CN113168052A - 液晶取向剂、液晶取向膜、及液晶表示元件 - Google Patents

液晶取向剂、液晶取向膜、及液晶表示元件 Download PDF

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Publication number
CN113168052A
CN113168052A CN201980076518.4A CN201980076518A CN113168052A CN 113168052 A CN113168052 A CN 113168052A CN 201980076518 A CN201980076518 A CN 201980076518A CN 113168052 A CN113168052 A CN 113168052A
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China
Prior art keywords
liquid crystal
group
aligning agent
hydrogen atom
formula
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Pending
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CN201980076518.4A
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English (en)
Chinese (zh)
Inventor
名木达哉
杉山崇明
福田一平
桥本淳
石川和典
中原翔一朗
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Nissan Chemical Corp
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Nissan Chemical Corp
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Application filed by Nissan Chemical Corp filed Critical Nissan Chemical Corp
Publication of CN113168052A publication Critical patent/CN113168052A/zh
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56Aligning agents
    • 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
    • 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
    • C08G73/1039Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
    • 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
    • C08G73/1042Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • 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
    • G02F1/133711Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723Polyimide, polyamide-imide
    • 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
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement
    • G02F1/134363Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CN201980076518.4A 2018-11-19 2019-11-15 液晶取向剂、液晶取向膜、及液晶表示元件 Pending CN113168052A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018216789 2018-11-19
JP2018-216789 2018-11-19
PCT/JP2019/044925 WO2020105561A1 (ja) 2018-11-19 2019-11-15 液晶配向剤、液晶配向膜、及び液晶表示素子

Publications (1)

Publication Number Publication Date
CN113168052A true CN113168052A (zh) 2021-07-23

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CN201980076518.4A Pending CN113168052A (zh) 2018-11-19 2019-11-15 液晶取向剂、液晶取向膜、及液晶表示元件

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Country Link
JP (1) JP7414006B2 (ko)
KR (1) KR20210092194A (ko)
CN (1) CN113168052A (ko)
TW (1) TWI816939B (ko)
WO (1) WO2020105561A1 (ko)

Cited By (2)

* 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
CN117567741A (zh) * 2024-01-11 2024-02-20 武汉柔显科技股份有限公司 聚酰胺酸及其制备方法、液晶取向剂、取向膜及显示装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024122359A1 (ja) * 2022-12-09 2024-06-13 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105408811A (zh) * 2013-05-22 2016-03-16 日产化学工业株式会社 液晶取向剂、液晶取向膜以及使用了其的液晶表示元件
CN107209423A (zh) * 2015-02-06 2017-09-26 日产化学工业株式会社 液晶取向剂、液晶表示元件和液晶表示元件的制造方法
WO2018062353A1 (ja) * 2016-09-29 2018-04-05 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
WO2018159733A1 (ja) * 2017-03-02 2018-09-07 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 (5)

* 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
JP5654228B2 (ja) 2009-11-13 2015-01-14 株式会社ジャパンディスプレイ 液晶表示装置及び液晶表示装置の製造方法
JP6252752B2 (ja) 2013-04-09 2017-12-27 Jsr株式会社 液晶配向剤
KR20180087396A (ko) 2015-11-30 2018-08-01 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제, 액정 배향막, 및 액정 표시 소자
JP6565730B2 (ja) * 2016-02-18 2019-08-28 Jnc株式会社 ジアミン、ポリアミック酸またはその誘導体、液晶配向剤、液晶配向膜および液晶表示素子

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105408811A (zh) * 2013-05-22 2016-03-16 日产化学工业株式会社 液晶取向剂、液晶取向膜以及使用了其的液晶表示元件
CN107209423A (zh) * 2015-02-06 2017-09-26 日产化学工业株式会社 液晶取向剂、液晶表示元件和液晶表示元件的制造方法
WO2018062353A1 (ja) * 2016-09-29 2018-04-05 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
WO2018159733A1 (ja) * 2017-03-02 2018-09-07 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

Cited By (3)

* 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
CN117567741A (zh) * 2024-01-11 2024-02-20 武汉柔显科技股份有限公司 聚酰胺酸及其制备方法、液晶取向剂、取向膜及显示装置
CN117567741B (zh) * 2024-01-11 2024-04-19 武汉柔显科技股份有限公司 聚酰胺酸及其制备方法、液晶取向剂、取向膜及显示装置

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WO2020105561A1 (ja) 2020-05-28
TWI816939B (zh) 2023-10-01
KR20210092194A (ko) 2021-07-23
TW202035519A (zh) 2020-10-01
JP7414006B2 (ja) 2024-01-16
JPWO2020105561A1 (ja) 2021-10-07

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