http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-202116875-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78c81eee3745be3f24f94e9de1686991 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69e455f3dfb137aa43750dcda08c7b52 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133723 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| filingDate | 2020-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbf371a2873c3d9233b8d558047fc922 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92adcc944d4ce78ce9177897ac24390b |
| publicationDate | 2021-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-202116875-A |
| titleOfInvention | Liquid crystal alignment agent, liquid crystal alignment film and manufacturing method thereof, liquid crystal display element, compound and polymer |
| abstract | The problem of the present invention is to provide a liquid crystal alignment agent, a liquid crystal alignment film and a manufacturing method thereof, a liquid crystal display device, a compound, and a polymer that can form a liquid crystal display element with good after-image characteristics and contrast and high light resistance. A liquid crystal alignment agent, comprising at least one polymer, and in the liquid crystal alignment agent, at least one of the polymers is a polymer formed by reacting tetracarboxylic dianhydrides and diamines. The diamine At least one of the classes is a compound represented by formula (1). In the formula (1), X is an alkylene having 1 to 12 carbon atoms, etc., a to c are each independently an integer of 0 to 2, and R a and R b are each independently a hydrogen atom, -F, and formula (P1 -1) or formula (P1-2), etc., R c is each independently a hydrogen atom, etc., in formulas (P1-1) and (P1-2), R 6a to R 8a are each independently a hydrogen atom, etc., * Indicates the bonding position on the benzene ring in formula (1). |
| priorityDate | 2019-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 184.