TOUCH SENSING DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

A touch sensing display device improving touch noise characteristics during moving image driving and a method of driving the same are disclosed. A touch sensing display device includes: a display panel including a plurality of touch electrodes and a plurality of sub-pixels defined by a plurality of data lines and a plurality of gate lines; a timing controller configured to output an average data value and a touch synchronization signal in which a plurality of display driving periods and a plurality of touch driving periods are alternately divided in time; a touch controller configured to output a charge cancellation capacitance compensation value, a charge cancellation voltage compensation value, and a gain compensation value according to the average data value; a power supply controller configured to output a charge cancellation voltage according to the charge cancellation voltage compensation value; and a touch driving circuit configured to sense a touch signal from each of the touch electrodes according to