Inverting circuit, driving method thereof, touch display panel and touch display device

A touch display panel, including an inverting circuit including an input module and an output module, wherein

• the input module is connected to a first input terminal, a first voltage terminal, a second voltage terminal, a first signal terminal, a second signal terminal and a first node, respectively, and is used for controlling a potential of the first node according to input signals of the first input terminal, the first voltage terminal, the second voltage terminal, the first signal terminal and the second signal terminal;
• the output module is connected to the first node, the first input terminal, a third voltage terminal, a third signal terminal and a first output terminal, respectively, and is used for controlling, under the control of the potential of the first node, an output signal of the first output terminal according to input signals of the first input terminal, the third voltage terminal and the third signal terminal;
• and
• the touch display panel further includes a substrate, a thin film transistor is provided on the substrate, a light-emitting diode is provided on the thin film transistor, and includes an anode, a light-emitting layer and a cathode, the cathode includes at least one touch electrode, a sense electrode is provided above the touch electrode, and the touch electrode and the sense electrode are arranged perpendicularly to each other to form a touch sensing matrix;
• wherein
• the touch electrode and the sense electrode are applied with touch driving signals in a touch stage;
• and
• the anode of the light-emitting diode is applied with no driving signal in the touch stage.