A data driving apparatus includes a first data driver and a second data driver. The first data driver is configured to generate data signals to data lines of a display panel, and includes data pads configured to output the data signals, a first common voltage pad configured to output a common voltage to the display panel, and a gate driving signal pad configured to output a gate driving signal to a gate driver, which is configured to output a gate signal to a gate line of the display panel. The second data driver is disposed between two first data drivers; is configured to generate the data signal provided to the data line; and includes a second common voltage pad configured to output the common voltage to the display panel. Thus, a width of a bezel of the display apparatus may be decreased.
