| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6b16422602e3ef74609359047b3a3f2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-5012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-818
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-0094
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-636
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-0072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-0003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-001 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-14 |
| filingDate |
2019-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c48a0e934376d329d2978b7434bba12a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4faaedd9e69fafad6c8c22e4c7700b7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7054043aa15b82415e30d403897e66e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42cc464b4837c90d6d1564fea199197f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45a8af036d8a64f8e95bbffe1319b0f4 |
| publicationDate |
2020-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020331923-A1 |
| titleOfInvention |
Thermal active delay fluorescent material, method for manufacturing same, and organic light-emitting diode device |
| abstract |
A thermal active delay fluorescent material includes a structural formula in formula 1: n n n n n n n n n n n n wherein in the formula 1, R is a chemical group of an electron donor. n n n n n The application adopts a strong electron-withdrawing group of a large conjugate plane as an electron acceptor, and combines an electron acceptor with a strong electron donor to achieve a deep red light thermal active delay fluorescent material with a typical TADF characteristics and a low energy level. The thermal active delay fluorescent material of the application is a deep red light TADF material having a lower single triplet energy level difference, an ultrafast reverse intersystem crossing speed and a high luminous efficiency, and when it is used as a luminescent material for an organic light-emitting diode device, it can promote a luminous efficiency of the organic light-emitting diode device. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021296586-A1 |
| priorityDate |
2019-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |