CN116529290A - 液晶取向剂、液晶取向膜以及液晶显示元件 - Google Patents

液晶取向剂、液晶取向膜以及液晶显示元件 Download PDF

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Publication number
CN116529290A
CN116529290A CN202180078011.XA CN202180078011A CN116529290A CN 116529290 A CN116529290 A CN 116529290A CN 202180078011 A CN202180078011 A CN 202180078011A CN 116529290 A CN116529290 A CN 116529290A
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CN
China
Prior art keywords
liquid crystal
group
carbon atoms
formula
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.)
Pending
Application number
CN202180078011.XA
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English (en)
Chinese (zh)
Inventor
宫本泰宏
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 CN116529290A publication Critical patent/CN116529290A/zh
Pending legal-status Critical Current

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    • 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

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  • 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)
CN202180078011.XA 2020-11-20 2021-10-21 液晶取向剂、液晶取向膜以及液晶显示元件 Pending CN116529290A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-193100 2020-11-20
JP2020193100 2020-11-20
PCT/JP2021/039010 WO2022107545A1 (ja) 2020-11-20 2021-10-21 液晶配向剤、液晶配向膜及び液晶表示素子

Publications (1)

Publication Number Publication Date
CN116529290A true CN116529290A (zh) 2023-08-01

Family

ID=81708933

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180078011.XA Pending CN116529290A (zh) 2020-11-20 2021-10-21 液晶取向剂、液晶取向膜以及液晶显示元件

Country Status (4)

Country Link
JP (1) JP7343059B2 (ja)
CN (1) CN116529290A (ja)
TW (1) TW202227532A (ja)
WO (1) WO2022107545A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023249021A1 (ja) * 2022-06-24 2023-12-28 三菱瓦斯化学株式会社 ポリイミドの製造方法
WO2024142964A1 (ja) * 2022-12-27 2024-07-04 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6507815B2 (ja) 2015-04-16 2019-05-08 Jsr株式会社 液晶配向剤、液晶配向膜及びその製造方法、液晶表示素子、位相差フィルム及びその製造方法
JP6841069B2 (ja) 2016-04-28 2021-03-10 Jsr株式会社 液晶配向剤、液晶配向膜及びその製造方法並びに液晶素子

Also Published As

Publication number Publication date
WO2022107545A1 (ja) 2022-05-27
TW202227532A (zh) 2022-07-16
JPWO2022107545A1 (ja) 2022-05-27
JP7343059B2 (ja) 2023-09-12

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