Patent ID: 7816677

Claim:
An organic light emitting device comprising a first pixel, a second pixel, a third pixel, and a white pixel, each of the first pixel, the second pixel, and the third pixel displaying a different color, wherein each pixel comprises: a first electrode; a second electrode facing the first electrode; and an emission layer positioned between the first electrode and the second electrode, wherein the first electrodes of the first pixel and the second pixel respectively comprise: a first transparent conductive layer, and a translucent conductive layer disposed on at least one of a lower portion and an upper portion of the first transparent conductive layer and to form microcavities together with the second electrodes, and wherein the first electrode of the third pixel comprises: a second transparent conductive layer that is different from the first transparent conductive layer, and a translucent conductive layer disposed on at least one of a lower portion and an upper portion of the second transparent conductive layer and to form a microcavity together with the second electrode, wherein the white pixel comprises: a first electrode; a second electrode facing the first electrode; and an emission layer positioned between the first electrode and the second electrode, wherein the first electrode of the white pixel comprises the first transparent conductive layer and the second transparent conductive layer.