| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca4a4e36e37395a0133b2c18f5c533b5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-12
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/H10K85-657
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6576
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6574
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 |
| filingDate |
2019-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21e692f1ae714059f596d5c11b477b02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cf38f3d68caf6071caa86568d851420 |
| publicationDate |
2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019176605-A1 |
| titleOfInvention |
Organic electroluminescent element |
| abstract |
Provided is a thermally activated delayed fluorescence-emitting organic electroluminescent element (organic EL element) having a high luminous efficiency at a low driving voltage and having a long life. A delayed fluorescence-emitting organic EL element characterized by comprising an anode and a cathode which face each other and one or more light-emitting layers arranged between the anode and the cathode, wherein at least one of the light-emitting layers contains a para-biphenylcarbazole compound-type host material represented by general formula (1) and an indolocarbazole compound-type thermally activated delayed fluorescence-emitting material containing an indolocarbazole ring in the molecule thereof. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7187752-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021131766-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3862350-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022504972-A |
| priorityDate |
2018-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |