ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,550,569, issued on Feb. 10, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).

"Display device and manufacturing method thereof" was invented by Joon Seok Park (Yongin-si, South Korea), Jongdo Keum (Yongin-si, South Korea), Hyoung Do Kim (Yongin-si, South Korea), Yun Yong Nam (Yongin-si, South Korea), Chul Won Park (Yongin-si, South Korea) and Kilim Han (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes: a substrate; a conductive pattern layer disposed on the substrate; a buffer layer disposed on the conductive pattern layer; an active pattern layer disposed on the buffer layer and including ...