ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,419,178, issued on Sept. 16, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Light blocking member of color conversion substrate and display device including the same" was invented by Wal Jun Kim (Hwaseong-si, South Korea), Hyunbae Park (Seoul, South Korea), Kiwan Ahn (Seoul, South Korea) and Yongjae Jang (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A color conversion substrate includes a base substrate including a display area and a non-display area which is adjacent to the display area in a first direction, a color filter layer in the display area, a light blocking member in the non-display area, extending ...