Patent ID: 8203521
Filing Date: 2012-06-19
Classification: G09G

Abstract:
1. A method of generating frame control signals for reducing reaction time, comprising following steps: analyzing an input frame signal of a frame to acquire a plurality of first liquid crystal control signals and a plurality of first backlight control signals of each of a plurality of color lights by writing the input frame signal into a signal control module of an LCD device; generating a first reference liquid crystal control signal of the frame by analyzing all the first liquid crystal control signals of the frame; setting a second liquid crystal control signal range and thereby generating a second reference liquid crystal control signal according to the second liquid crystal control signal range, wherein the second liquid crystal control signal range is a region of shorter reaction time for liquid crystals in the LCD device than a range of the first liquid crystal control signals; generating a second backlight control signal that provides for brightness compensation of the frame according to the first reference liquid crystal control signal and the second reference liquid crystal control signal; and generating a second liquid crystal control signal of each pixel according to the second backlight control signal, wherein the second liquid crystal control signal of each said pixel is confined within the second liquid crystal control signal range; thereby the frame is displayed as a chromatic frame according to the second liquid crystal control signals and the second backlight control signal such that the chromatic frame is displayed with a light intensity that matches with a light intensity of a chromatic frame that would be generated according to the input frame signal.