JPWO2021005888A1 - - Google Patents

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Publication number
JPWO2021005888A1
JPWO2021005888A1 JP2021530509A JP2021530509A JPWO2021005888A1 JP WO2021005888 A1 JPWO2021005888 A1 JP WO2021005888A1 JP 2021530509 A JP2021530509 A JP 2021530509A JP 2021530509 A JP2021530509 A JP 2021530509A JP WO2021005888 A1 JPWO2021005888 A1 JP WO2021005888A1
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
JP2021530509A
Other languages
Japanese (ja)
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JP7409378B2 (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.)
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Publication date
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Publication of JPWO2021005888A1 publication Critical patent/JPWO2021005888A1/ja
Application granted granted Critical
Publication of JP7409378B2 publication Critical patent/JP7409378B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
JP2021530509A 2019-07-11 2020-05-18 液晶配向剤、液晶配向膜及び液晶素子 Active JP7409378B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019129596 2019-07-11
JP2019129596 2019-07-11
PCT/JP2020/019622 WO2021005888A1 (ja) 2019-07-11 2020-05-18 液晶配向剤、液晶配向膜及び液晶素子

Publications (2)

Publication Number Publication Date
JPWO2021005888A1 true JPWO2021005888A1 (zh) 2021-01-14
JP7409378B2 JP7409378B2 (ja) 2024-01-09

Family

ID=74114179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021530509A Active JP7409378B2 (ja) 2019-07-11 2020-05-18 液晶配向剤、液晶配向膜及び液晶素子

Country Status (4)

Country Link
JP (1) JP7409378B2 (zh)
CN (1) CN113939764A (zh)
TW (1) TW202102654A (zh)
WO (1) WO2021005888A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116042235A (zh) * 2023-01-31 2023-05-02 长沙道尔顿电子材料有限公司 液晶取向剂、液晶取向膜及液晶表示元件和液晶取向膜的制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07270804A (ja) * 1994-04-01 1995-10-20 Japan Synthetic Rubber Co Ltd 液晶配向剤
JP2007137997A (ja) * 2005-11-17 2007-06-07 Chisso Corp 液晶配向剤及び液晶表示素子
JP2007145805A (ja) * 2005-10-28 2007-06-14 Chisso Corp テトラカルボン酸二無水物、液晶配向剤および液晶表示素子
WO2017030170A1 (ja) * 2015-08-19 2017-02-23 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160020506A (ko) * 2013-07-02 2016-02-23 킹 압둘라 유니버시티 오브 사이언스 앤드 테크놀로지 이무수물, 폴리이미드, 각각의 제조 방법, 및 사용 방법
WO2017085601A1 (en) * 2015-11-16 2017-05-26 King Abdullah University Of Science And Technology Dianhydrides, polyimides derived from biscatecol, methods of making, and methods of use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07270804A (ja) * 1994-04-01 1995-10-20 Japan Synthetic Rubber Co Ltd 液晶配向剤
JP2007145805A (ja) * 2005-10-28 2007-06-14 Chisso Corp テトラカルボン酸二無水物、液晶配向剤および液晶表示素子
JP2007137997A (ja) * 2005-11-17 2007-06-07 Chisso Corp 液晶配向剤及び液晶表示素子
WO2017030170A1 (ja) * 2015-08-19 2017-02-23 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

Also Published As

Publication number Publication date
WO2021005888A1 (ja) 2021-01-14
TW202102654A (zh) 2021-01-16
JP7409378B2 (ja) 2024-01-09
CN113939764A (zh) 2022-01-14

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