Patent ID: 11967270
Assignee: HANGZHOU SHIXIN TECHNOLOGY CO., LTD
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. The LED display system according to claim 1, wherein the at least one stage of the plurality of driving circuits each further comprise a selector, having a first input terminal coupled with the inverter to receive the inverted clock signal, a second input terminal for receiving the corresponding one of the plurality of clock signals, a control terminal to receive the comparison result, and an output terminal for outputting the inverted clock signal or the corresponding one of the plurality of clock signals to the next stage of the plurality of driving circuits,
wherein when the selector is controlled to output the inverted clock signal to the next stage of the plurality of driving circuits, an input terminal of the inverter is directly connected to a clock receiving terminal of that stage of the plurality of driving circuits for receiving the corresponding one of the plurality of clock signals, and an output terminal of the inverter is directly connected to a clock receiving terminal of the next stage of the plurality of driving circuits.