Method of processing data and display apparatus performing the method

PURPOSE: A data processing method and a display device performing the same are provided to improve display quality by generating compensation frame data about a current frame. CONSTITUTION: A display panel(100) displays an image. A data processor(150) generates one or more interpolated frame data by using a first motion vector using a plurality of frame data. The data processor generates compensation data of the current frame by using the current frame and the interpolated frame data adjacent to the current frame. A data driving unit(170) outputs a data voltage corresponding to the compensation data of the current frame to a display panel. A gate driving unit(190) is synchronized with the output of the data voltage and outputs a gate signal to the display panel.