JP7768150B2 - 液晶配向剤、液晶配向膜、液晶表示素子の製造方法及び液晶表示素子 - Google Patents

液晶配向剤、液晶配向膜、液晶表示素子の製造方法及び液晶表示素子

Info

Publication number
JP7768150B2
JP7768150B2 JP2022579491A JP2022579491A JP7768150B2 JP 7768150 B2 JP7768150 B2 JP 7768150B2 JP 2022579491 A JP2022579491 A JP 2022579491A JP 2022579491 A JP2022579491 A JP 2022579491A JP 7768150 B2 JP7768150 B2 JP 7768150B2
Authority
JP
Japan
Prior art keywords
liquid crystal
group
formula
diamine
aligning agent
Prior art date
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.)
Active
Application number
JP2022579491A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022168722A1 (https=
Inventor
直史 長谷川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
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 by Nissan Chemical Corp filed Critical Nissan Chemical Corp
Publication of JPWO2022168722A1 publication Critical patent/JPWO2022168722A1/ja
Application granted granted Critical
Publication of JP7768150B2 publication Critical patent/JP7768150B2/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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonlinear Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
JP2022579491A 2021-02-04 2022-01-27 液晶配向剤、液晶配向膜、液晶表示素子の製造方法及び液晶表示素子 Active JP7768150B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021016603 2021-02-04
JP2021016603 2021-02-04
PCT/JP2022/003033 WO2022168722A1 (ja) 2021-02-04 2022-01-27 液晶配向剤、液晶配向膜、液晶表示素子の製造方法及び液晶表示素子

Publications (2)

Publication Number Publication Date
JPWO2022168722A1 JPWO2022168722A1 (https=) 2022-08-11
JP7768150B2 true JP7768150B2 (ja) 2025-11-12

Family

ID=82741524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022579491A Active JP7768150B2 (ja) 2021-02-04 2022-01-27 液晶配向剤、液晶配向膜、液晶表示素子の製造方法及び液晶表示素子

Country Status (4)

Country Link
JP (1) JP7768150B2 (https=)
KR (1) KR20230136633A (https=)
CN (1) CN116868114B (https=)
WO (1) WO2022168722A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014189104A1 (ja) 2013-05-22 2014-11-27 日産化学工業株式会社 液晶配向剤、液晶配向膜およびそれを用いた液晶表示素子
WO2015050133A1 (ja) 2013-10-01 2015-04-09 日産化学工業株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子
WO2018043326A1 (ja) 2016-08-30 2018-03-08 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
WO2020158818A1 (ja) 2019-01-30 2020-08-06 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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000298279A (ja) * 1999-02-12 2000-10-24 Hitachi Chem Co Ltd 樹脂組成物、液晶配向膜用樹脂組成物、液晶配向膜、液晶挟持基板及び液晶表示装置
JP2013015773A (ja) * 2011-07-06 2013-01-24 Jsr Corp 液晶配向剤、液晶配向膜及び液晶表示素子
KR102534897B1 (ko) 2012-05-23 2023-05-30 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 형상화 연마입자들 및 이의 형성방법
KR102221877B1 (ko) * 2013-03-25 2021-03-02 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 액정 표시 소자
KR102730534B1 (ko) 2019-04-01 2024-11-14 현대자동차주식회사 솔라셀을 이용한 차량 시동 시스템 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014189104A1 (ja) 2013-05-22 2014-11-27 日産化学工業株式会社 液晶配向剤、液晶配向膜およびそれを用いた液晶表示素子
WO2015050133A1 (ja) 2013-10-01 2015-04-09 日産化学工業株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子
WO2018043326A1 (ja) 2016-08-30 2018-03-08 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
WO2020158818A1 (ja) 2019-01-30 2020-08-06 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
CN116868114B (zh) 2026-01-30
CN116868114A (zh) 2023-10-10
KR20230136633A (ko) 2023-09-26
TW202233727A (zh) 2022-09-01
JPWO2022168722A1 (https=) 2022-08-11
WO2022168722A1 (ja) 2022-08-11

Similar Documents

Publication Publication Date Title
WO2023074391A1 (ja) 重合体組成物、液晶配向剤、樹脂膜、液晶配向膜、液晶表示素子の製造方法及び液晶表示素子
JP2024105348A (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
KR20250043437A (ko) 액정 배향제, 액정 배향막 및 액정 표시 소자
JP7768219B2 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
JP7800532B2 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
TW202321427A (zh) 液晶配向劑、液晶配向膜、液晶顯示元件之製造方法及液晶顯示元件
WO2023074392A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
TW202328408A (zh) 液晶配向劑、液晶配向膜以及液晶顯示元件
WO2024157869A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
TW202321426A (zh) 液晶配向劑、液晶配向膜、液晶顯示元件之製造方法及液晶顯示元件
JP7768150B2 (ja) 液晶配向剤、液晶配向膜、液晶表示素子の製造方法及び液晶表示素子
TWI918841B (zh) 液晶配向劑、液晶配向膜、液晶顯示元件之製造方法及液晶顯示元件
JP7311047B2 (ja) 液晶配向剤、液晶配向膜、及び液晶表示素子
JP7302744B2 (ja) 液晶配向剤、液晶配向膜、及び液晶表示素子
WO2025079520A1 (ja) 液晶配向剤、液晶配向膜、及び液晶表示素子
WO2024162336A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2024111498A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2025105278A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2025079518A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2022181311A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2024142964A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2024122359A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
TW202534109A (zh) 液晶配向劑、液晶配向膜及液晶顯示元件
KR20250006072A (ko) 액정 배향제, 액정 배향막 및 액정 표시 소자
WO2025121249A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241220

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250717

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250911

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250930

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251013

R150 Certificate of patent or registration of utility model

Ref document number: 7768150

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150