DISPLAY PANEL DRIVING APPARATUS PERFORMING SPATIAL GAMMA MIXING, METHOD OF DRIVING DISPLAY PANEL USING THE SAME AND DISPLAY APPARATUS HAVING THE SAME

摘要

A display panel driving apparatus includes a data processor, a data driving circuit and a gate driving circuit. The data processor is configured to analyze image data, calculate an application rate value of a spatial gamma mixing which displays high gamma data and low gamma data on a display panel, perform the spatial gamma mixing on the image data according to the application rate value, and output image processed image data. The data driving circuit is configured to generate a data signal based on the image processed image data output from the data processing circuit, and output the data signal to a data line of the display panel. The gate driving circuit is configured to output a gate signal to a gate line of the display panel. Thus, display quality of a display apparatus may be increased.