http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105647515-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1022 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D219-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D219-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate | 2016-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105647515-B |
| titleOfInvention | A dendritic thermally activated delayed fluorescent material and its synthesis method |
| abstract | The invention belongs to the technical field of organic luminescent materials, and discloses a dendritic thermally activated delayed fluorescent material and a synthesis method thereof. The fluorescent material has a general structural formula shown in formula (1), wherein L is a linking group, and H is a hole transporting group. The invention adopts a chemical method to connect dendritic structure hole transport groups on the periphery of the thermally activated delayed fluorescent material. These carbazole and triphenylamine dendron units effectively inhibit the aggregation of luminescent nuclei and endow the material with excellent hole transport properties. This will help reduce the driving voltage of the device, improve the luminous efficiency, and improve the problem of high current density drop. |
| priorityDate | 2016-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.