Source driver and control method thereof and display device

A source driver, comprising:

• a plurality of first channels and a plurality of second channels, configured to drive different data lines of a display panel individually, wherein during a driving period, outputs of the first channels belong to a first polarity, and outputs of the second channels belong to a second polarity different from the first polarity;
• one or more first charge sharing conductors;
• one or more second charge sharing conductors, electrically isolated from the one or more first charge sharing conductors;
• one or more first switch groups, respectively corresponding to the one or more first charge sharing conductors, wherein each of the one or more first switch groups includes a plurality of first switches, first terminals of the first switches are coupled to the corresponding first charge sharing conductor, and second terminals of the first switches are individually coupled to output terminals of the first channels in one-to-one manner;
• and
• one or more second switch groups, respectively corresponding to the one or more second charge sharing conductors, wherein each of the one or more second switch groups includes a plurality of second switches, first terminals of the second switches are coupled to the corresponding second charge sharing conductor, and second terminals of the second switches are individually coupled to output terminals of the second channels in one-to-one manner.

A display device, comprising:

• a display panel;
• and
• a source driver for driving the display panel, wherein the source driver comprises:
• a plurality of first channels and a plurality of second channels, configured to drive different data lines of the display panel individually, wherein during a driving period, outputs of the first channels belong to a first polarity, and outputs of the second channels belong to a second polarity different from the first polarity;
• a first charge sharing conductor;
• a second charge sharing conductor, electrically isolated from the first charge sharing conductor;
• a plurality of first switches, having first terminals coupled to the first charge sharing conductor, and second terminals of the first switches being individually coupled to output terminals of the first channels in one-to-one manner;
• and
• a plurality of second switches, having first terminals coupled to the second charge sharing conductor, and second terminals of the second switches being individually coupled to output terminals of the second channels in one-to-one manner.