Patent ID: 8994707
Filing Date: 2015-03-31
Classification: G09G

Abstract:
1. A display device comprising: a display panel, in which pixels are defined by intersection of a plurality of gate lines and a plurality of data lines; a timing controller for determining a positive or negative polarity of input image data on the basis of reference data and outputting a pre-charge enable signal when successive image data have a different polarity; a data driver for converting image data supplied from the timing controller into a data voltage, supplying the converted data voltage to the corresponding data line through a corresponding output channel, and supplying a pre-charge voltage to the corresponding output channel in response to the pre-charge enable signal; and a gate driver for supplying scan signals to the gate lines, respectively, wherein the timing controller comprises a pre-charge controller for selectively controlling the charge share mode and the pre-charge mode of the data driver, and wherein the pre-charge controller includes: