Driving circuit, display device and driving method

A driving method applied to the driving circuit, wherein the driving circuit includes an induction coil, a power supply control module, a storage capacitor and a display control module;

• wherein the induction coil is configured for receiving a first radio frequency signal or a second radio frequency signal to supply power to the driving circuit;
• the first radio frequency signal comprises permission information configured for instructing the driving circuit to obtain permission or to disable the permission;
• and the second radio frequency signal comprises display data;
• the power supply control module is respectively connected to the storage capacitor and the display control module, and is configured for collecting second electric energy generated by the induction coil receiving the second radio frequency signal, storing the second electric energy into the storage capacitor, and controlling the storage capacitor to conduct with the display control module when a storage voltage of the storage capacitor meets a power supply condition;
• and
• the display control module is further connected to a display unit, and is configured for controlling the display unit to display according to the display data driven by the storage voltage;
• and
• the driving circuit further includes a first switch module, a first control circuit and a second control circuit;
• wherein the first switch module is respectively connected to the induction coil, the first control circuit and the second control circuit, and is configured for conducting the induction coil and the first control circuit in a first state or conducting the induction coil and the second control circuit in a second state;
• the first control circuit is configured for performing data transmission with a first terminal in the first state;
• and the first terminal is a terminal for transmitting the first radio frequency signal;
• and
• the second control circuit is further connected to the display unit, and is configured for receiving display data sent by a second terminal in the second state, and controlling the display unit to display according to the display data;
• and the second terminal is a terminal for transmitting the second radio frequency signal;
• and
• the driving method comprising:
• in the first state, the induction coil receiving the first radio frequency signal, and the first control circuit performing the data transmission with the first terminal;
• and
• in the second state, the induction coil receiving the second radio frequency signal, the second control circuit receiving the display data sent by the second terminal, and controlling the display unit to display according to the display data.