TW202144551A - 液晶配向劑、液晶配向膜及液晶顯示元件 - Google Patents

液晶配向劑、液晶配向膜及液晶顯示元件 Download PDF

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Publication number
TW202144551A
TW202144551A TW110109885A TW110109885A TW202144551A TW 202144551 A TW202144551 A TW 202144551A TW 110109885 A TW110109885 A TW 110109885A TW 110109885 A TW110109885 A TW 110109885A TW 202144551 A TW202144551 A TW 202144551A
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TW
Taiwan
Prior art keywords
liquid crystal
group
formula
polymer
carbon atoms
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Application number
TW110109885A
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English (en)
Chinese (zh)
Inventor
平賀瑛士郎
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日商日產化學股份有限公司
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Publication of TW202144551A publication Critical patent/TW202144551A/zh

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/14Polyamide-imides
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-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)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
TW110109885A 2020-03-30 2021-03-19 液晶配向劑、液晶配向膜及液晶顯示元件 TW202144551A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-060312 2020-03-30
JP2020060312 2020-03-30

Publications (1)

Publication Number Publication Date
TW202144551A true TW202144551A (zh) 2021-12-01

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ID=77929045

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110109885A TW202144551A (zh) 2020-03-30 2021-03-19 液晶配向劑、液晶配向膜及液晶顯示元件

Country Status (3)

Country Link
JP (1) JP7663096B2 (https=)
TW (1) TW202144551A (https=)
WO (1) WO2021199974A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4107664A1 (de) * 1991-03-09 1992-09-10 Basf Lacke & Farben Loesungen von polykondensaten, welche als struktureinheiten n-enthaltende heterocyclische ringsysteme aufweisen, mit verbesserter haftung auf anorganischen substraten
JPH08220542A (ja) * 1994-03-30 1996-08-30 Toray Ind Inc 液晶配向膜および液晶表示素子
KR101451739B1 (ko) * 2007-12-05 2014-10-16 엘지디스플레이 주식회사 트리아진 고리를 이용한 1개 이상의 광활성 그룹을 갖는 폴리이미드계 감광성 고분자 액정 배향제 조성물, 이를 이용한 감광성 고분자 액정배향막의 제조방법 및 상기 액정배향막을 포함하는 액정표시소자
CN105122128B (zh) 2013-02-13 2017-11-28 日产化学工业株式会社 液晶取向膜的制造方法、液晶取向膜、液晶表示元件和液晶取向剂
JP6561833B2 (ja) 2013-09-03 2019-08-21 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
TWI770018B (zh) 2016-03-31 2022-07-11 日商日產化學工業股份有限公司 液晶配向劑、液晶配向膜、及使用其之液晶顯示元件

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Publication number Publication date
WO2021199974A1 (ja) 2021-10-07
JP7663096B2 (ja) 2025-04-16
JPWO2021199974A1 (https=) 2021-10-07

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