Patent ID: 8279148
Filing Date: 2012-10-02
Classification: G09G

Abstract:
1. A liquid crystal display device, comprising: a liquid crystal display panel where a plurality of pixels composed of sub-pixels arranged in a fixed pattern are arranged by the unit of one horizontal line; a timing controller for controlling a gray level realization of digital RGB data inputted from a system; and a data drive circuit that differently realigns the digital RGB data inputted in series from the timing controller with a RGB data pattern, a BRG data pattern and a GBR data pattern for first to third horizontal lines, respectively, for each k horizontal period under the control of the timing controller, the data drive circuit further configured to convert the digital data of the realigned data patterns into analog data voltages to buffer the analog data voltages, and to output the analog data voltages, which are buffered in accord with the realigned data patterns, in accord with an arrangement pattern of the sub-pixels constituting each pixel to supply the analog data voltages to each pixel.