Driving method of touch panel

A touch panel, comprising:

• a plurality of first sensing electrodes arranged along a first direction;
• a plurality of second sensing electrodes arranged along a second direction different from the first direction;
• and
• a touch control unit coupled to the plurality of first sensing electrodes and the plurality of second sensing electrodes, for simultaneously outputting driving signals through the plurality of first sensing electrodes for generating a first set of sensing signals on the plurality of second sensing electrodes, simultaneously outputting driving signals through the plurality of second sensing electrodes for generating a second set of sensing signals on the plurality of first sensing electrodes, determining whether the touch panel is touched according to the first set of sensing signals and the second set of sensing signals, and when determining the touch panel is touched, sequentially outputting driving signals through the plurality of first sensing electrodes for generating a third set of sensing signals on the plurality of second sensing electrodes.