ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,474,592, issued on Nov. 18, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Light path control device, display device including same, and method for manufacturing light path control device" was invented by Junehwan Kim (Paju-si, South Korea) and Jungin Hwang (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light path control device according to an embodiment includes a substrate; a first phase delay layer on the substrate that is configured to delay incident light by a first phase; a second phase delay layer on the first phase delay layer that is configured to delay incident light by a second phase that is different from...