ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,587, issued on Feb. 17, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).
"Optical member, lighting device and vehicle lamp having same" was invented by Eay Jin Lim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The lighting device disclosed at an embodiment of the invention comprises a substrate; a light source disposed on the substrate; a resin layer disposed on the substrate; and an optical member disposed on the resin layer, wherein the optical member includes a base layer, a pattern layer disposed on the base layer, and a reflective layer disposed on the pattern layer, and a pattern of the pattern layer includes a fi...