US Patent Issued to LETINAR on March 24 for "Lightweight optical device for augmented reality using state change optical element" (South Korean Inventor)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,320, issued on March 24, was assigned to LETINAR Co. LTD (Anyang-si, South Korea).

"Lightweight optical device for augmented reality using state change optical element" was invented by Jeong Hun Ha (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an optical device for augmented reality, and provides a lightweight optical device for augmented reality using a state change optical element, the lightweight optical device including: an optical means configured to transmit at least part of real object image light therethrough toward the pupil of an eye of a user; and a reflective unit disposed inside the...