Patent ID: 8619015
Filing Date: 2013-12-31
Classification: G09G,G11C

Abstract:
1. A liquid crystal display comprising: a timing controller which receives a main clock signal and outputs a first clock generation control signal and a second clock generation control signal which has a variable duty ratio based on a frequency of the main clock signal; a clock generator which receives the first clock generation control signal and the second clock generation control signal having a variable duty ratio and outputs a first clock signal and a second clock signal, the first clock signal and the second clock signal having different phases and duty ratios which are variable; a gate driver which receives the first clock signal and the second clock signal and outputs gate signals which have variable duty ratios; and a liquid crystal panel comprising a plurality of pixels which turn on based upon the gate signals and display an image, wherein the duty ratio is duration of time for which a signal is maintained at a high level in one period of the signal.