Patent ID: 8115788
Filing Date: 2012-02-14
Classification: G09G,H01L

Abstract:
1. A driving method of a display device, wherein the display device comprises a plurality of pixels each of which comprises a first pixel capable of emitting red light, a second pixel capable of emitting green light and a third pixel capable of emitting blue light, wherein each of the first pixel, the second pixel and the third pixel includes first to m-th subpixels each of which comprises a light emitting element, wherein an area of the first pixel, an area of the second pixel and an area of the third pixel are different from one another, wherein an area of the (s+1)th subpixel is twice an area of the s-th subpixel, wherein one frame of each of the first to m-th subpixels is divided into first to n-th subframes, wherein a lighting period of the (p+1)th subframe is 2 wherein at least one of the first to n-th subframes is divided into a plurality of subframes each having a lighting period shorter than that of the one of the first to n-th subframes, so that the first to n-th subframes are increased to first to t-th subframes, wherein when at least one of the first to m-th subpixels is lighted in at least one of the first to t-th subframes for displaying a gray scale level of i, the one of the first to m-th subpixels is lighted in the one of the first to t-th subframes for whenever displaying a gray scale level larger than i, wherein one gate selection period is divided into two subgate selection periods, wherein m is an integer of m≧2, wherein s is an integer of 1≦s≦(m−1), wherein n is an integer of n≧2, wherein p is an integer of 1≦p≦(n−1), wherein t is an integer of t>n, and wherein i is an integer of i≧0.