1)LED chips for communication,发光二极体晶片、晶粒(通信用)2)LED chips not for communication,发光二极体晶片、晶粒(非通信用)3)LED wafers for communication,发光二极体晶圆(通信用)4)LED wafers not for communication,发光二极体晶圆(非通信用)5)Photonic LED,光子晶体发光二极管6)light emitting transistor diode,发光体晶体二极管
