The present invention relates to organic light-emitting diode comprising an anode electrode, a transparent cathode electrode, at least one emission layer and at least one organic semiconductor layer, wherein the at least one emission layer and the at least one organic semiconductor layer is arranged between the anode electrode and the transparent cathode electrode and the organic semiconductor layer comprises a first zero-valent metal dopant and a first matrix compound wherein the first matrix comprising at least two phenanthrolinyl groups as well as to a method for manufacturing the same.