http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014191159-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_de14ff44358e463e097a37e83f5039b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2d825814c2847d297de844b4e7c60de4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-0883 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7731 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77348 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77 |
| filingDate | 2013-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7be228624c2cda11188eef7365b15648 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a604856dcdb0b230260756bce8fc29ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d01a2844c2e99d735bf3c231b016cd9f |
| publicationDate | 2014-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2014191159-A1 |
| titleOfInvention | Method of stabilizing alph-sialon phosphor raw powder, alph-sialon phosphor composition obtained therefrom, and method of manufacturing alpha-sialon phosphor |
| abstract | Disclosed herein is a method of stabilizing alpha-sialon phosphor raw powder, including the steps of: mixing alpha-sialon phosphor raw powder including Si 3 N 4 , AlN, a rare-earth metal oxide and calcium nitride (Ca 3 N 2 ) as a calcium source and having Composition Formula represented by Ca x Si 12−m−n Al m+n O n N 16−n :Re y (here, Re is an activator and is at least one selected from the group consisting of Eu, Ce, Tb, Yb, Sm and Dy, 0.3≦m≦1.0, 0.02≦y≦0.15, m=2x+3y); and heat-treating the alpha-sialon phosphor raw powder to convert the calcium source into a Ca—Al—Si—N based compound. This method is advantageous in that a reliable alpha-sialon phosphor having high photoluminescence intensity can be manufactured regardless of weather, season, environment and the like. |
| priorityDate | 2013-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.