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:
Dec. 09, 2025
Filed:
Mar. 27, 2025
Electronics and Telecommunications Research Institute, Daejeon, KR;
Chunwon Byun, Daejeon, KR;
Wooseup Youm, Daejeon, KR;
Chan-Mo Kang, Daejeon, KR;
Dae Hyun Ahn, Daejeon, KR;
Jae-Hyeung Park, Daejeon, KR;
Woongseob Han, Daejeon, KR;
Jiyun Han, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A near-eye display system may comprise: a display panel; a pixelated optical shutter disposed to be spaced apart from a front surface of the display panel by a predetermined distance, and configured to selectively pass light from the display panel through an aperture formed therein; and a transmissive retro-reflector configured to transversely retro-reflect a portion of the light diverging after passing through the aperture of the pixelated optical shutter so that the portion of the light converges on a viewpoint of a position of a user's eye, wherein the aperture of the pixelated optical shutter and the viewpoint in which the transversely retro-reflected light converges on the position of the user's eye form a symmetry with respect to the transmissive retro-reflector.