http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110857267-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-813 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-813 |
| filingDate | 2018-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110857267-B |
| titleOfInvention | Aromatic ketone compounds and their organic light-emitting devices |
| abstract | The invention provides an aromatic ketone compound and an organic light-emitting device thereof. The aromatic ketone compound has a structure shown in formula (I), wherein X1 and X2 are the same or different, and each X1 and X2 independently represent a substituted or unsubstituted C6-C20 arylene group , a substituted or unsubstituted C3-20 heteroarylene group containing at least one heteroatom selected from the group consisting of N, O and S, a group with a structure of formula (I-1), Ar 1 and Ar 2 are the same or different and independently represent a substituted or unsubstituted C6-C20 arylene group. |
| priorityDate | 2018-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.