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US 2006/0138389 A1Published application
Electroluminescent Phosphor
AssigneeOsram Sylvania Inc.
InventorsJudy Belinski-Wolfe, Brian Payne
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Abstract
The electroluminescent phosphor of this invention is comprised of zinc sulfide activated with copper and iodine and may produce an emission with an x color coordinate from 0.145 to 0.155 and a y color coordinate from 0.085 to 0.095. The phosphor preferably contains from about 0.08 to about 0.90 weight percent (wt. %) copper.
Claims7
An electroluminescent phosphor having an emission with an x color coordinate from 0.145 to 0.155 and a y color coordinate from 0.085 to 0.095.
Dependencies are inferred from the claim text.