Patent ID: 9153754
Filing Date: 2015-10-06
Classification: C09K,H01L,H05B

Abstract:
1. A Light Emitting Diode (LED) red fluorescent material, comprising: an element M, wherein the element M contains at least one element of Be, Mg, Ca, Sr, Ba, and Zn; an element A, wherein the element A contains at least one element of B, Al, Ga, In, La, Gd, Lu, Sc and Y; an element D, wherein the element D contains at least one element of Si, Ge, C, Sn, Ti, Zr and Hf; an element X, wherein the element X contains at least one element of N, O, and F; an element L, wherein the element L contains at least one element of S, Se, and Te; an element Z, wherein the element Z contains at least one of a rare-earth element and a transition-metal element; and a formula of M