http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2014061748-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-502 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3852 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3865 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3873 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3895 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-80 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-645 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-597 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-0883 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21K9-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-50 |
| filingDate | 2013-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2014061748-A1 |
| titleOfInvention | Wavelength conversion member and light emitting device using the same |
| abstract | A) A substance that becomes a silicon source, a substance that becomes an aluminum source, a substance that becomes a calcium source, and a substance that becomes a europium source are mixed. B) The obtained mixture is fired to obtain an oxynitride phosphor powder. And C) sintering the oxynitride phosphor powder in an inert atmosphere to obtain a polycrystalline ceramic, wherein the sintered oxynitride phosphor powder is free of oxygen Composition formula: Ca x1 Eu x2 Si 12- (y + z) Al (y + z) O z N 16-z (wherein x1, x2, y, z are 0 <x1 ≦ 3.40, 0.05 ≦ x2 ≦ 0.20, 3.5 <y ≦ 7.0, 0 ≦ z ≦ 1), and the oxygen content of the oxynitride phosphor powder is determined by the composition formula (1) In excess of the theoretical oxygen content of the oxynitride phosphor represented by The method for producing a wavelength conversion member comprising the polycrystalline ceramic, wherein the theoretical mass of the oxynitride phosphor represented by the formula (1) is 100% by mass and is 1.1 to 11.5% by mass. . By being excited by light having a wavelength of 300 nm to 500 nm, a wavelength conversion member that emits fluorescence in a wide wavelength region having a peak wavelength of 590 nm to 610 nm and has high conversion efficiency is provided. A wavelength conversion member that is more durable and more efficient than the conventional one is provided, and a light-emitting device that combines a wavelength conversion member and a semiconductor light-emitting element is provided. |
| priorityDate | 2012-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.