Active matrix liquid crystal display apparatus and method for flicker compensation

摘要

In active matrix liquid crystal display apparatus that is suitable for eliminating a flicker and a residual image, when a source signal having the same gray level is applied to at least two liquid crystal cells in liquid crystal cells on a liquid crystal panel including the liquid crystal cells arranged in a matrix pattern, source lines and reference voltage lines for applying each liquid crystal cell to an electric field, a difference between a source signal applied to each of at least two liquid crystal cells and a reference voltage signal becomes different. A gamma voltage generator is used to compensate the difference in the applied signal to substantially eliminate the flickering and residual image effects.