http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110504375-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dae1275c6cc871a369ed9df4340f052e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-633 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-631 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-636 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6574 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/H10K85-624 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-615 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate | 2018-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65f9c977b4298cb28a830d5bd439ea4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dba6c08177dd4fd9c2649229e80e0c15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_723c9781d2c047d259a324f7047425d6 |
| publicationDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110504375-A |
| titleOfInvention | A kind of composite hole transport material and its OLED device |
| abstract | The present invention relates to a composite hole transport material and its related organic electroluminescence device. The organic electroluminescence device comprises a substrate, a first electrode, an organic functional material layer and a second electrode from bottom to top, and the organic functional material The layer includes: a hole transport region, located on the first electrode; a light-emitting layer, located on the hole transport region, which includes host and guest materials; an electron transport region, located on the light-emitting layer; wherein the hole transport region is composed of the following The top includes a hole injection layer, a hole transport layer and an electron blocking layer in sequence, the hole transport layer includes first and second organic materials, wherein the HOMO energy level of the first organic material is -5.2eV to -5.6eV, and the second The HOMO energy level of the organic material is -5.4eV to -5.9eV, and |HOMO first organic material |<|HOMO second organic material |. |
| priorityDate | 2018-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.