Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6900162c0a64e321929e285aef793d73 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48091 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-73265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-502 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7774 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-617 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-0883 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-507 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-56 |
filingDate |
2017-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2273e4783eb9e199e927af8de95c924 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edb21e6fe758b783f4630ac2087b3068 |
publicationDate |
2017-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2017250324-A1 |
titleOfInvention |
White light-emitting device |
abstract |
A white light-emitting device includes a light-emitting element that emits a blue light, and a sealing resin that seals the light-emitting element and that includes a first phosphor and a second phosphor, the first phosphor wavelength-converting a portion of the blue light and emitting a red light, the second phosphor wavelength-converting a portion of the blue light and emitting a green light. The white light-emitting device emits a white light by mixing the blue, red and green lights. The sealing resin further includes a third phosphor that wavelength-converts a portion of the blue light, emits a light in a same color gamut as the first or second phosphor, and has a higher light conversion efficiency than the first or second phosphor. The third phosphor is included in the sealing resin at an additive amount less than an amount that causes a change in a spectrum of the white light. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017196060-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019213644-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9985182-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10847566-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10475966-B2 |
priorityDate |
2016-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |