An organic light emitting display device comprising: a plurality of repeating pixel units (GP) continuously arranged in a row direction (x-axis) and in a column direction (y-axis), the row direction being orthogonal to the column direction, each repeating pixel unit (GP) including a plurality of subpixels (SR, SG, SB), each subpixel being an element for displaying a single color, wherein each repeating pixel unit (GP) includes a first subpixel (SR) of a first color, a second subpixel of a second color (SB) and two third subpixels (SG) of a third color, wherein the first color, the second color and the third color are mutually different from each other, characterized in that the two third subpixels (SG) of the repeating pixel unit (GP) are arranged on different sides of a first extended line in row direction (L1) that runs through centers of the first subpixel (SR) and the second subpixel (SB), a third extended line (L3) which runs through centers of the two third subpixels (SG) is orthogonal to the first extended line (L1), the repeating pixel units (GP) of adjacent columns are shifted with respect to each other by a predetermined distance (d) in the column direction (y-axis), wherein the first subpixel (SR), the second subpixel (SB) and one of the two third subpixels (SG) constitute a first pixel (PX1), wherein the first subpixel (SR), the second subpixel (SB) and the other one of the two third subpixels (SG) constitute a second pixel (PX2), the first and the second pixel being symmetrical to each other with respect to the first extended line (L1), and wherein the predetermined distance (d) is shorter than the length of the single pixel (PX1, PX2). a plurality of repeating pixel units (GP) continuously arranged in a row direction (x-axis) and in a column direction (y-axis), the row direction being orthogonal to the column direction, each repeating pixel unit (GP) including a plurality of subpixels (SR, SG, SB), each subpixel being an element for displaying a single color, wherein each repeating pixel unit (GP) includes a first subpixel (SR) of a first color, a second subpixel of a second color (SB) and two third subpixels (SG) of a third color, wherein the first color, the second color and the third color are mutually different from each other, characterized in that the two third subpixels (SG) of the repeating pixel unit (GP) are arranged on different sides of a first extended line in row direction (L1) that runs through centers of the first subpixel (SR) and the second subpixel (SB), a third extended line (L3) which runs through centers of the two third subpixels (SG) is orthogonal to the first extended line (L1), the repeating pixel units (GP) of adjacent columns are shifted with respect to each other by a predetermined distance (d) in the column direction (y-axis), wherein the first subpixel (SR), the second subpixel (SB) and one of the two third subpixels (SG) constitute a first pixel (PX1), wherein the first subpixel (SR), the second subpixel (SB) and the other one of the two third subpixels (SG) constitute a second pixel (PX2), the first and the second pixel being symmetrical to each other with respect to the first extended line (L1), and wherein the predetermined distance (d) is shorter than the length of the single pixel (PX1, PX2). <EOS>