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:
Apr. 21, 2026
Filed:
Jun. 20, 2023
Shanghai Yupei Photoelectric Technology Limited, Shanghai, CN;
Lei Niu, Shanghai, CN;
SHANGHAI YUPEI PHOTOELECTRIC TECHNOLOGY LIMITED, Shanghai, CN;
Abstract
A floating display apparatus includes: an image display unit to have a display plane of an image and to emit display light constituting an initial image from the display plane; and an optical system to define an object plane and an image plane, the optical system being arranged to receive the display light emitted from the display plane at the object plane, wherein the optical system includes a plurality of optical components that are configured to have different abilities to converge light rays in a first direction and a second direction, the first direction and the second direction are orthogonal to an optical axis of the floating display apparatus respectively, and wherein the optical system has an aperture stop for confining light rays from the object plane in the second direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile