Title:
AERIAL IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/199748
Kind Code:
A1
Abstract:
An aerial image display device according to the present disclosure comprises a display device (2), a convex mirror (4), and a concave mirror (5). The convex mirror reflects image light exiting from the display device. The concave mirror reflects image light (L), reflected by the convex mirror, in a direction different from a direction toward the convex mirror, and forms an aerial image (R) of an actual image. The degree of curvature of the concave mirror (5) is greater than the degree of curvature of the convex mirror (4).
Inventors:
SHIMOSE KAZUKI (JP)
KAWANISHI HIROYOSHI (JP)
TADAUCHI RYO (JP)
KAWANISHI HIROYOSHI (JP)
TADAUCHI RYO (JP)
Application Number:
PCT/JP2023/012898
Publication Date:
October 19, 2023
Filing Date:
March 29, 2023
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
G02B30/56; G02B17/06; H04N13/302
Foreign References:
| US20200264560A1 | 2020-08-20 | |||
| JP2014006479A | 2014-01-16 | |||
| JP2015191051A | 2015-11-02 | |||
| JP2000066132A | 2000-03-03 | |||
| JP2002511596A | 2002-04-16 | |||
| JP2021173873A | 2021-11-01 | |||
| JP2013222025A | 2013-10-28 | |||
| JPH07191274A | 1995-07-28 | |||
| JP2020177221A | 2020-10-29 |
Attorney, Agent or Firm:
SAIKYO, Keiichiro (JP)
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