Patent ID: 9601054
Date: 2017-03-21
CPC Classifications: G09G,H01L

Claim:
1. A display device comprising: a pixel array unit in which a plurality of pixels are arrayed in a matrix shape, wherein a predetermined amount of light emission variation is configured to be added to a light emission state of each pixel, and a state of variation of a light emission state of the pixel array unit when the variation is added corresponds to at least any one of (1) a state in which a cycle of the light emission state is shorter than a cycle of the light emission state of the pixel array unit before the predetermined amount of light emission variation is added, and (2) a state in which the variation of the light emission state is greater than variation of the light emission state of the pixel array unit before the predetermined amount of light emission variation is added, and wherein the relation of a spatial frequency and a contrast of the variation of the light emission state of the pixel array unit is set to be in the range in which it is not possible to recognize fringe patterns.