Patent ID: 9011719
Filing Date: 2015-04-21
Classification: C09K,H01L,H05B,Y02B

Abstract:
1. A white-light LED red phosphor, characterized by the following chemical structural formula: wherein, 0.001≦y≦0.2, 0.001≦m≦0.2, 0.5≦x, z≦1.5, 0.001≦p≦0.1, 2≦n≦4, 0.001≦e≦0.2, 0.001≦r≦0.1, M is selected from at least one of Sr, Ba, Sc, Li, Na and K; X is selected from at least one of B, Al and Ga, wherein Al is must; Z is selected from Si, V and Nb, wherein Si is must; R is selected from at least one of Dy, Er, Tm and Lu, wherein Dy is must.