Patent ID: 9171511
Filing Date: 2015-10-27
Classification: G09G

Abstract:
1. A liquid crystal display comprising: a display panel that includes a plurality of pixels, a plurality of gate lines electrically connected to the pixels, and a plurality of data lines electrically connected to the pixels to display an image; a gate driver that drives the gate lines; a timing controller that receives an image data, compares a previous line data and a present line data to determine whether the present line data needs to be compensated to generate a first modulation line data, and calculates the first modulation line data and a delay compensation value to generate a second modulation line data; and a data driver that receives the second modulation line data and applies a data voltage corresponding to the second modulation line data to the data lines, wherein the delay compensation value is decided from reference delay compensation values of reference pixels among the pixels; and wherein the present line data is compensated to decrease difference between the present line data and the previous line data.