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US 6,660,187 B2Granted
Phosphor for use with low speed electron beams
AssigneesNichia Corporation, Futaba Corporation
InventorsYasunobu Noguchi, Kiyoshi Tamura
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Abstract
A phosphor for use with low speed electron beams is characterized by the following general composition formula. (Y, Ce)2O3.nSiO2 0.4≦n<1.0
Claims16
A phosphor for use with low speed electron beams characterized by the following general composition formula:
- (Y, Ce)2O3.nSiO2
- 0.4≦n<1.0.
A phosphor for use with low speed electron beams characterized by the following general composition formula:
- (Y1−a, Cea)2O3.nSiO2
- where 0.001≦s≦0.05
- and 0.4≦n<1.0.
Dependencies are inferred from the claim text.