http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022230843-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95585944cd76ddfb6dc33ed2a0b84403 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-12 |
| filingDate | 2022-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1f374c5bb08b7b28c84164353caaf2b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c68381fd71fbd07437ece85229225986 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55fd673cd38615990fe2627e6de5019a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8f0ae2abc8097290d5acd2a0f4de81d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28a5bef5a22a784ac2e83d7754aa631e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6e5ba8cdfe783b521a8709ae7278a00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4032a57ae283987b4b5c84ec2c5a7059 |
| publicationDate | 2022-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022230843-A1 |
| titleOfInvention | Organic electroluminescent element, organic electroluminescent display apparatus, and electronic device |
| abstract | An organic EL element (1) comprises an anode (3), a cathode (4), a light emitting region (5), and a hole transport zone (6). The light emitting region (5) includes a first light emitting layer (51) including a first host material and a first luminescent compound, and a second light emitting layer (52) including a second host material and a second luminescent compound. The hole transport zone (6) includes one or a plurality of organic layers. At least one organic layer in the hole transport zone (6) is a first organic layer in direct contact with the first light emitting layer (51), and the first organic layer includes a hole transport zone material. The first light emitting layer (51) is disposed on the anode (3) side. The hole transport zone (6) is in direct contact with the anode (3) and the light emitting region (5). A triplet energy T 1 (H1) of the first host material and a triplet energy T 1 (H2) of the second host material satisfy a mathematical expression (1). The dipole of the first host material is more than or equal to 0.4D. (Expression 1): T 1 (H1) > T 1 (H2) |
| priorityDate | 2021-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 112.