ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,590, issued on Dec. 2, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Display device with improved reliability" was invented by Se Wan Son (Yongin-si, South Korea), Moo Soon Ko (Seoul, South Korea), Jin Sung An (Seongnam-si, South Korea), Jin Seok Oh (Pyeongtaek-si, South Korea), Min Woo Woo (Seoul, South Korea), Seong Jun Lee (Seoul, South Korea), Wang Woo Lee (Osan-si, South Korea) and Ji Seon Lee (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a display device. The display device comprises a first active layer disposed on a substrate and made of a first material, a second active layer dispo...