Cantor Colburn LLP
Display device and method of driving the same
A display device includes a display panel including a data line and a unit pixel including sub pixels having different colors from each other, where the sub pixels of the unit pixel are connected to a same data line, an image data analyzer which determines whether image data of a horizontal line satisfies a condition of a charging inferiority pattern, and an output buffering part including a first amplifier which amplifies and outputs a data voltage of a positive polarity and a second amplifier which amplifies and outputs a data voltage of a negative polarity, where a low power voltage terminal of the first amplifier and a high power voltage terminal of the second amplifier receive power voltages having different levels from each other, respectively, when the image data of the horizontal line satisfies the condition of the charging inferiority pattern.
SAMSUNG DISPLAY CO., LTD.
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Seung-Hee Hyo-Chul
Lee Lee