KR 20230153396A KR 1020237030400 A KR1020237030400 A KR 1020237030400A KR 20237030400 A KR20237030400 A KR 20237030400A KR 20230153396 A KR20230153396 A KR 20230153396A
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KR
South Korea
Prior art keywords
liquid crystal
group
formula
polymer
crystal aligning
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Pending
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KR1020237030400A
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English (en)
Korean (ko)
Inventor
다츠야 유키
잇페이 후쿠다
준 하시모토
히로카즈 야마노우치
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닛산 가가쿠 가부시키가이샤
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Publication of KR20230153396A publication Critical patent/KR20230153396A/ko
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • 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
    • 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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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polymers & Plastics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
KR1020237030400A 2021-03-09 2022-02-25 액정 배향제, 액정 배향막 및 액정 표시 소자 Pending KR20230153396A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021037320 2021-03-09
JPJP-P-2021-037320 2021-03-09
PCT/JP2022/007826 WO2022190896A1 (ja) 2021-03-09 2022-02-25 液晶配向剤、液晶配向膜及び液晶表示素子

Publications (1)

Publication Number Publication Date
KR20230153396A true KR20230153396A (ko) 2023-11-06

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ID=83226763

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KR1020237030400A Pending KR20230153396A (ko) 2021-03-09 2022-02-25 액정 배향제, 액정 배향막 및 액정 표시 소자

Country Status (5)

Country Link
JP (1) JP7768219B2 (https=)
KR (1) KR20230153396A (https=)
CN (2) CN121949786A (https=)
TW (1) TW202246470A (https=)
WO (1) WO2022190896A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118377172A (zh) 2023-01-20 2024-07-23 日产化学株式会社 液晶显示元件及其制造方法
WO2026009864A1 (ja) * 2024-07-05 2026-01-08 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子

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
JP2004206091A (ja) 2002-12-09 2004-07-22 Hitachi Ltd 液晶表示装置およびその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3430705B2 (ja) * 1994-04-28 2003-07-28 日産化学工業株式会社 新規なジアミノベンゼン誘導体及びそれを用いたポリイミド
JP4665487B2 (ja) * 2003-11-05 2011-04-06 チッソ株式会社 新規ジアミンおよびそれを原料とするポリマー
US8664339B2 (en) * 2008-11-07 2014-03-04 Polyera Corporation Organic semiconducting polymers
JP5633677B2 (ja) * 2009-09-04 2014-12-03 Jsr株式会社 液晶配向剤
KR102505374B1 (ko) * 2016-10-06 2023-03-02 닛산 가가쿠 가부시키가이샤 디아민, 중합체, 액정 배향제, 액정 배향막 및 액정 표시 소자
KR20250165703A (ko) * 2018-11-14 2025-11-26 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자
JP7414006B2 (ja) * 2018-11-19 2024-01-16 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子
JP2020164611A (ja) * 2019-03-28 2020-10-08 東レ・デュポン株式会社 ポリイミドフィルム及びその製造方法

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
JP2004206091A (ja) 2002-12-09 2004-07-22 Hitachi Ltd 液晶表示装置およびその製造方法

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

Also Published As

Publication number Publication date
WO2022190896A1 (ja) 2022-09-15
CN116940888B (zh) 2026-02-10
TW202246470A (zh) 2022-12-01
CN116940888A (zh) 2023-10-24
JP7768219B2 (ja) 2025-11-12
JPWO2022190896A1 (https=) 2022-09-15
CN121949786A (zh) 2026-05-01

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