Patent ID: 7942715

Claim:
A method of manufacturing an organic light emitting display device in which a driving layer containing a driving element for driving an organic light emitting element and the organic light emitting element are sequentially stacked above a substrate, and an upper transparent electrode, out of a pair of electrodes putting an organic layer of the organic light emitting element therebetween, and a current supply line, formed in a layer different from that of the upper transparent electrode, are connected electrically, and further including a data line arranged perpendicular to the current supply line, wherein the method includes the steps of forming the organic layer excluding a light emitting layer therefrom over the entire display region and then removing, by laser scanning, the organic layer corresponding to a portion where the upper transparent electrode and the current supply line are electrically connected, wherein the laser scanning is conducted in a direction parallel with the data line and the laser scanning is applied over the data line.