ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,820, issued on May 12, was assigned to HYUNDAI MOBIS Co. LTD. (Seoul, South Korea) and OPTOELEC. Co. LTD (Anyang-si, South Korea).
"Lens assembly and lighting apparatus using same" was invented by Kwan Woo Lee (Yongin-si, South Korea) and Sung Min Hong (Siheung-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lens assembly includes a light source, a first lens part configured to focus light emitted from the light source, and a second lens part through which the light focused by the first lens part passes, the second lens part including: (i) a light-receiving surface on which fine lenses are arranged; (ii) a light-emitting surface on w...