http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105845838-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-156 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 |
| filingDate | 2016-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105845838-B |
| titleOfInvention | Inverted Blue Quantum Dot Thin Film Electroluminescent Device |
| abstract | The invention discloses an inverted blue light quantum dot film electroluminescent device, which comprises a substrate, a cathode, an electron transport layer, a blue light quantum dot luminescent layer, a hole transport layer and an anode stacked in sequence. The hole transport layer includes a stacked first hole transport layer and a second hole transport layer. The thickness of the first hole transport layer is 5nm˜15nm. The HOMO energy level of the first hole transport layer is greater than the HOMO energy level of the second hole transport layer, thereby forming a step barrier between the blue light quantum dot light-emitting layer and the anode, so as to gradually increase the hole injection of the hole transport layer Ability to meet the hole injection requirements of blue light quantum dot thin film electroluminescent devices. |
| priorityDate | 2016-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.