| abstract |
The invention relates to phosphors having a garnet structure of the formula In n(Y a ,Gd b ,Lu c ,Se d ,Sm e ,Tb f ,Pr g ,Th h ,Ir i ,Sb j ,Bi k ) 3-x (Al l ,Ga m ) 5 O 12 :Ce x (I)n where a+b+c+d+e+f+g+h+i+j+k=1 l+m=1 and x=0.005 to 0.1,n nand to a process for the preparation of these phosphors, and to the use thereof as conversion phosphors for conversion of the blue or near-UV emission from an LED. |