| abstract |
The present invention relates to a compound of formula I, (Y a , Lu b , Se c , Tb d , Th e , Ir f , Sb g ) 3-x (Al 5-y Mg y / 2 Si y / 2 ) O 12 : Ce It relates to a fluorescent substance having a garnet structure represented by x (I), wherein a + b + c + d + e + f + g + h + i = 1, x = 0.005 to 0.1 and y = 0 to 4.0. The invention further relates to a method for producing said phosphor and its use as a conversion phosphor for converting the blue or near UV emission of LEDs. |