ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,426,481, issued on Sept. 23, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Organic light-emitting display apparatus" was invented by Moongon Kim (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light-emitting display apparatus includes: a substrate; a display unit on the substrate and including a display area and a non-display area outside of the display area; and a thin-film encapsulation layer that seals the display unit, wherein the non-display area includes a dam region located outside of the display area and a plurality of protrusions on at least a part of the display unit outside of the dam r...