Single-component yellow-emitting electroluminescent phosphor
AssigneeOsram Sylvania Inc.
InventorXianzhong Chen
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Abstract
A single-component, yellow-emitting electroluminescent phosphor, a method for making same, and an electroluminescent lamp containing same, are described. The phosphor produces a yellow emission having an x color coordinate from 0.420 to 0.500 and y color coordinate from 0.420 to 0.460 when stimulated by an electric field.
Claims8
An electroluminescent lamp including a single-component, yellow-emitting electroluminescent phosphor, the lamp having an emission having x color coordinate from 0.420 to 0.500 and y color coordinate from 0.420 to 0.440 when operated.
A single-component, yellow-emitting electroluminescent phosphor having an emission having an x color coordinate from 0.420 to 0.500 and y color coordinate from 0.420 to 0.440 when stimulated by an electric field.
Dependencies are inferred from the claim text.