| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-185
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-103 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-0086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-346 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00 |
| filingDate |
2014-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2019-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-105418591-B |
| titleOfInvention |
stable emitter |
| abstract |
The present invention discloses stable emitters. Fabrication of stable and efficient organic light-emitting diodes using tetradentate platinum-based blue and red emitters. In one example, a phenyl-pyridyl-carbazole-based tetradentate cyclometallated Pt(II) complex was employed as the emissive dopant and a series of stable and efficient red phosphorescent OLEDs. By implementing this platinum complex in an electrochemically stable device configuration, a long operational lifetime was achieved, with an estimated LT 97 exceeding 600 hours at a brightness of 1000 cd /m2. |
| priorityDate |
2013-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |