JPWO2022014467A1 - - Google Patents

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Publication number
JPWO2022014467A1
JPWO2022014467A1 JP2022536310A JP2022536310A JPWO2022014467A1 JP WO2022014467 A1 JPWO2022014467 A1 JP WO2022014467A1 JP 2022536310 A JP2022536310 A JP 2022536310A JP 2022536310 A JP2022536310 A JP 2022536310A JP WO2022014467 A1 JPWO2022014467 A1 JP WO2022014467A1
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
JP2022536310A
Other languages
Japanese (ja)
Other versions
JP7302744B2 (en
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.)
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Publication date
Application filed filed Critical
Publication of JPWO2022014467A1 publication Critical patent/JPWO2022014467A1/ja
Application granted granted Critical
Publication of JP7302744B2 publication Critical patent/JP7302744B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
JP2022536310A 2020-07-17 2021-07-08 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element Active JP7302744B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020122979 2020-07-17
JP2020122979 2020-07-17
PCT/JP2021/025826 WO2022014467A1 (en) 2020-07-17 2021-07-08 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

Publications (2)

Publication Number Publication Date
JPWO2022014467A1 true JPWO2022014467A1 (en) 2022-01-20
JP7302744B2 JP7302744B2 (en) 2023-07-04

Family

ID=79555439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022536310A Active JP7302744B2 (en) 2020-07-17 2021-07-08 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

Country Status (5)

Country Link
JP (1) JP7302744B2 (en)
KR (1) KR20230038512A (en)
CN (1) CN116234857B (en)
TW (1) TW202206499A (en)
WO (1) WO2022014467A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014157143A1 (en) * 2013-03-25 2014-10-02 日産化学工業株式会社 Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display element
WO2017217413A1 (en) * 2016-06-14 2017-12-21 日産化学工業株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
JP2018200439A (en) * 2017-05-29 2018-12-20 Jsr株式会社 Liquid crystal alignment agent, liquid crystal alignment film and manufacturing method thereof, liquid crystal element, polymer, and compound

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3893659B2 (en) 1996-03-05 2007-03-14 日産化学工業株式会社 Liquid crystal alignment treatment method
JP5879693B2 (en) * 2011-02-22 2016-03-08 Jsr株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
JP6669161B2 (en) 2015-03-24 2020-03-18 日産化学株式会社 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display device
JP7131538B2 (en) * 2017-02-27 2022-09-06 日産化学株式会社 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element
WO2018159733A1 (en) * 2017-03-02 2018-09-07 日産化学株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014157143A1 (en) * 2013-03-25 2014-10-02 日産化学工業株式会社 Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display element
WO2017217413A1 (en) * 2016-06-14 2017-12-21 日産化学工業株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
JP2018200439A (en) * 2017-05-29 2018-12-20 Jsr株式会社 Liquid crystal alignment agent, liquid crystal alignment film and manufacturing method thereof, liquid crystal element, polymer, and compound

Also Published As

Publication number Publication date
JP7302744B2 (en) 2023-07-04
KR20230038512A (en) 2023-03-20
CN116234857A (en) 2023-06-06
WO2022014467A1 (en) 2022-01-20
CN116234857B (en) 2024-04-26
TW202206499A (en) 2022-02-16

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