http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104673290-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12a4b43099e8cc9b4c14dcc665bc8e79 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate | 2013-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18fb27636b9a39a324b4af8f45f6f039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4e96e9ba0b8f401dc8eb94633a435ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_398f344d8e2923f0c3dccd9a59c99b84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_476777be5a7ef3137e21040321d148db |
| publicationDate | 2015-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104673290-A |
| titleOfInvention | Zirconium-beryllium-alkali metal fluoride up-conversion luminescent phosphor, preparation method thereof and organic light-emitting diode |
| abstract | The invention relates to zirconium-beryllium-alkali metal fluoride up-conversion luminescent phosphor, a preparation method thereof and an organic light-emitting diode. The phosphor has a chemical formula of aZrF4-bBeF2-cRF: zPr<3+>, wherein the Pr<3+> is a doping ion, a is in a range of 0.5-0.7, b is in a range of 0.24-0.3, c is in a range of 0.05-0.12, x is in a range of 0.01-0.08 and R represents any one of Li, Na, K, Rb and Cs. The zirconium-beryllium-alkali metal fluoride up-conversion luminescent phosphor realizes infrared-to-red and green light long wavelength radiation excitation of low-wave length blue lights. Therefore, the phosphor solves the problems of blue materials in the existing display and luminescent material, can be prepared by simple processes, has a low cost, is suitable for industrialization, does not produce three wastes in the reaction, is environmentally friendly, reduces energy consumption and improves benefits of industry. |
| priorityDate | 2013-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.