http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109280551-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-883 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-885 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-502 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-88 |
| filingDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109280551-B |
| titleOfInvention | Fluorine oxide fluorescent powder of high photosynthetic efficiency and preparation method thereof and semiconductor light-emitting apparatus |
| abstract | The invention belongs to luminescent material technical fields, and in particular to a kind of fluorine oxide fluorescent powder of high photosynthetic efficiency and preparation method thereof and semiconductor light-emitting apparatus.The chemical general formula of the fluorine oxide fluorescent powder is A x M 2‑x D 1‑y‑z Se y F 6‑x O x :zMn 4+ ；Wherein, A be selected from Ba, Mg, Sr and Zn at least one of, M is selected from least one of Li, Na and K, and D is selected from least one of Si, Ge and Ti, and 0.01≤x≤1,0.001≤y≤0.2,0.01≤z≤0.2.The fluorescent powder has Photochromic Properties controllable, and the feature that luminous efficiency is high. |
| priorityDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.