JPWO2023074568A1 - - Google Patents

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Publication number
JPWO2023074568A1
JPWO2023074568A1 JP2023518960A JP2023518960A JPWO2023074568A1 JP WO2023074568 A1 JPWO2023074568 A1 JP WO2023074568A1 JP 2023518960 A JP2023518960 A JP 2023518960A JP 2023518960 A JP2023518960 A JP 2023518960A JP WO2023074568 A1 JPWO2023074568 A1 JP WO2023074568A1
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
JP2023518960A
Other languages
Japanese (ja)
Other versions
JPWO2023074568A5 (en
JP7351435B2 (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 JPWO2023074568A1 publication Critical patent/JPWO2023074568A1/ja
Priority to JP2023119327A priority Critical patent/JP2023133412A/en
Application granted granted Critical
Publication of JP7351435B2 publication Critical patent/JP7351435B2/en
Publication of JPWO2023074568A5 publication Critical patent/JPWO2023074568A5/ja
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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
JP2023518960A 2021-10-28 2022-10-21 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element Active JP7351435B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023119327A JP2023133412A (en) 2021-10-28 2023-07-21 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2021177004 2021-10-28
JP2021177004 2021-10-28
JP2021189679 2021-11-22
JP2021189679 2021-11-22
PCT/JP2022/039295 WO2023074568A1 (en) 2021-10-28 2022-10-21 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023119327A Division JP2023133412A (en) 2021-10-28 2023-07-21 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

Publications (3)

Publication Number Publication Date
JPWO2023074568A1 true JPWO2023074568A1 (en) 2023-05-04
JP7351435B2 JP7351435B2 (en) 2023-09-27
JPWO2023074568A5 JPWO2023074568A5 (en) 2023-09-28

Family

ID=86159866

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023518960A Active JP7351435B2 (en) 2021-10-28 2022-10-21 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element
JP2023119327A Pending JP2023133412A (en) 2021-10-28 2023-07-21 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023119327A Pending JP2023133412A (en) 2021-10-28 2023-07-21 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

Country Status (4)

Country Link
JP (2) JP7351435B2 (en)
KR (1) KR20240082258A (en)
TW (2) TWI830451B (en)
WO (1) WO2023074568A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026097B2 (en) * 1977-09-01 1985-06-21 三井東圧化学株式会社 Method for producing xylylene dihalogen compound derivative
JPS606726A (en) * 1983-06-25 1985-01-14 Nissan Chem Ind Ltd Novel polyimide resin and its production
JPH06128201A (en) * 1992-10-19 1994-05-10 Sumitomo Chem Co Ltd Diamine and bisimide
JP3893659B2 (en) 1996-03-05 2007-03-14 日産化学工業株式会社 Liquid crystal alignment treatment method
JP4461564B2 (en) * 2000-04-13 2010-05-12 チッソ株式会社 Polyamic acid, polyamic acid solution, and liquid crystal display device using the polyamic acid solution
US7718234B2 (en) 2002-12-09 2010-05-18 Hitachi Displays, Ltd. Liquid crystal display and method for manufacturing same
JP6561475B2 (en) * 2015-01-20 2019-08-21 Jsr株式会社 Liquid crystal aligning agent, liquid crystal aligning film and method for producing the same, liquid crystal display element, retardation film and method for producing the same
KR101971155B1 (en) * 2016-12-15 2019-04-22 연세대학교 산학협력단 Diamine monomer, transparent polyimide comprising the same, and the preparation method thereof
JP2019132952A (en) * 2018-01-30 2019-08-08 シャープ株式会社 Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display device

Also Published As

Publication number Publication date
TWI830451B (en) 2024-01-21
JP2023133412A (en) 2023-09-22
TW202409152A (en) 2024-03-01
TW202328408A (en) 2023-07-16
KR20240082258A (en) 2024-06-10
WO2023074568A1 (en) 2023-05-04
JP7351435B2 (en) 2023-09-27

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