Organic light emitting diode display

An organic light emitting diode display includes a substrate; an electrode layer comprising a first electrode, a second electrode, and a third electrode spaced apart from each other and disposed on the substrate; a pixel defining layer positioned on the electrode layer, wherein the pixel defining layer includes a first opening corresponding to the first electrode, a second opening corresponding to the second electrode, and a third opening corresponding to the third electrode; and a first organic emission layer, a second organic emission layer, and a third organic emission layer respectively overlapping the first opening, the second opening, and the third opening. Wherein an edge of the first organic emission layer surrounds an edge of the first opening in a plan view, and wherein the edge of the first organic emission layer has a concave portion recessed in a direction from the third opening toward the first opening between the first opening and the third opening.