http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106978166-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7736 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-502 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 |
| filingDate | 2017-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106978166-B |
| titleOfInvention | Red phosphor and light-emitting device |
| abstract | The present invention relates to a red phosphor and a light-emitting device. An object of the present invention is to provide a red phosphor having excellent brightness. Furthermore, an object of the present invention is to provide a high-brightness light-emitting device by using the red phosphor. The present invention provides a phosphor whose main crystal phase is represented by the general formula: MAlSiN 3 (M element represents one or more elements selected from the group consisting of Mg, Ca, Sr, and Ba), and the main crystal phase is represented by CaAlSiN The 3 -component or main crystal phase has the same crystal structure as CaAlSiN 3 , a part of M element is replaced by Eu element, and the phosphor contains 3 ppm or more and 500 ppm or less of W (tungsten) based on the total mass of the phosphor. |
| priorityDate | 2016-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.