Display device driving method, driving circuit, liquid crystal display device, and television receiver

摘要

In one embodiment of the present invention, a method for driving a display device that outputs an image based on an image source is disclosed. The method includes the steps of (i) carrying out a first gradation converting process with respect to a first gradation level of an inputted video source signal; (ii) carrying out a smoothing process with respect to the inputted video source signal that has been subjected to the first gradation converting process; and (iii) carrying out a second gradation converting process with respect to a second gradation level of the inputted video source signal that has been subjected to the smoothing process.