| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0387
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate |
2018-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102223837-B1 |
| titleOfInvention |
Branched copolymer, and photosensitive resin composition, photosensitive resin film, optical device using the same |
| abstract |
The present invention relates to a branched copolymer having a structure in which a polyimide polymer block is bonded to each end of a branched polyamide functional group, and a photosensitive resin composition including the same, a photosensitive resin film, and an optical device. |
| priorityDate |
2018-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |