ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,419,177, issued on Sept. 16, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).

"Optical path control member and display device comprising same" was invented by Mun Yeong Son (Seoul, South Korea), Hyeon Ji Hong (Seoul, South Korea) and Jin Mi Noh (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical path control member, according to one embodiment, comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light conversion unit disposed between the first electrode and the second electrode...