IMAGE DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an image display device with satisfactory visibility while reducing observation load imposed to an observer.SOLUTION: A display device 10 includes: a display device 110; a parallax barrier 103; a control section 104; a first mirror 121; and a second mirror 122. The display device 110 displays a right-eye image and a left-eye image having a parallax amount. The parallax barrier 103 divides a beam of light to a right eye direction and left eye direction. The control section 104 controls the parallax amount. The first mirror 121 reflects a beam of light from the display device. The second mirror 122 reflects a beam of light from the first mirror.