Touch display device and touch sensing circuit

A touch display device, comprising:

• a touch display panel including a plurality of touch electrodes, a plurality of data lines, a plurality of gate lines, and a plurality of sub-pixels;
• a data driving circuit configured to drive the plurality of data lines;
• a gate driving circuit configured to drive the plurality of gate lines;
• and
• a touch sensing circuit configured to output a pulse type touch driving signal to at least one of the plurality of touch electrodes;
• wherein while the touch driving signal is output to the at least one touch electrode,
• a gate line load-free driving signal is applied to all or part of the plurality of gate lines, a data line load-free driving signal is applied to all or part of the plurality of data lines, or a touch electrode load-free driving signal is applied to all or part of the remaining touch electrodes except for the at least one touch electrode among the plurality of touch electrodes, and
• wherein at least one load-free driving signal of the gate line load-free driving signal, the data line load-free driving signal, and the touch electrode load-free driving signal has the same frequency as the touch driving signal, and has a phase difference or amplitude difference from the touch driving signal.