According to {TAIL ~ one aspect} of the present invention, the phosphor has {HEAD ~ a formula} of PO4; wherein 0<x, y<1; 0<x+y+z<1; and 0.3<z <1 
According to { TAIL ~ one aspect } of the present invention , the phosphor has { HEAD ~ a formula } of PO4 ; wherein 0 < x , y<1 ; 0 < x+y+z<1 ; and 0.3 < z < 1
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH