Method, Circuit, Device for Driving Display Touch Panel, and Display Touch Device

A circuit for driving a display touch panel, comprising:

• a power supply conversion module, a power supply management module, a display touch drive module, and a control module;
• a power supply input end of the power supply conversion module is configured to be connected with a display power supply and a touch power supply, an enabling end of the power supply conversion module is connected with an enabling end of the control module, and an output end of the power supply conversion module is connected with a power supply input end of the display touch drive module via the power supply management module;
• an output end of the display touch drive module is configured to be connected with the display touch panel, and the display touch panel is an in-cell capacitive touch control panel;
• and the touch power supply and the display power supply are respectively connected with a power supply input end of the control module;
• wherein
• the control module is configured to send an enabling signal to the power supply conversion module;
• the power supply conversion module is configured to switch an input power supply of the power supply management module to the touch power supply or the display power supply according to the enabling signal;
• and the power supply management module is configured to supply power to the display touch drive module by using the touch power supply or the display power supply to enable the display touch drive module to drive the display touch panel to work.