摘要:
There is provided an image display device including a display unit that displays an image by pixels that are arranged in a two-dimensional matrix pattern; and a gradation conversion unit that performs gradation conversion using a dither matrix of diffusion type, wherein the gradation conversion unit applies a dither matrix that is randomly shifted in a horizontal direction and a vertical direction and performs gradation conversion of an image that is displayed on a display unit to each region of pixels that corresponds to the dither matrix.
摘要:
A display apparatus that includes a light amount adjustment section includes a lens provided corresponding to a light receiving region of a photo-sensor element. The light amount adjustment section varies the focus position of the lens with respect to the light receiving region of the photo-sensor element to adjust the amount of light to be introduced to the light receiving region.