Touch display panel, method for driving touch display panel, and display device

A method for driving a touch display panel, comprising:

• in a touch stage in which a refresh frequency is a first frequency, providing a touch drive signal and a first voltage signal for each touch driver electrode column, and receiving a touch sensing signal returned by each touch sensing electrode, respectively;
• wherein a voltage of the first voltage signal is greater than a voltage of the touch drive signal;
• and
• determining a touch position according to the touch sensing signal returned by the each touch sensing electrode.

A display device, comprising a touch display panel, wherein the touch display panel comprises:

• a display region and a non-display region surrounding the display region;
• wherein the display region comprises a plurality of touch driver electrodes arranged in array and a plurality of touch sensing electrodes arranged in array;
• and the non-display region comprises a touch auxiliary circuit and a touch driver circuit;
• wherein,
• when a refresh frequency is a first frequency, the touch driver circuit is configured to provide a touch drive signal for each touch driver electrode of the plurality of touch driver electrodes in a touch stage, and receive a touch sensing signal returned by each touch sensing electrode of the plurality of touch sensing electrodes so as to determine a touch position according to the touch sensing signal returned by the each touch sensing electrode;
• when the refresh frequency is the first frequency, the touch auxiliary circuit is configured to provide a first voltage signal for the each touch driver electrode in the touch stage;
• and
• a voltage of the first voltage signal is greater than a voltage of the touch drive signal.