A display device includes a left and a right panel sections provided adjacently along a sequence of a plurality of data signal lines, and a plurality of source drivers which are provided along a sequence of the data signal lines and correspond to the panel sections. A controller sends data signals to the respective source drivers in parallel, and a start signal to one of the source drivers in each of the display panel. In each panel section, an operation of acquiring data signals sequentially shifts from the source driver having received the start signal to the next source driver. The controller sends the start signals to the two source drivers closest to a border between the two display regions, and rearranges an order of data signals, which are supplied to source drivers in one of the display regions, to be in line with an order of data signals which are supplied to the other one of the display regions.