US Patent Issued to LG INNOTEK on May 13 for "Lighting device" (South Korean Inventors)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,302,672, issued on May 13, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).

"Lighting device" was invented by Hoon Park (Seoul, South Korea) and Sarum Han (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lighting device disclosed in an embodiment of the invention includes a substrate; a plurality of light sources spaced apart from each other at predetermined intervals on the substrate; a resin layer disposed on the substrate; a phosphor layer disposed on the resin layer and having a pattern layer including a concave portion and a convex portion formed on a surface facing the resin layer; and a diffusion layer disposed betwee...