Patent ID: 9177512
Filing Date: 2015-11-03
Classification: G09G

Abstract:
1. A display device comprising a pixel defined by a plurality of sub pixels, wherein: the plurality of sub pixels are a red sub pixel to display red, a green sub pixel to display green, a blue sub pixel to display blue, and a yellow sub pixel to display yellow; and when an input signal corresponding to green of an sRGB color space is externally input from outside the display device, an image is provided on the display device by the green sub pixel and the yellow sub pixel; wherein an increase in ratios of gray scale levels of the green sub pixel and the yellow sub pixel with respect to an increase of the gray scale level of the input signal is different between a first range of the gray scale level of the input signal from a minimum level to a prescribed intermediate level and a second range of the gray scale level of the input signal from the prescribed intermediate level to a maximum level.