http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014048742-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c16d2144a81bfa32a665dca1e93c3d37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fce70715e308fcb7757ef726938c6aaa http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d559fd3bd1cce7946874cee6ba6e512 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_792e52347fbdbca5d7d5e56a8592a685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8bf0f323b267ece775a6fea747d6fda9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-0883 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77 |
| filingDate | 2012-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8491275909ee5f60c62ee120f23f7240 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76606a945db554d8a62e4aef4a43ea47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd73b237279073e194d4f02252231593 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97ebc3c0d6c2ed4b2cff45b635999460 |
| publicationDate | 2014-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2014048742-A1 |
| titleOfInvention | Fluorescent substance and a production method therefor |
| abstract | The fluorescent substance according to one embodiment of the present invention has the following compositional formula (1): [Compositional formula 1] Sr y Si (6−z) Al z O z N (8−z) :Re x . Here, x, y and z are respectively 0.005≦x≦0.05, 0.05≦y≦0.5, 0.001≦z≦0.50, and Re is a rare earth element. As a result, the fluorescent substance according to one embodiment of the present invention can exhibit a short wavelength of between 525 nm and 537 nm when the concentration of strontium is between 0.05 moles and 0.5 moles. Also, the fluorescent substance can exhibit a short wavelength of between 525 nm and 537 nm by the addition of barium in a range of between 0.003 moles and 0.125 moles when the concentration of aluminium is high. Also, the fluorescent substance can exhibit a short wavelength of between 525 nm and 537 nm by adjusting the oxygen concentration by the addition not only of AlN but also of Al 2 O 3 as an aluminium precursor when the concentration of aluminium is high. Ultimately, since the fluorescent substance according to one embodiment of the present invention can exhibit a short wavelength of between 525 nm and 537 nm, it is possible to prevent dropoff in colour reproduction and the colour rendering index. |
| priorityDate | 2011-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID53745619 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID129194522 |
Total number of triples: 23.