TW202206499A - 液晶配向劑、液晶配向膜以及液晶顯示元件 - Google Patents

液晶配向劑、液晶配向膜以及液晶顯示元件 Download PDF

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Publication number
TW202206499A
TW202206499A TW110125419A TW110125419A TW202206499A TW 202206499 A TW202206499 A TW 202206499A TW 110125419 A TW110125419 A TW 110125419A TW 110125419 A TW110125419 A TW 110125419A TW 202206499 A TW202206499 A TW 202206499A
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TW
Taiwan
Prior art keywords
liquid crystal
group
crystal alignment
polymer
diamine
Prior art date
Application number
TW110125419A
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English (en)
Chinese (zh)
Inventor
結城達也
小西玲久
杉山崇明
福田一平
Original Assignee
日商日產化學股份有限公司
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 by 日商日產化學股份有限公司 filed Critical 日商日產化學股份有限公司
Publication of TW202206499A publication Critical patent/TW202206499A/zh

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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
    • 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

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  • 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)
TW110125419A 2020-07-17 2021-07-12 液晶配向劑、液晶配向膜以及液晶顯示元件 TW202206499A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-122979 2020-07-17
JP2020122979 2020-07-17

Publications (1)

Publication Number Publication Date
TW202206499A true TW202206499A (zh) 2022-02-16

Family

ID=79555439

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110125419A TW202206499A (zh) 2020-07-17 2021-07-12 液晶配向劑、液晶配向膜以及液晶顯示元件

Country Status (5)

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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3893659B2 (ja) 1996-03-05 2007-03-14 日産化学工業株式会社 液晶配向処理方法
JP5879693B2 (ja) * 2011-02-22 2016-03-08 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
TWI622621B (zh) * 2013-03-25 2018-05-01 Nissan Chemical Ind Ltd Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
CN107615145B (zh) 2015-03-24 2021-05-07 日产化学工业株式会社 液晶取向剂、液晶取向膜及液晶表示元件
KR102469383B1 (ko) * 2016-06-14 2022-11-21 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 액정 표시 소자
CN110546559B (zh) * 2017-02-27 2022-04-12 日产化学株式会社 液晶取向剂、液晶取向膜及液晶表示元件
KR102588036B1 (ko) * 2017-03-02 2023-10-11 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 액정 표시 소자
JP6897324B2 (ja) * 2017-05-29 2021-06-30 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
KR20230038512A (ko) 2023-03-20
CN116234857A (zh) 2023-06-06
WO2022014467A1 (ja) 2022-01-20
JPWO2022014467A1 (ja) 2022-01-20
JP7302744B2 (ja) 2023-07-04
CN116234857B (zh) 2024-04-26

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