USB interface electrostatic voltage virtual sensing touch screen

The utility model provides a USB (Universal Serial Bus) interface electrostatic voltage virtual sensing touch screen which is attached to the surface of a touch screen product, so that a virtual touch operation electronic product can be experienced, and the manufacturing cost of the USB interface electrostatic voltage virtual sensing touch screen is low. The display panel comprises: a transparent substrate; a first hardened layer; a virtual touch film; an anti-glare film; a DC/DC conversion module; a USB interface; an ITO thin film assembly is arranged on the second surface of the transparent substrate to form a virtual touch thin film, the second surface of the virtual touch thin film is covered with a first hardened layer, and an anti-glare film is arranged on the second surface of the first hardened layer; the electrode wiring area of the virtual touch film is connected with the voltage output end of the DC-DC conversion module, and the USB interface is connected with the voltage input end of the DC-DC con