US 12,340,770 B2
Driving circuit, display device and driving method
Yunyan Xie, Beijing (CN); Lichun Chen, Beijing (CN); Xinbo Yu, Beijing (CN); Nanting Chen, Beijing (CN); Qiangeng Cheng, Beijing (CN); and Junsheng Chen, Beijing (CN)
Assigned to CHONGQING BOE SMART ELECTRONICS SYSTEM CO., LTD., Chongqing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 18/262,020
Filed by CHONGQING BOE SMART ELECTRONICS SYSTEM CO., LTD., Chongqing (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Jul. 20, 2022, PCT No. PCT/CN2022/106860
§ 371(c)(1), (2) Date Jul. 19, 2023,
PCT Pub. No. WO2024/016232, PCT Pub. Date Jan. 25, 2024.
Prior Publication US 2024/0395219 A1, Nov. 28, 2024
Int. Cl. G09G 3/34 (2006.01); G06K 19/07 (2006.01)
CPC G09G 3/344 (2013.01) [G06K 19/0708 (2013.01); G06K 19/0723 (2013.01); G09G 2330/02 (2013.01); G09G 2370/00 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A driving circuit, comprising: an induction coil, a first switch module, a first control circuit and a second control circuit;
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 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; the first terminal is a terminal for transmitting the first radio frequency signal; and
the second control circuit is further connected to a 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; the second terminal is a terminal for transmitting the second radio frequency signal.