Liquid crystal display and the driving method thereof

Abstract

A liquid crystal display (LCD) includes a display panel, an adjusting circuit, and a driving circuit. The display panel includes a common electrode. The adjusting circuit is electrically connected with the common electrode. According to the voltage distribution on the common electrode, the adjusting circuit outputs a distribution parameter. The driving circuit receives the distribution parameter and drives the display panel according to the distribution parameter. The adjusting circuit further includes a voltage comparator and a compensating circuit. The voltage comparator is used for measuring the voltage difference between two terminals of the common electrode. The compensating circuit is for obtaining the distribution parameter according to the voltage difference

Dependencies are inferred from the claim text.