Organic light emitting display device and method of manufacturing same

An organic light emitting display device and a method of manufacturing the same are provided in which a separate photomask process is not added, a pile-up phenomenon of an organic layer is prevented,and a device characteristic is improved. The organic light emitting display device includes a plurality of banks in a boundary portion of a pixel area on a base substrate, an anode electrode in a pixel area on the base substrate, an organic layer on the anode electrode, and a cathode electrode on the organic layer and the plurality of banks. 本发明涉及有机发光显示装置以及制造有机发光显示装置的方法。提供了不增加单独的光掩模工艺，防止有机层的堆积现象并且改进了装置特性的有机发光显示装置以及制造该有机发光显示装置的方法。有机发光显示装置包括：基底基板上的像素区域的边界部分中的多个堤坝、基底基板上的像素区域中的阳极电极、阳极电极上的有机层以及有机层和多个堤坝上的阴极电极。