JPWO2022190896A1 - - Google Patents

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Publication number
JPWO2022190896A1
JPWO2022190896A1 JP2023505284A JP2023505284A JPWO2022190896A1 JP WO2022190896 A1 JPWO2022190896 A1 JP WO2022190896A1 JP 2023505284 A JP2023505284 A JP 2023505284A JP 2023505284 A JP2023505284 A JP 2023505284A JP WO2022190896 A1 JPWO2022190896 A1 JP WO2022190896A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2023505284A
Other languages
Japanese (ja)
Other versions
JP7768219B2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022190896A1 publication Critical patent/JPWO2022190896A1/ja
Application granted granted Critical
Publication of JP7768219B2 publication Critical patent/JP7768219B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • 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)
JP2023505284A 2021-03-09 2022-02-25 液晶配向剤、液晶配向膜及び液晶表示素子 Active JP7768219B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021037320 2021-03-09
JP2021037320 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 (2)

Publication Number Publication Date
JPWO2022190896A1 true JPWO2022190896A1 (https=) 2022-09-15
JP7768219B2 JP7768219B2 (ja) 2025-11-12

Family

ID=83226763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023505284A Active JP7768219B2 (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

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0812759A (ja) * 1994-04-28 1996-01-16 Nissan Chem Ind Ltd 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
JP2005154436A (ja) * 2003-11-05 2005-06-16 Chisso Corp 新規ジアミンおよびそれを原料とするポリマー
WO2020100918A1 (ja) * 2018-11-14 2020-05-22 日産化学株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3893659B2 (ja) 1996-03-05 2007-03-14 日産化学工業株式会社 液晶配向処理方法
CN100430802C (zh) 2002-12-09 2008-11-05 株式会社日立显示器 液晶显示装置及其制造方法
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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0812759A (ja) * 1994-04-28 1996-01-16 Nissan Chem Ind Ltd 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
JP2005154436A (ja) * 2003-11-05 2005-06-16 Chisso Corp 新規ジアミンおよびそれを原料とするポリマー
WO2020100918A1 (ja) * 2018-11-14 2020-05-22 日産化学株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子

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
KR20230153396A (ko) 2023-11-06
CN121949786A (zh) 2026-05-01

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