DISPLAY DEVICE, DRIVE METHOD OF THE DISPLAY DEVICE, AND ELECTRONIC EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To suppress deterioration of an image.SOLUTION: A display device 10 comprises: an image display panel in which pixels including first to fourth sub-pixels are arranged in a two-dimensional matrix state; and a signal processing part 20 for converting an input value of an input signal into a reproduction value of a reproduction color space for creating an output signal, and outputting the created output signal to the image display panel 40. The first to fourth sub-pixels comprise a pixel electrode to which a video signal is supplied, and which reflects light entering from a front surface of the image display panel 40 respectively. The signal processing part 20 determines output signals of the first to third sub-pixels based on input signals and extension coefficients of the first to third sub-pixels respectively, and outputs the output signals to the first to third sub-pixels respectively, determines an output signal of the fourth sub-pixel based on the input signals and extension coefficients of the first to third sub-pixels and outputs the output signal to the fourth sub-pixel. The output signals of the first to fourth sub-pixels are different based on at least chroma saturation of the input signal.