An organic light emitting diode (OLED) display includes an OLED display panel having a substrate; a plurality of scan lines formed on the substrate; a plurality of data lines crossing the plurality of scan lines; cover lines covering the data lines; a plurality of switching elements coupled to the plurality of scan lines and the plurality of data lines; and a plurality of organic light emitting diodes coupled to the plurality of switching elements; and upper and lower data drivers respectively located at upper and lower parts of the OLED display panel, wherein the data lines include an upper data line and a lower data line that are separated from each other, and the cover lines include upper and lower cover lines that are separated from each other.