| abstract |
An optical device is provided. The optical device includes a display device that displays an image, and a lens including a plurality of reflective members that reflect an image of the display device to a first surface, and the plurality of reflective members include a first reflective member, and the first And a second reflective member having a size different from that of the reflective member, and a size of the first reflective member and a size of the second reflective member are different. |