LIGHT SOURCE USING A YELLOW-TO-RED-EMITTING PHOSPHOR
摘要
<p>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.</p>
