CN109266364B - 一种液晶取向剂、液晶取向膜及液晶显示元件 - Google Patents
一种液晶取向剂、液晶取向膜及液晶显示元件 Download PDFInfo
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- CN109266364B CN109266364B CN201811220172.4A CN201811220172A CN109266364B CN 109266364 B CN109266364 B CN 109266364B CN 201811220172 A CN201811220172 A CN 201811220172A CN 109266364 B CN109266364 B CN 109266364B
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- liquid crystal
- aligning agent
- bis
- benzene
- diamine components
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- 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
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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
- C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
-
- 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
- C08G73/1075—Partially aromatic polyimides
- C08G73/1078—Partially aromatic polyimides wholly aromatic in the diamino moiety
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D179/00—Coating compositions based on 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 C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
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- 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
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Nonlinear Science (AREA)
- Medicinal Chemistry (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811220172.4A CN109266364B (zh) | 2018-10-19 | 2018-10-19 | 一种液晶取向剂、液晶取向膜及液晶显示元件 |
Applications Claiming Priority (1)
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CN201811220172.4A CN109266364B (zh) | 2018-10-19 | 2018-10-19 | 一种液晶取向剂、液晶取向膜及液晶显示元件 |
Publications (2)
Publication Number | Publication Date |
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CN109266364A CN109266364A (zh) | 2019-01-25 |
CN109266364B true CN109266364B (zh) | 2019-07-30 |
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CN201811220172.4A Active CN109266364B (zh) | 2018-10-19 | 2018-10-19 | 一种液晶取向剂、液晶取向膜及液晶显示元件 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100537638C (zh) * | 2004-04-28 | 2009-09-09 | 日产化学工业株式会社 | 液晶定向剂、使用了该定向剂的液晶定向膜及液晶显示元件 |
CN101724410A (zh) * | 2008-10-29 | 2010-06-09 | 智索株式会社 | 液晶配向剂、液晶配向膜以及液晶显示元件 |
CN103374131A (zh) * | 2012-04-25 | 2013-10-30 | 捷恩智株式会社 | 聚酰胺酸或其衍生物、液晶配向剂、液晶配向膜及使用其的液晶显示元件 |
CN106085464A (zh) * | 2016-06-02 | 2016-11-09 | 深圳市华星光电技术有限公司 | 配向膜材料、液晶显示面板的制作方法及液晶显示面板 |
-
2018
- 2018-10-19 CN CN201811220172.4A patent/CN109266364B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100537638C (zh) * | 2004-04-28 | 2009-09-09 | 日产化学工业株式会社 | 液晶定向剂、使用了该定向剂的液晶定向膜及液晶显示元件 |
CN101724410A (zh) * | 2008-10-29 | 2010-06-09 | 智索株式会社 | 液晶配向剂、液晶配向膜以及液晶显示元件 |
CN103374131A (zh) * | 2012-04-25 | 2013-10-30 | 捷恩智株式会社 | 聚酰胺酸或其衍生物、液晶配向剂、液晶配向膜及使用其的液晶显示元件 |
CN106085464A (zh) * | 2016-06-02 | 2016-11-09 | 深圳市华星光电技术有限公司 | 配向膜材料、液晶显示面板的制作方法及液晶显示面板 |
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CN109266364A (zh) | 2019-01-25 |
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Effective date of registration: 20220110 Address after: 214112 No.210 Xinzhou Road, Wuxi City, Jiangsu Province Patentee after: Jiangsu March Technology Co.,Ltd. Address before: 264006 No. 11 Wuzhishan Road, Yantai economic and Technological Development Zone, Shandong Patentee before: VALIANT Co.,Ltd. |
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