ORGANIC LIGHT EMITTING DIODE

摘要

In the present invention, disclosed is an organic light emitting diode comprising: an anode; a cathode; and a light-emitting layer which is provided between the cathode and the anode, wherein the organic light emitting diode comprises a first p-type organic product layer which is provided between the cathode and the light-emitting layer, and a first n-type organic product layer which is provided between the first p-type organic product layer and the light-emitting layer.