| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ecfde6721106bfbc00c71bdf9072182 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1044 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
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/H10K50-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-622 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 |
| filingDate |
2021-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f04b3aecff86ca162be15c7c2b1afeea |
| publicationDate |
2021-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113321660-A |
| titleOfInvention |
A kind of multifunctional delayed fluorescent material and preparation method thereof |
| abstract |
The invention belongs to the technical field of optoelectronic display devices, and particularly relates to a multifunctional delayed fluorescent material and a preparation method thereof. The present invention provides a multifunctional delayed fluorescent material, the structure of which is shown in formula (I). The compound represented by the formula (I) is prepared by the quinoxaline-2,3-dicarbonitrile reaction; the invention provides a multifunctional delayed fluorescent material and a preparation method thereof, which solves the problem of the existing TADF small molecule red light The material efficiency is not high, and the technical problem of aggregation quenching luminescence effect is easy to occur. |
| priorityDate |
2021-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |