A touch screen display and method of driving the same are disclosed. In one aspect, the touch screen display includes a display panel including at least one driver and a timing controller. The timing controller is configured to apply at least one clock signal to control the driver. The touch screen display also includes a touch sensing unit including a touch panel and a touch controller. The touch controller is configured to apply a driving signal to the touch panel and the display panel further comprises a noise removing line formed thereon. The timing controller is further configured to invert the at least one clock signal so as to generate at least one inverted clock signal and apply the inverted clock signal to the noise removing line.