| 摘要 |
PROBLEM TO BE SOLVED: To provide a stereoscopic display that can easily display accurate stereoscopic images.SOLUTION: A light beam controller 7 is arranged to surround the periphery of a central axis Z. In the light beam controller 7, a light transmission and diffusion layer 72 and a light reflection layer 71 are laminated to each other. The light transmission and diffusion layer 72 is located between the central axis Z and the light reflection layer 71. The inner peripheral surface of the light transmission and diffusion layer 72 has a circular horizontal section centering the central axis Z. Light beam generators 2 are rotated around the central axis Z and emit a light beam group comprising a plurality of light beams toward the light transmission and diffusion layer 72. The light transmission and diffusion layer 72 diffuses and transmits the emitted light beam group in the vertical direction. The light reflection layer 71 reflects the light beam group transmitted through the light transmission and diffusion layer 72. The light beam generators 2 are controlled on the basis of stereoscopic shape data so that a stereoscopic image is presented by the light beam group reflected and diffused by the light beam controller 7. |
