| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b822ee046eb6c45d1e3bd9ce9c1782e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-615
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6574
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-166
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-30
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/H10K85-654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-636 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate |
2020-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2793f5b5e5d5167cccd5f69b6cd4732
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fea30098b71c72ff66d095ea76861620
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b59c485b60fa181fd58d6702b1e56ab5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db5cf27ffc5e87b7e8d3d0ba02a295df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16b6e3073cc406f69589f6960cb6c0fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eae6af859fcd21983d406e6b8f8e7f96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8952020cf4b0367c4f09d97e3654833 |
| publicationDate |
2021-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-102020119439-A1 |
| titleOfInvention |
Light emitting device, light emitting device, electronic device, lighting device and connection |
| abstract |
A novel light emitting device is provided. A light emitting device with high emission efficiency is provided. A light-emitting device having a long life is provided. A light emitting device with a low operating voltage is provided. The light emitting device includes an anode, a cathode, and an EL layer between the anode and the cathode. The EL layer contains a light emitting layer and an electron transport layer. The electron transport layer is located between the light-emitting layer and the cathode. The electron transport layer contains an electron transport material. The electron transport material is an organic compound with a first framework, a second framework and a third framework. The first framework has a function of transporting electrons. The second frame has the function of receiving holes. The third skeleton contains a monocyclic π-electron poor heteroaromatic ring. |
| priorityDate |
2019-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |