| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0606c8e113c860d8a6c41e2aaaf3120d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D179-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D179-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133723 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| filingDate |
2012-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80c20ea5937ac8aa454e815cc39d5b8f |
| publicationDate |
2014-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201404802-A |
| titleOfInvention |
Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element |
| abstract |
The invention provides a liquid crystal alignment agent comprising a polymer and a solvent. The polymer is prepared by reacting a mixture comprising a tetracarboxylic dianhydride component and a diamine component. The diamine component includes at least one diamine compound represented by the formula (I), at least one benzimidazole-containing diamine compound, and at least one other diamine compound. In the formula (I), R1 to R3 are as defined in the specification and the scope of the patent application. In the present invention, by simultaneously using the diamine compound represented by the formula (I) and the benzimidazole-containing diamine compound, the liquid crystal alignment agent can have better process stability and the liquid crystal alignment formed thereby. When the film is applied to a liquid crystal display element, the liquid crystal display element has better reliability. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I468441-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I776969-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9188812-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I513737-B |
| priorityDate |
2012-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |