| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7098017ee36d1bee7e75d86c6a8b839d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133788
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133711 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| filingDate |
2013-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aeca241ff9c25b66b6cb415f1aa40966
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76cdd623da6497e42a3e671d314c44db |
| publicationDate |
2013-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20130110137-A |
| titleOfInvention |
Liquid crystal display device and alignment film material |
| abstract |
An object of the present invention is to form a photo alignment film having a high anchoring strength in an IPS type liquid crystal display device to suppress AC afterimage of a liquid crystal display device. In the alignment film material subjected to the photo alignment treatment, a rigid polymeric polyimide and a flexible polymeric polyimide are mixed and used. This material according to the present invention is likely to cause rotation of the oligomer after irradiation with polarized ultraviolet light and can improve the UV absorption two-color ratio of the alignment film. Therefore, the anchoring strength with respect to the liquid crystal by the alignment film is strong, and the AC afterimage can be suppressed. |
| priorityDate |
2011-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |