ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,707,867, issued on Aug. 11, was assigned to LG Display Co. Ltd. (South Korea).

"Display device" was invented by SungHee Kim (Paju-si, South Korea), Dawoon Jeong (Seoul, South Korea), Jaebin Song (Seoul, South Korea) and SuJeong Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a display panel which includes a plurality of sub pixels; and an optical control film which is disposed on the display panel and includes a convex pattern layer including a plurality of convex portions and a low refractive layer planarizing an upper surface of the convex pattern layer and having a refractive index lower than that of t...