| 摘要 |
PROBLEM TO BE SOLVED: To provide an aerial image formation device that makes an image other than a subject hard to be mixed in a stereoscopic picture.SOLUTION: An aerial image formation device 1 is configured to bring first and second optical panels 2 and 2' formed by having a plurality of optical reflection sections 22 and 22' lined in a stripe manner in an inner part of transparent flat plates 21 and 21' into close contact with each other with the first and second optical panels 2 and 2' overlapped so that the respective optical reflection sections 22 and 22' are mutually vertical, and a thickness T of each of the first and second optical panels 2 and 2' decreases as is away from an optical panel reference line 1a.SELECTED DRAWING: Figure 2 |
