Patent ID: 8836630

Claim:
A source driver, comprising: a controller, extracting control information from an image data stream; a plurality of flip-flops, electrically connected to each other in series, receiving the control information, wherein each of the flip-flops respectively receives a corresponding control bit of the control information, and output the corresponding control bit; a plurality of shift registers, electrically connected to each other in series, and corresponding to the flip-flops one by one, wherein the shift registers sequentially transmit an enable pulse, and during a process of transmitting the enable pulse, each of the shift registers determines whether to output the enable pulse according to the control bit output by the corresponding flip-flop; and a plurality of driving channels, corresponding to the shift registers one by one, wherein each of the driving channels switches an operation state to an enable mode or a disable mode according to the enable pulse outputted by the corresponding shift register.