| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-657
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate |
2018-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109535159-B |
| titleOfInvention |
Red light thermally activated delayed fluorescent material, its preparation method and organic light emitting diode device |
| abstract |
The invention discloses a red light thermally activated delayed fluorescent material, a preparation method thereof and an organic light emitting diode device. The organic light emitting diode device includes a light-emitting material layer, and the light-emitting material layer includes the red light thermally activated delayed fluorescent material. The red light thermally activated delayed fluorescent material has a specific molecular structure. The organic light emitting diode device has a maximum luminance of 1465 to 1587 cd/m 2 and a maximum current efficiency of 27.3 to 29.1 cd/A. |
| priorityDate |
2018-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |