CN106905985B - 一种液晶取向剂、液晶取向膜以及液晶显示元件 - Google Patents
一种液晶取向剂、液晶取向膜以及液晶显示元件 Download PDFInfo
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- CN106905985B CN106905985B CN201710197910.7A CN201710197910A CN106905985B CN 106905985 B CN106905985 B CN 106905985B CN 201710197910 A CN201710197910 A CN 201710197910A CN 106905985 B CN106905985 B CN 106905985B
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- liquid crystal
- aligning agent
- tetracarboxylic dianhydride
- crystal display
- component
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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
-
- 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
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
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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
- C08G73/1075—Partially aromatic polyimides
- C08G73/1078—Partially aromatic polyimides wholly aromatic in the diamino moiety
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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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- 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
- G02F2202/00—Materials and properties
- G02F2202/22—Antistatic materials or arrangements
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- 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)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710197910.7A CN106905985B (zh) | 2017-03-29 | 2017-03-29 | 一种液晶取向剂、液晶取向膜以及液晶显示元件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710197910.7A CN106905985B (zh) | 2017-03-29 | 2017-03-29 | 一种液晶取向剂、液晶取向膜以及液晶显示元件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106905985A CN106905985A (zh) | 2017-06-30 |
CN106905985B true CN106905985B (zh) | 2019-03-26 |
Family
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Family Applications (1)
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CN201710197910.7A Active CN106905985B (zh) | 2017-03-29 | 2017-03-29 | 一种液晶取向剂、液晶取向膜以及液晶显示元件 |
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CN (1) | CN106905985B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102273687B1 (ko) | 2018-05-17 | 2021-07-05 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101717648A (zh) * | 2009-11-13 | 2010-06-02 | 四川大学 | 可溶性聚酰亚胺液晶垂直取向剂及制备方法和由其制备的液晶盒 |
CN105087018A (zh) * | 2014-07-21 | 2015-11-25 | 烟台德盈电子材料有限公司 | 液晶取向剂、液晶取向膜及其液晶显示元件 |
CN106190177A (zh) * | 2016-07-14 | 2016-12-07 | 中节能万润股份有限公司 | 一种液晶取向剂、液晶取向膜以及液晶显示元件 |
JP2017102350A (ja) * | 2015-12-03 | 2017-06-08 | Jsr株式会社 | 液晶配向剤、液晶配向膜、液晶素子、重合体及び化合物 |
-
2017
- 2017-03-29 CN CN201710197910.7A patent/CN106905985B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101717648A (zh) * | 2009-11-13 | 2010-06-02 | 四川大学 | 可溶性聚酰亚胺液晶垂直取向剂及制备方法和由其制备的液晶盒 |
CN105087018A (zh) * | 2014-07-21 | 2015-11-25 | 烟台德盈电子材料有限公司 | 液晶取向剂、液晶取向膜及其液晶显示元件 |
JP2017102350A (ja) * | 2015-12-03 | 2017-06-08 | Jsr株式会社 | 液晶配向剤、液晶配向膜、液晶素子、重合体及び化合物 |
CN106190177A (zh) * | 2016-07-14 | 2016-12-07 | 中节能万润股份有限公司 | 一种液晶取向剂、液晶取向膜以及液晶显示元件 |
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Denomination of invention: Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element Effective date of registration: 20211202 Granted publication date: 20190326 Pledgee: Yantai Branch of China Merchants Bank Co.,Ltd. Pledgor: VALIANT Co.,Ltd. Registration number: Y2021980013807 |
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Date of cancellation: 20220823 Granted publication date: 20190326 Pledgee: Yantai Branch of China Merchants Bank Co.,Ltd. Pledgor: VALIANT Co.,Ltd. Registration number: Y2021980013807 |
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Effective date of registration: 20221104 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. |