http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011105933-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1ab0947d66370d3a49ea2b47eb74050c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-59 |
| filingDate | 2010-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d2e0e7018fcb62b59c055e52acc19e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fc894072480cb8bccc40ab4bf7013b2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de1dae1e65a5360451db9736e60350bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbfd32aaaf526688129743fa5802977e |
| publicationDate | 2011-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011105933-A |
| titleOfInvention | Red phosphor for ultraviolet excitation light source |
| abstract | An object of the present invention is to provide a red phosphor having high color purity using a silicate crystal matrix. Since the phosphor of the present invention is an oxide, stability under vacuum conditions is expected to be improved as compared with a phosphor using an existing sulfide or oxysulfide as a base crystal. In view of the fact that the base crystal of the current red phosphor is an yttrium-based compound, a reduction in raw material costs during production is expected. Compared with current red phosphors, red light emission with higher color purity can be obtained. In addition, the luminous efficiency (quantum efficiency) is improved by adding Ce together with Mn. The emission color and emission intensity can be easily adjusted by changing the amount of Ba. [Selection] Figure 2 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013185022-A |
| priorityDate | 2009-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.