http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112300781-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-883 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-115 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-56 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/C09K11-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-02 |
| filingDate | 2019-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112300781-B |
| titleOfInvention | Composite material and preparation method thereof, and quantum dot light-emitting diode |
| abstract | The invention belongs to the technical field of nanomaterials, and particularly relates to a composite material, a preparation method thereof, and a quantum dot light-emitting diode. The composite material includes quantum dots and silver EDTA bound on the surface of the quantum dots; wherein, the silver ions in the silver EDTA are combined with anions on the surface of the quantum dots. In the composite material, the surface plasmon resonance effect of silver on the surface of the quantum dots can induce local electromagnetic field enhancement, thereby increasing the light output coupling of the quantum dots and the composite luminescence rate, and the composite material is used for the quantum dot luminescence of quantum dot light-emitting diodes layer can effectively improve the luminous efficiency of the device, thereby improving the performance of the device. |
| priorityDate | 2019-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.