input data than the local dimming method for generating an image that is reflected in the liquid crystal display device effectively

摘要

the input data is a liquid crystal display of the local dimming method for generating an image that reflects more effectively is posted. In the liquid crystal display device of the present invention, the dithering block light intensity to determine the intensity of the light source of the backlight from the backlight unit to generate a dithering block dithering century. And, the source dithering unit, and generate RGB data to the dither drive the RGB data is generated based on the dithering block intensity, the level of the drive voltage for driving the pixel is subject to the dithering RGB data. That is, in the liquid crystal display device of the present invention, the drive voltage with the intensity of the light source of the backlight are also dithered. Then, the liquid crystal display device of the present invention is driven by the local dimming method. According to the liquid crystal display device of the present invention, FIG branches to a limited number of brightness levels, and the driving voltage and the voltage source having the intensity, than can display an image having many kinds of color, after all, the input RGB data faithfully than may display an image reflecting.