The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2026
Filed:
Jan. 10, 2024
Toppan Holdings Inc., Tokyo, JP;
Yasuhiro Daiku, Tokyo, JP;
TOPPAN Holdings Inc., Tokyo, JP;
Abstract
An aerial display apparatus includes: a display device configured to display an image; and an optical device arranged to receive light from the display device and reflecting the light from the display device to a side opposite to the display device. The optical device includes a planar base member, and a plurality of optical elements provided below the base member as viewed from a viewer, each extending in a first direction and aligned in a second direction orthogonal to the first direction. Each of the optical elements has an incident surface and a reflection surface which are inclined with respect to a normal direction of the base member and are in contact with each other.