Patent ID: 7911127

Claim:
White light emitting phosphor blend comprising three phosphors, A 5 (PO 4 ) 3 Cl:Eu 2+ , D 2 SiO 4 :Eu, and MS:Eu, wherein A 5 (PO 4 ) 3 Cl:Eu 2+ is contained in an amount of more than 70 up to 83 wt %, D 2 SiO 4 :Eu is contained in an amount of 13 to 27 wt %, and MS:Eu is contained in an amount of 3 to 7 wt %, wherein A comprises at least one of Sr, Ca, Ba, and Mg, D comprises at least one of Ba, Sr, and Ca, and M comprises at least one of Sr and Ca, wherein an output light has a color rendering index of 90 or more.