Organic light emitting display device and driving method thereof

A display device, comprising:

• a display panel comprising:
• a plurality of first color sub-pixels and a plurality of second color sub-pixels arranged in odd-numbered rows and columns, wherein one of the first color sub-pixels and one of the second color sub-pixels are alternately arranged in each of the odd-numbered rows or columns;
• and
• a plurality of third color sub-pixels arranged in even-numbered rows and columns;
• a scan driver configured to drive scan lines coupled to the first, second and third color sub-pixels;
• a data processor configured to receive first data and to generate second data based on the first data, wherein the data processor is configured to generate the second data by changing grayscale values of the first data for the first, second, or third color sub-pixels positioned in the odd-numbered or even-numbered rows or columns nearest to an edge of the display panel;
• and
• a data driver configured to drive data lines coupled to the first, second, and third color sub-pixels and extended in a direction crossing the scan lines, wherein the data lines are driven by the first or second data.