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摘要

According to a specific embodiment of the present invention,Luminous area and non luminous area.A substrate defining multiple sub pixels,An insulating layer on the upper part of the substrate,A first electrode placed on the complex sub-pixel.On the above insulating layer.The groove of the first electrode is exposed through the opening.It includes an organic layer placed on the plurality of first electrodes and a second electrode placed on the organic layer.The above banks.A portion of the region is removed from between the plurality of sub pixels to expose the side.An undercut structure from the lower part of the exposed side to the inner side.Another part of the region is removed from between the plurality of sub pixels to expose another aspect.The partial thickness of the insulating layer is removed and can have a windshield structure.Therefore, as the length of the path through which the leakage current flows increases, the organic layer and the second electrode between adjacent sub pixels are partially disconnected, and the leakage current can be minimized.