A display device and a method of manufacturing the display device include a substrate having a first region and a second region disposed at a peripheral portion of the first region. The substrate includes a plurality of first electrodes disposed on the first region and an insulation member selectively disposed in the first region. The insulating member has a plurality of openings which expose a portion corresponding to the first electrodes. The substrate includes light emitting patterns disposed on the first electrodes through the openings and the substrate has a second electrode disposed on the light emitting patterns. Accordingly, the thickness of the light emitting patterns is uniform so that the quality of an image generated from the light emitting patterns is improved.