http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112614956-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_54788ea34576417e85313c7df83ee74c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-321 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-171 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-865 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 |
| filingDate | 2020-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_567c82c61136e8e764887cff9a0f6d7f |
| publicationDate | 2021-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112614956-A |
| titleOfInvention | Inverted QLED device, display device and preparation method |
| abstract | The invention discloses an inverted QLED device, a display device and a preparation method, wherein the inverted QLED device comprises an electronic functional layer, an electronic modulation layer and a quantum dot light-emitting layer stacked in sequence, and the electronic functional layer is used for injecting and/or transmitting electrons , the electronic functional layer includes a first electronic material, the electronic modulation layer includes a second electronic material, the first electronic material and the second electronic material are both n-type metal oxides, and the second electronic material The oxygen vacancy concentration is lower than the oxygen vacancy concentration of the first electronic material. The electronic modulation layer of the invention can protect the quantum dot light-emitting layer to maintain the original fluorescence efficiency, or ensure that the fluorescence efficiency of the quantum dot light-emitting layer is not significantly reduced, can reduce the leakage current of the inverted QLED device, and improve the light-emitting efficiency. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114284461-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023092537-A1 |
| priorityDate | 2020-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.