摘要 |
A display device having a touch sensor includes a display panel displaying an image, a touch screen positioned inside the display panel, and an integrated driving circuit outputting a common voltage during a display driving period for displaying an image on the display panel and outputting a touch driving signal during a touch screen driving period for sensing the touch screen. The integrated driving circuit a data driving circuit outputting a data signal to the display panel, and a pair of touch screen driving circuits positioned separately from the data driving circuit and configured to output the touch driving signal to the touch screen. The pair of touch screen driving circuits includes a pair of common voltage compensation circuits activated or inactivated in response to an active signal output from an external controller. |