ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,834, issued on March 17, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Organic light-emitting display apparatus" was invented by Min-Ho Oh (Yongin-si, South Korea), Yoon-Hyeung Cho (Yongin-si, South Korea), Byoung-Duk Lee (Yongin-si, South Korea), Yong-Tak Kim (Yongin-si, South Korea), So-Young Lee (Yongin-si, South Korea) and Yun-Ah Chung (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light-emitting display apparatus is disclosed. In one embodiment, the display apparatus includes i) a substrate and ii) an organic light-emitting device formed on the substrate, the organic light-emitting devic...