Patent ID: 8797239

Claim:
An organic light-emitting display device, comprising: a substrate, the substrate having a plurality of transmitting regions and having a plurality of pixel regions separated from each other by the transmitting regions interposed between the pixel regions; a plurality of thin film transistors, the thin film transistors being respectively disposed in the plurality of pixel regions; a plurality of conductive lines disposed to cross the plurality of transmitting regions, the conductive lines being respectively electrically connected to the plurality of thin film transistors; a passivation layer covering the plurality of thin film transistors and the plurality of conductive lines; a plurality of pixel electrodes on the passivation layer, the pixel electrodes being respectively electrically connected to the plurality of thin film transistors and disposed in the plurality of pixel regions, and overlapping with the plurality of thin film transistors so as to cover the plurality of thin film transistors; an opposite electrode facing the plurality of pixel electrodes, the opposite electrode being configured to allow light to pass therethrough, and disposed in all the plurality of transmitting regions and the plurality of pixel regions; an organic layer disposed among the plurality of pixel electrodes and the opposite electrode, the organic layer including an emission layer; and a plurality of masking films disposed in the plurality of transmitting regions to overlap with the plurality of conductive lines so as to cover the plurality of conductive lines, the masking films being electrically insulated from the plurality of conductive lines, wherein optical transmission through the device of an external light is permitted via an area within the transmitting region, and wherein the area, where the optical transmission through the device of the external light is permitted, does not overlap with the pixel electrodes.