| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca4a4e36e37395a0133b2c18f5c533b5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate |
2019-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e0623ab1a928fdab031b5b855796db4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21e692f1ae714059f596d5c11b477b02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cf38f3d68caf6071caa86568d851420 |
| publicationDate |
2019-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019171891-A1 |
| titleOfInvention |
Organic electroluminescent element |
| abstract |
Provided is a blue-light-emitting organic electroluminescent (EL) element of the thermally activated delayed fluorescence type which has a high luminescent efficiency and a long life. The organic EL element comprises an anode and a cathode, which face each other, and one or more light-emitting layers disposed therebetween, and is characterized in that at least one of the light-emitting layers comprises an indolocarbazole compound represented by general formula (1) as a thermally activated delayed fluorescence material and a carbazole compound as a host material and that substituent Ar2 bonded to a nitrogen atom of the indolocarbazole-ring compound has at least one fluorine atom. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021131766-A1 |
| priorityDate |
2018-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |