ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,564, issued on March 17, was assigned to LETINAR Co. LTD (Anyang-si, South Korea).
"Optical device for augmented reality having optical structure arranged in straight line and method for manufacturing optical means" was invented by Jeong Hun Ha (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides an optical device for augmented reality having an optical structure arranged in a straight line, the optical device including: a reflective means configured to transfer augmented reality image light, output from an image output unit, to the pupil of a user's eye by reflecting the augmented reality image light to...