http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20000073329-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cbffa3b81b3b862dc7220b5648f5f745 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J29-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6267 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7731 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J11-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7734 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-00 |
| filingDate | 1999-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ecb9bde976ffe3b8d43f21a3981cd1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_289869450be730f9433d148802d615c9 |
| publicationDate | 2000-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20000073329-A |
| titleOfInvention | Process for Preparing Oxidized Fluorescent Particles Evolving Blue Light by Spray Pyrolysis |
| abstract | The present invention can be widely used in plasma displays, field emission displays and cathode ray tubes (CRTs) and lamps by spray pyrolysis, which sprays a mixed solution of a desired composition into fine droplets and prepares fine powders by drying and pyrolysis. A method for producing a multicomponent blue light emitting oxide phosphor. In the present invention, the precursor solution is prepared by dissolving an activator entering a doping material in each host and the electric matrix in distilled water so as to meet the stoichiometric ratio of the multi-component oxide phosphor to be prepared, and then a filter droplet generator. expansion aerosol generator (FEAG) or an ultrasonic spray pyrolysis apparatus, and then spray the droplets into the reactor by drying-decomposing-reaction-crystallization and converting them into phosphor particles, and crystallization and By activating, a multicomponent blue light emitting oxide phosphor is prepared. According to the present invention, a multi-component blue light emitting oxide having excellent crystallinity and luminescent properties with no agglomeration between particles while maintaining a perfect spherical shape even after long-term heat treatment at high temperature by spray pyrolysis using FEAG or ultrasonic spray pyrolysis. Phosphors can be prepared. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100379759-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100457865-B1 |
| priorityDate | 1999-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.