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US06649946B2 Light source using a yellow-to-red-emitting phosphor 有权
使用黄色至红色的发光荧光体的光源

Light source using a yellow-to-red-emitting phosphor
摘要:
A light source uses a yellow to red emitting phosphor with a host lattice of the nitridosilicate type MxSiyNz:Eu, wherein M is at least one of an alkaline earth metal chosen from the group Ca, Sr, Ba and wherein z=2/3x+4/3y.
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