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:
Jan. 02, 2024
Filed:
Aug. 17, 2021
Korea Photonics Technology Institute, Gwangju, KR;
Seon Kyu Yoon, Gwangju, KR;
Ha Mong Shim, Gwangju, KR;
Abstract
According to an embodiment, an augmented reality optical device comprises a light source unit including a plurality of light sources and outputting a plurality of light beams having different light paths, a display element receiving the light beams from the light source unit and reflecting augmented reality images, a reflector reflecting the light beams output from the light source unit and transmitting the augmented reality images reflected by the display element, a beam splitter reflecting the augmented reality images transmitted through the reflector and transmitting real-world light to a user's eye, and a controller controlling the light source unit and the display element.