Compositions – Inorganic luminescent compositions – Zinc or cadmium containing
Patent
1997-12-04
1999-11-16
Koslow, C. Melissa
Compositions
Inorganic luminescent compositions
Zinc or cadmium containing
C09K 1154, C09K 1159
Patent
active
059851767
ABSTRACT:
Improved zinc orthosilicate phosphor particles are produced by thermal decomposition of gels comprising zinc and manganese salt and an organic precursor that provides a source of silicon at a temperature below the temperature of solid state reaction. The phosphor of the present invention has the empirical formula:
REFERENCES:
patent: 2252500 (1941-08-01), Fonda et al.
patent: 3541019 (1970-11-01), Glemza et al.
patent: 4390449 (1983-06-01), Peters et al.
patent: 4440831 (1984-04-01), Brownlow et al.
patent: 4551397 (1985-11-01), Yaguchi et al.
patent: 5188763 (1993-02-01), Chenot et al.
patent: 5518655 (1996-05-01), Morell et al.
patent: 5611961 (1997-03-01), Forster et al.
patent: 5688438 (1997-11-01), Chada
M. Kotaisamy et al.; On the Formation of Flux Grown Y.sub.2 O.sub.2 S:Eu.sup.3+ Red Phosphor; J. Electrochem. Soc., 142 (1995) 3205 no month.
R.P. Rao; Preparation and Characterization of Fine-Grain Yttrium-Based Phosphors by Sol-Gel Process; J. Electrochem. Soc., 143 (1996) 189 no month.
T.R.N. Kutty et al.; Luminescence of Eu2+ In Stronium Aluminates Prepared by the Hydro-thermal Method; Mat. Res. Bull., 25 (1990) 1355 no month.
Koslow C. Melissa
Matsushita Electric - Industrial Co., Ltd.
LandOfFree
Method of preparing high brightness, shorter persistence zinc or does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of preparing high brightness, shorter persistence zinc or, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of preparing high brightness, shorter persistence zinc or will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1319949