Display device having touch sensors and driving method thereof

A display device having touch sensors, the display device comprising:

• a display panel comprising a plurality of touch block groups, each touch block group among the plurality of touch block groups including a plurality of touch sensors, each touch sensor among the plurality of touch sensors corresponding to one or more pixels among a plurality of pixels defined by data lines and gate lines;
• a data driver configured to generate a modulated source signal for displaying data and supplying the modulated source signal to a data line among the data lines;
• a gate driver configured to generate a modulated scan-on signal for writing the modulated source signal to a pixel among the plurality of pixels and supply the modulated scan-on signal to the gate lines;
• and
• a touch sensor driver configured to:
• supply a touch driving signal to touch wires respectively connected to corresponding touch sensors in each of the plurality of touch block groups, and
• selectively sense touch on at least one touch block group among the plurality of touch block groups, except for a restricted touch block group among the plurality of touch block groups,
• wherein the restricted touch block group is a touch block group that overlaps with at least one gate line that is currently being supplied with the modulated scan-on signal, and
• wherein the modulated source signal or the modulated scan-on signal is synchronized with the touch driving signal.