Patent ID: 8462282

Claim:
A driving method of liquid crystal display (LCD), comprising: providing a common voltage to a mutual electrode in a first period; modulating the common voltage in the first period; coupling a first terminal of a first transistor through a first pixel capacitor in the first period, wherein a second terminal of the first transistor is coupled a data line, and a gate of the first transistor is coupled a scan line; coupling a first terminal of a second transistor through a second pixel capacitor in the first period, wherein a second terminal of the second transistor is coupled the same data line, and a gate of the second transistor is coupled the same scan line; generating a changed voltage between the first terminal of the first transistor and the first terminal of the second transistor in the first period; providing a first scan signal to the scan line in the first period; insulating the first terminal and the second terminal of the first transistor in the first period; insulating the first terminal and the second terminal of the second transistor in the first period; providing a second scan signal to the scan line in a second period; conducting the first terminal and the second terminal of the first transistor in the second period; conducting the first terminal and the second terminal of the second transistor in the second period; providing a data signal to the data line in the second period; and charging the first pixel capacitor and the second pixel capacitor in the second period.