ORGANIC LIGHT EMITTING DIODE AND FABRICATION METHOD THE SAME

摘要

The present invention relates to an organic light emitting diode and a manufacturing method thereof wherein the organic light emitting diode can acquire high photon extraction efficiency by attaching a transparent polymer capable of improving low photon extraction efficiency to an organic light emitting diode device. The organic light emitting diode comprises: a transparent or opaque substrate, a flat insulation film formed on the substrate, an anode which is a repeller and formed on the insulation film, an organic light emitting layer formed by vapor depositing an organic matter on the anode, an opaque cathode formed on the organic light emitting layer, a refractive index controlling layer formed on the cathode, and a polymer layer including a nanostructure of a bend structure formed on the refractive index controlling layer.