ALEXANDRIA, Va., July 16 -- United States Patent no. 12,359,084, issued on July 15, was assigned to Samsung SDI Co. Ltd. (Yongin-si, South Korea).

"Ink composition, layer using same, and display device" was invented by Jiyoung Jeong (Suwon-si, South Korea), Misun Kim (Suwon-si, South Korea), Young Min Kim (Suwon-si, South Korea), Janghyuk Kim (Suwon-si, South Korea), Dong Wan Ryu (Suwon-si, South Korea), Young Woo Park (Suwon-si, South Korea), Chuljin Park (Suwon-si, South Korea), Eun Sun Yu (Suwon-si, South Korea) and Jinsuop Youn (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are an ink composition, a layer prepared using the ink composition, and a display device comprising ...