| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_535127fc110f647288d5f9bf42fcc199 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-181 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77348
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77747
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-0883 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-50 |
| filingDate |
2011-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a733f3d6abd19da87f49016f65e4917
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d64a91b87e13c4693d560f07edb65155 |
| publicationDate |
2013-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201307529-A |
| titleOfInvention |
Fluorescent powder composition and white light-emitting device using the same |
| abstract |
The present invention provides a phosphor powder composition and a white light emitting device comprising the same, the white light emitting device comprising a blue light emitting diode and a phosphor powder disposed on the blue light emitting diode. The phosphor powder composition comprises a yellow bismuth nitrogen compound, a yellow β-tellurium oxynitride compound and a red calcium aluminum arsenide compound, wherein the yellow bismuth nitrogen compound, the yellow β-tellurium oxynitride compound and the red The weight percentage of calcium aluminum strontium nitrogen compound is 1:1: 0.3 to 0.45. |
| priorityDate |
2011-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |