ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,708, issued on Sept. 23, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan).
"Electronic device" was invented by Hideaki Kuwabara (Kanagawa, Japan) and Masaaki Hiroki (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A novel electronic device is provided. Alternatively an electronic device of a novel embodiment is provided. An electronic device includes a ring portion and a display portion. The display portion is flexible. The display portion has a top surface and a first side surface in contact with at least one side of the top surface. The first side surface has a curved surface. The top surface includes a firs...