Fay, Sharpe, Fagan, Minnich & McKee, LLP
Deep red phosphor for general illumination applications
A light emitting device including a UV semiconductor light source and a phosphor blend including a blue emitting phosphor, a green emitting phosphor and a deep red emitting phosphor comprising (Ba,Sr,Ca)3MgxSi2O8:Eu2+, Mn2+, wherein 1≦x≦2. Also disclosed is a phosphor blend comprising a blue emitting phosphor, a phosphor, a green emitting phosphor and a red emitting phosphor comprising (Ba,Sr,Ca)3MgxSi2O8:Eu2, Mn2+.
General Electric Company
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Holly Ann Alok Mani Anant Achyut
Comanzo Srivastava Setlur