http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012039566-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_428cf517508ecb7bea6f408fc9b82953 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fce70715e308fcb7757ef726938c6aaa http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_de2827d76ba3acb179638fba841da140 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_792e52347fbdbca5d7d5e56a8592a685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_58d780608445e86e9fe4558eb601c7d0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48257 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48247 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48091 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-14 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/H01L33-502 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7728 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-64 |
| filingDate | 2011-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcb698cb9e17cf51da3dae1a68eb5b41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41b0e0c03d48320a096da92ed42e2bac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c9ce2ebff3b1ca215b81bd193b26de6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f484a31feaf6c2d3fb2a80272844443 |
| publicationDate | 2012-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2012039566-A3 |
| titleOfInvention | Sialon phosphor, method for producing same, and light-emitting device package using same |
| abstract | According to one embodiment of the present invention, a method for producing a sialon phosphor comprises: mixing a silicon precursor and an aluminum precursor and sintering the mixture to form a first sintered body; and mixing the first sintered body and a precursor for an active material and heat-treating the mixture to form a second sintered body. That is, the method for producing a sialon phosphor according to one embodiment of the present invention involves firstly forming the first sintered body serving as a host material to stably ensure a crystal structure, and then mixing the active material and the first sintered body so as to preserve the role of the active material without sacrificing the crystal structure of the first sintered body. Eventually, the active material in the crystal structure of the first sintered body is located in an empty sphere not located in the Si or Al position, thereby preventing the degradation of the crystallinity of the first sintered body. In addition, the crystal structure of the sialon phosphor produced by the above-described method is stable, and the sialon phosphor exhibits superior thermal stability at a high temperature, and therefore the degradation in the efficiency thereof caused by a shortened lifespan thereof is extremely slight even over long-term operation. In addition, the crystal structure of the sialon phosphor in the light-emitting device package comprising the sialon phosphor produced by the above-described method is stable, and therefore the degradation in luminance caused by a degradation of crystallinity may be prevented. |
| priorityDate | 2010-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.