Driving system having multiple driver circuits for cooperatively driving display panel and driver circuit thereof

A first driver circuit couplable to at least one second driver circuit, each of the first driver circuit and the at least one second driver circuit having a first terminal and a second terminal, the first terminal of each of the first driver circuit and the at least one second driver circuit being commonly coupled to a first transmission bus, and the second terminal of each of the first driver circuit and the at least one second driver circuit being commonly coupled to a second transmission bus, the first driver circuit being to:

• output a first synchronization signal to the first transmission bus through the first terminal;
• receive a second synchronization signal from the second transmission bus through the second terminal, wherein the second synchronization signal is output by one of the at least one second driver circuit at the time when the one of the at least one second driver circuit receives the first synchronization signal;
• and
• calculate a compensation time corresponding to the one of the at least one second driver circuit according to an output time point of the first synchronization signal and a reception time point of the second synchronization signal.