| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fffd824e7ae31c44a631f7ef6e1dcaf3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-858 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 |
| filingDate |
2018-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6a7f3a4d6e0bd257d20b619daf6b8f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_062932dcd98acafa526a3963f9d90c2b |
| publicationDate |
2018-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109037483-A |
| titleOfInvention |
An organic electroluminescent device |
| abstract |
The invention provides an organic electroluminescence device and relates to the technical field of organic electroluminescence. The organic electroluminescent device is designed by combining compounds I and II to design an organic electroluminescent device with double covering layers, which improves the light output efficiency of the device and greatly improves the stability of the device The organic electroluminescent device has the advantages of high light extraction efficiency and long service life, which effectively solves the problems of low light output efficiency, low stability and short service life caused by non-radiative energy accumulation of organic electroluminescent devices. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113248462-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113620917-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113582857-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113717058-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113717058-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111933818-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021036683-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112038501-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112038501-B |
| priorityDate |
2018-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |