Phosphor compositions and lighting apparatus thereof
A green emitting phosphor composition is disclosed. A phosphor composition of formula Ca1-xEuxAlB3O7, where 0<x<0.5 is formed from combining calcium carbonate, boron oxide, aluminum oxide, and europium oxide; and then firing the combination. A lighting apparatus including the phosphor composition is also provided. The phosphor composition may be combined with an additional phosphor to generate white light.
General Electric Company
H Y C H F C C
H01L Y02B C09K H01L F21K C09K C09K
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William Erwin William Winder Alok Mani Holly Ann
Cohen Beers Srivastava Comanzo