http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101265310-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-56 |
| filingDate | 2008-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101265310-B1 |
| titleOfInvention | An alignment film composition, a method of manufacturing a liquid crystal alignment film using the same, an optically anisotropic film including the alignment film, and a liquid crystal display and a polarizing plate comprising the same |
| abstract | The present invention, when used in a high temperature and humidity environment when using a cyclo olefin-based stretch film (COP) as a substrate instead of triacetyl cellulose (TAC) used as a substrate for a conventional optical film that the optical properties are significantly lowered, the substrate and An alignment film composition having excellent heat resistance and moisture resistance as well as adhesion to a liquid crystal layer, and a method for preparing a liquid crystal alignment film using the same, an optically anisotropic film including a liquid crystal alignment film prepared therefrom, and a polarizing plate and a liquid crystal display device including the same. According to the present invention, 0.1 to 10% by weight of polyvinyl alcohol (PVA), 0.01 to 2% by weight of crosslinking agent, 0.05 to 5% by weight of polyfunctional acrylic monomer, 0.01 to 2% by weight of compatibilizer, There is provided an alignment film composition for cycloolefin-based polymer substrates containing 0.01 to 5% by weight of a photoinitiator and a mixed solvent of balance of water and alcohol. Moreover, the liquid crystal aligning film manufacturing method formed by apply | coating, drying, hardening | curing and giving an orientation to a COP base material; An optically anisotropic film comprising a COP substrate, an alignment film on a COP substrate, and a liquid crystal layer formed on the alignment film; And a polarizing plate including the optically anisotropic film of the present invention and a liquid crystal display including the same. The alignment film composition of the present invention does not require a separate separation and purification process. In addition, the alignment film formed of the alignment film composition of the present invention not only has excellent adhesion between the cycloolefin (COP) substrate, the alignment film, and the alignment film and the liquid crystal layer, but also has excellent optical properties, heat resistance and moisture resistance, particularly in high temperature and high humidity environments. , Optical properties, heat resistance and moisture resistance.n n n n Alignment film, COP base material, adhesiveness, acrylate, moisture resistance, heat resistance |
| priorityDate | 2008-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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