Abstract: A pixel driving method is used in a liquid crystal display. First, a temperature t of the liquid crystal display is detected. An initial level, and a target level are provided. A corresponding coefficient an is looked up in a lookup table based on the initial level and the target level. An overdrive level OD is estimated by substituting the coefficient an and a function of the temperature f(t) into the formula: OD = ? n = 0 N ? a n ? f ? ( t ) n Thereafter, a pixel is driven by the overdrive level OD to reach the target level within a time frame. The lookup table comprises a plurality of columns and rows. The columns define the initial levels, and the rows define the target levels. Each of a plurality of coefficients an corresponds to an intersection formed by one column and one row.