JP2019049636A - 光配向用液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子 - Google Patents

光配向用液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子 Download PDF

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Publication number
JP2019049636A
JP2019049636A JP2017173497A JP2017173497A JP2019049636A JP 2019049636 A JP2019049636 A JP 2019049636A JP 2017173497 A JP2017173497 A JP 2017173497A JP 2017173497 A JP2017173497 A JP 2017173497A JP 2019049636 A JP2019049636 A JP 2019049636A
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JP
Japan
Prior art keywords
formula
liquid crystal
polymer
aligning agent
crystal aligning
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
JP2017173497A
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English (en)
Japanese (ja)
Inventor
洋一郎 大木
Yoichiro Oki
洋一郎 大木
梨香 久田
Rika Hisada
梨香 久田
協子 堀田
Kyoko Hotta
協子 堀田
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.)
JNC Corp
JNC Petrochemical Corp
Original Assignee
JNC Corp
JNC Petrochemical 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 JNC Corp, JNC Petrochemical Corp filed Critical JNC Corp
Priority to JP2017173497A priority Critical patent/JP2019049636A/ja
Priority to CN201811047746.2A priority patent/CN109468138A/zh
Priority to TW107131564A priority patent/TWI787341B/zh
Priority to KR1020180107237A priority patent/KR20190028344A/ko
Publication of JP2019049636A publication Critical patent/JP2019049636A/ja
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • 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
    • C08G73/1096—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors containing azo linkage in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Materials Engineering (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2017173497A 2017-09-08 2017-09-08 光配向用液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子 Pending JP2019049636A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017173497A JP2019049636A (ja) 2017-09-08 2017-09-08 光配向用液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子
CN201811047746.2A CN109468138A (zh) 2017-09-08 2018-09-07 光取向用液晶取向剂、液晶取向膜及使用其的液晶显示元件
TW107131564A TWI787341B (zh) 2017-09-08 2018-09-07 光配向用液晶配向劑、液晶配向膜及使用其的液晶顯示元件
KR1020180107237A KR20190028344A (ko) 2017-09-08 2018-09-07 광배향용 액정 배향제, 액정 배향막 및 이것을 사용한 액정 표시 소자

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017173497A JP2019049636A (ja) 2017-09-08 2017-09-08 光配向用液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子

Publications (1)

Publication Number Publication Date
JP2019049636A true JP2019049636A (ja) 2019-03-28

Family

ID=65663104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017173497A Pending JP2019049636A (ja) 2017-09-08 2017-09-08 光配向用液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子

Country Status (4)

Country Link
JP (1) JP2019049636A (zh)
KR (1) KR20190028344A (zh)
CN (1) CN109468138A (zh)
TW (1) TWI787341B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7494537B2 (ja) * 2019-04-26 2024-06-04 Jnc株式会社 光配向用液晶配向剤、液晶配向膜、および液晶表示素子
CN111995752A (zh) * 2020-07-14 2020-11-27 广东工业大学 一种低介电本征型负性光敏聚酰亚胺材料及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4620438B2 (ja) 2004-02-27 2011-01-26 チッソ株式会社 液晶配向膜、液晶配向剤、及び液晶表示素子
JP4775796B2 (ja) 2006-03-14 2011-09-21 独立行政法人物質・材料研究機構 液晶配向膜、液晶配向剤、及び液晶表示素子
JP5156894B2 (ja) 2007-09-13 2013-03-06 独立行政法人物質・材料研究機構 液晶配向剤、液晶配向膜及びその製造方法、並びに液晶表示素子
KR101265568B1 (ko) 2010-07-09 2013-05-21 주식회사 세라젬메디시스 바이오 센싱장치
JP2013161569A (ja) 2012-02-02 2013-08-19 Ichikoh Ind Ltd 車両用前照灯および車両用前照灯装置
JP6589657B2 (ja) * 2016-01-21 2019-10-16 Jnc株式会社 液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子
CN106753430B (zh) * 2016-11-24 2019-08-27 厦门天马微电子有限公司 液晶取向剂、液晶取向膜及其制作方法以及包含其的液晶显示装置

Also Published As

Publication number Publication date
KR20190028344A (ko) 2019-03-18
TWI787341B (zh) 2022-12-21
CN109468138A (zh) 2019-03-15
TW201912680A (zh) 2019-04-01

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