Patent ID: 7510891

Claim:
A method of manufacturing an organic light emitting display device, the method comprising: forming a conductive layer over a substrate; forming a photoresist layer over the conductive layer; patterning the photoresist layer so as to expose at least a portion of the conductive layer; etching the exposed portion of the conductive layer through the patterned photoresist layer, thereby defining a first electrode; forming an insulating layer over the substrate and the patterned photoresist layer, wherein the patterned photoresist layer remains over the first electrode; patterning the insulating layer to expose at least a portion of the patterned photoresist layer remaining over the first electrode; removing the at least a portion of the patterned photoresist layer to expose at least a portion of the first electrode; forming an organic light emitting layer over the first electrode; and forming a second electrode over the organic light emitting layer.