http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201002802-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_782333618858c598388dc0f3168d40b7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-0883 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77348 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-85 |
| filingDate | 2009-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2da822349b91c708407a6709f174a7bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37e2a813eefd5ad513cb20f3be617a0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_464c839384511b7a856c41bf08b75965 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b84d53df056d4872a6a33b1b80cda31 |
| publicationDate | 2010-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201002802-A |
| titleOfInvention | Nitride-based red phosphors |
| abstract | Embodiments of the present invention are directed to the fluorescence of a nitride-based deep red phosphor having at least one of the following novel features: (1) an oxygen content less than about 2 percent by weight, and (2) a halogen content. Such phosphors are particularly useful in the white light illumination industry, which utilizes the so-called "white LED." The selection and use of a rare earth halide as a raw material source of not only the activator for the phosphor, but also the halogen, is a key feature of the present embodiments. The present phosphors have the general formula MaMbBc(N, D): Eu2+, where Ma is a divalent alkaline earth metal such as Mg, Ca, Sr, Ba; Mb is a trivalent metal such as Al, Ga, Bi, Y, La, and Sm; and Mc is a tetravalent element such as Si, Ge, P, and B; N is nitrogen, and D is a halogen such as F, Cl, or Br. An exemplary compound is CaAlSi(N1-xFx): Eu2+. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I593782-B |
| priorityDate | 2008-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.