http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110391354-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0eec63ebec71857cc99e9d98c68ca96 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 |
| filingDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_266d51f6ab15ba866b166da142b1ef82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e79a9fbcd406ce725d20ef9d30767100 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ac41f2a2536e675d6dd360c0befce61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb5dffb8a1dd1aceb40a7b6e27f66816 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66ad131f7576b35aec77cb43f912b470 |
| publicationDate | 2019-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110391354-A |
| titleOfInvention | A kind of preparation method of acetylacetone chelate doped zinc oxide electron transport layer, its application and top emission blue light quantum dot LED |
| abstract | The invention provides a method for preparing an acetylacetone chelate doped zinc oxide electron transport layer, comprising: placing zinc oxide nanoparticles and acetylacetone chelate in a solvent, mixing and stirring to obtain a mixed solution; mixing the above mixed solution Spin coating on the quantum dot light-emitting layer and anneal to obtain the electron transport layer. The invention uses the acetylacetone chelate as the doping material of the electron transport layer, and prepares the electron transport layer thin film. The incorporation of acetylacetonate chelate significantly reduces the electron mobility compared with undoped devices. Through the doping modification of the electron transport layer, the transport and injection of electrons and holes are more balanced, and the brightness and efficiency are significantly improved. From the perspective of manufacturing technology, the present invention does not introduce an additional electron blocking layer, and only realizes the adjustment of electron transport by doping acetylacetone chelate into the electron transport layer. The invention has the advantages of simple operation, remarkable effect and high repeatability, and is suitable for large-scale commercial production. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112331784-A |
| priorityDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.