An organic light emitting display device (100, 500, 600, 700, 800, 900) comprising: a plurality of pixels arranged in a horizontal direction and in a vertical direction, the plurality of pixels including a first pixel and a second pixel adjacent to each other, wherein each of the pixels include a plurality of subpixels (SR, SB, SG), a subpixel is an element for displaying a single color; wherein the plurality of subpixels (SR, SB, SG) include a green subpixel, a red subpixel, and a blue subpixel, wherein the plurality of subpixels (SR, SB, SG) in each of the first pixel and the second pixel are arranged to be asymmetrical in the vertical direction, wherein the first pixel and the second pixel constitute a first repeating pixel unit, and a plurality of first repeating pixel units is continuously arranged in the vertical direction and in the horizontal direction, wherein the first repeating pixel units of adjacent columns are shifted downwards in the vertical direction with respect to each other by a predetermined distance (d) shorter than the length of the single pixel wherein the first pixel and the second pixel share one subpixel of the plurality of subpixels (SR, SB, SG), i.e. one part of the subpixel, which is shared by the first pixel and the second pixel, is included in the first pixel and the remaining part of shared subpixel is included in the second pixel, wherein, among the plurality of subpixels (SR, SB, SG) of the first pixel and the second pixel, non-shared subpixels having a same color are point-symmetric to each other relative to a center of the at least one subpixel that is shared, and wherein the blue subpixel is shared by the first pixel and the second pixel. a plurality of pixels arranged in a horizontal direction and in a vertical direction, the plurality of pixels including a first pixel and a second pixel adjacent to each other, wherein each of the pixels include a plurality of subpixels (SR, SB, SG), a subpixel is an element for displaying a single color; wherein the plurality of subpixels (SR, SB, SG) include a green subpixel, a red subpixel, and a blue subpixel, wherein the plurality of subpixels (SR, SB, SG) in each of the first pixel and the second pixel are arranged to be asymmetrical in the vertical direction, wherein the first pixel and the second pixel constitute a first repeating pixel unit, and a plurality of first repeating pixel units is continuously arranged in the vertical direction and in the horizontal direction, wherein the first repeating pixel units of adjacent columns are shifted downwards in the vertical direction with respect to each other by a predetermined distance (d) shorter than the length of the single pixel wherein the first pixel and the second pixel share one subpixel of the plurality of subpixels (SR, SB, SG), i.e. one part of the subpixel, which is shared by the first pixel and the second pixel, is included in the first pixel and the remaining part of shared subpixel is included in the second pixel, wherein, among the plurality of subpixels (SR, SB, SG) of the first pixel and the second pixel, non-shared subpixels having a same color are point-symmetric to each other relative to a center of the at least one subpixel that is shared, and wherein the blue subpixel is shared by the first pixel and the second pixel.