A display apparatus comprising: a display panel configured to include a plurality of pixels arranged at intersections of data lines and gate lines; a source driver integrated circuit, IC, configured to be disposed on one side surface of the display panel to apply a data voltage to the data lines; a gate driver IC configured to be disposed on one of two side surfaces of the display panel that are adjacent to the one side surface of the display panel, to apply gate driving voltage pulses to the gate lines; a controller configured to receive a feedback signal comprising information on the gate driving voltage applied to one pixel among the plurality of pixels, detect a distortion of the gate driving voltage applied to the one pixel based on the feedback signal, adjust a level of the gate driving voltage pulses applied to the gate lines according to an amount of the detected distortion of the gate driving voltage to compensate for the distortion of the gate driving voltage, and apply the adjusted gate driving voltage pulses to the gate lines via the gate driver IC; a backlight unit configured to supply a backlight to the display panel; and a backlight driver configured to drive the backlight unit, wherein the one pixel is located at a position farthest away from the gate driver IC on the gate line to which the one pixel is connected, and wherein each of said gate driving voltage pulses consists of a first section, a middle section subsequent to the first section and a last section subsequent to the middle section, and the controller is configured to adjust the gate driving voltage pulses by increasing the level of the voltage only in the first section and in the last section of said pulses, according to the amount of the detected distortion. a display panel configured to include a plurality of pixels arranged at intersections of data lines and gate lines; a source driver integrated circuit, IC, configured to be disposed on one side surface of the display panel to apply a data voltage to the data lines; a gate driver IC configured to be disposed on one of two side surfaces of the display panel that are adjacent to the one side surface of the display panel, to apply gate driving voltage pulses to the gate lines; a controller configured to receive a feedback signal comprising information on the gate driving voltage applied to one pixel among the plurality of pixels, detect a distortion of the gate driving voltage applied to the one pixel based on the feedback signal, adjust a level of the gate driving voltage pulses applied to the gate lines according to an amount of the detected distortion of the gate driving voltage to compensate for the distortion of the gate driving voltage, and apply the adjusted gate driving voltage pulses to the gate lines via the gate driver IC; a backlight unit configured to supply a backlight to the display panel; and a backlight driver configured to drive the backlight unit, wherein the one pixel is located at a position farthest away from the gate driver IC on the gate line to which the one pixel is connected, and wherein each of said gate driving voltage pulses consists of a first section, a middle section subsequent to the first section and a last section subsequent to the middle section, and the controller is configured to adjust the gate driving voltage pulses by increasing the level of the voltage only in the first section and in the last section of said pulses, according to the amount of the detected distortion.