Patent ID: 8212760

Claim:
A liquid crystal display module comprising: a liquid crystal display panel, said panel comprising: a plurality of gate and source lines arranged in a matrix form with crossing points, a thin film transistor and a pixel electrode disposed at each of said crossing points of the gate and source lines, an image being displayed on the liquid crystal display panel according to scan signals supplied through the gate lines and analog source signals supplied through the source lines, and a gate driver for sequentially supplying the scan signals to the gate lines of the liquid crystal display panel; and a driver circuit, said circuit comprising: a source driver for converting inputted pixel data into an analog source signal and supplying said analog source signal to one of said source lines; and a lookup table with a mapping of potential luminance values for pixels of said liquid crystal display panel onto at least one luminance control parameter (α), wherein said source driver is arranged to convert said inputted pixel data so that a voltage V(t) of said analog source signal is increased during a gate scan period depending on said at least one luminance control parameter (α), and in such a way that at the end of said gate scan period, a voltage at a corresponding pixel electrode is equal to an analog value corresponding to said inputted pixel data; wherein said voltage V(t) of said analog source signal is a linearly increased voltage during a required supplying time period ending at the end of said gate scan period, and wherein said at least one luminance control parameter has an adjustable slope (α) of said linear increasing voltage.