TWI371635B - Liquid crystal alignment agent and liquid crystal display element - Google Patents
Liquid crystal alignment agent and liquid crystal display elementInfo
- Publication number
- TWI371635B TWI371635B TW096133330A TW96133330A TWI371635B TW I371635 B TWI371635 B TW I371635B TW 096133330 A TW096133330 A TW 096133330A TW 96133330 A TW96133330 A TW 96133330A TW I371635 B TWI371635 B TW I371635B
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- display element
- alignment agent
- crystal display
- crystal alignment
- Prior art date
Links
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
-
- 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)
- Nonlinear Science (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Liquid Crystal (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006244823 | 2006-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200821715A TW200821715A (en) | 2008-05-16 |
TWI371635B true TWI371635B (en) | 2012-09-01 |
Family
ID=39192396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096133330A TWI371635B (en) | 2006-09-08 | 2007-09-07 | Liquid crystal alignment agent and liquid crystal display element |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR20080023179A (en) |
CN (1) | CN100529919C (en) |
TW (1) | TWI371635B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101671659B1 (en) * | 2008-11-06 | 2016-11-01 | 닛산 가가쿠 고교 가부시키 가이샤 | Liquid crystal aligning agent |
JPWO2016113931A1 (en) * | 2015-01-15 | 2017-10-26 | 日産化学工業株式会社 | Liquid crystal alignment agent using non-photoreactive hydrogen bonding polymer liquid crystal and liquid crystal alignment film |
TWI719278B (en) * | 2018-01-26 | 2021-02-21 | 達興材料股份有限公司 | Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display device |
-
2007
- 2007-09-07 TW TW096133330A patent/TWI371635B/en active
- 2007-09-07 KR KR1020070090828A patent/KR20080023179A/en not_active Application Discontinuation
- 2007-09-07 CN CNB2007101453278A patent/CN100529919C/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101140388A (en) | 2008-03-12 |
TW200821715A (en) | 2008-05-16 |
KR20080023179A (en) | 2008-03-12 |
CN100529919C (en) | 2009-08-19 |
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