http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2017057671-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2933-0041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-502 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-616 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-502 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-50 |
| filingDate | 2016-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2017057671-A1 |
| titleOfInvention | Fluoride phosphor, light emitting device, and method for producing fluoride phosphor |
| abstract | An A2SiF6: Mn phosphor having high fluorescence intensity and reliability, a high-luminance light emitting device using the phosphor, and a method for producing the phosphor are provided. A method for producing a fluoride phosphor represented by the general formula: A2SiF6: Mn (element A is an alkali metal element containing at least potassium), wherein an aqueous solution in which element A and fluorine are dissolved in a solvent is prepared. And a step of adding a manganese compound that supplies solid silicon dioxide and manganese other than +7 to the aqueous solution, and the amount of manganese compound added is such that the Mn content in the fluoride phosphor is 0.1 It is the range which becomes mass% or more and 1.5 mass% or less, and fluoride fluorescent substance precipitates in parallel with a silicon dioxide melt | dissolving in aqueous solution. [Selection] Figure 1 |
| priorityDate | 2015-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.