Electroluminescent device

摘要

According to the invention there is provided an electroluminescent device comprising in sequence, an anode a layer of an electroluminescent material of general formula L(alpha)_aM where M is a rare earth, lanthanide or an actinide, Lalpha is a organic complex and n is the valence state of M and a cathode, in which the layer of an electroluminescent material includes a fluorescent dye.