| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device in which a real image that is not equimultiple of a display object is formed in a real space for display.SOLUTION: A plurality of optical units 13 each having plural mirror planes 12 crossing each other are arranged in a matrix on a curved plane RS having one-dimensional curvature or two-dimensional curvature. Each of the optical units 13 includes a first optical system that causes light entering from a first plane side of the curved plane RS to be reflected off the plural mirror planes 12 plural times, and then the reflected light to exit to a second plane side opposite to the first plane of the curved plane RS. |
