Source driver, display device using the same and driving method of source driver

A display device, comprising:

• a display panel, comprising 2×N pixel cells on each of a plurality of the scan lines, wherein N is a positive integer;
• and
• a first source driver and a second source driver, each source driver comprising a plurality of driving channels, the 1st driving channel to the Nth driving channels of the first source driver and the 1st driving channel to the Nth driving channel of the second source driver respectively drives the 2×N pixel cells on a first scan line of the scan lines during a first scan period while the (N+1)th driving channel of the first source driver and the (N+1)th driving channel of the second source driver are de-activated, the 2nd driving channel to the (N+1)th driving channel of the first source driver and 2nd driving channel to the (N+1)th driving channel of the second source driver respectively drives the 2×N pixel cells on a second scan line of the scan lines during a second scan period while the 1st driving channel of the first source driver and the 1st driving channel of the second source driver are de-activated, wherein the (N+1)th driving channel of the first source driver is connected to the 1st driving channel of the second source driver.