http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111662306-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1059 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1051 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1044 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1011 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-615 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-626 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/C07D495-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-15 |
| 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/C07D495-22 |
| filingDate | 2020-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111662306-B |
| titleOfInvention | A kind of OLED organic electroluminescent compound and host material of light-emitting layer |
| abstract | An OLED organic electroluminescent compound and a host material for a light-emitting layer, the compound has the following general formula (I): Wherein, L 1 to L 5 are the same or different, and are independently selected from single bond, substituted or unsubstituted C 6 -C 30 arylene, or substituted or unsubstituted C 2 -C 30 heteroarylene; R 1 ~R 2 are the same or different, and are independently selected from hydrogen, halogen, substituted or unsubstituted C 1 -C 10 alkyl, substituted or unsubstituted C 6 -C 30 aromatic hydrocarbon group, or substituted or unsubstituted C 2 -C 30 Heteroaryl; R 3 -R 5 are the same or different, and are independently selected from hydrogen, halogen, substituted or unsubstituted C 1 -C 10 alkyl, substituted or unsubstituted C 6 -C 30 aromatic hydrocarbon, or substituted or Unsubstituted C 2 -C 30 heteroaryl. The material has a high-performance OLED functional material or material combination, and realizes the comprehensive characteristics of high efficiency, long lifetime and low voltage of the device. |
| priorityDate | 2020-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 94.