Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-623 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-56 |
filingDate |
2018-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2019-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2019-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
KR-102047116-B1 |
titleOfInvention |
I-Ⅲ-VI type quantum dots, white light-emitting device using the same and fabricating methods thereof |
abstract |
Provided are an I-III-VI quantum dot and a method of manufacturing the same, which have high quantum efficiency and high luminous efficiency. The quantum dot according to the present invention is a quantum dot having an I-III-VI-based four-component Ag-In-Ga-S core quantum dot and a ZnS shell, wherein Ag: (In + Ga) in the Ag-In-Ga-S core quantum dot is 1: 20 to 1: 2, and an In / Ga molar ratio is greater than 0 and less than or equal to 0.5. By integrating such quantum dots into a blue LED, a white light emitting device having high luminous index luminous efficiency can be manufactured. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11360250-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11407940-B2 |
priorityDate |
2018-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |