ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,403, issued on Oct. 14, was assigned to Sharp K.K. (Sakai, Japan).
"Display device and method of manufacturing display device" was invented by Tomohisa Aoki (Sakai, Japan), Atsushi Hachiya (Sakai, Japan), Yuhichi Saitoh (Sakai, Japan) and Hiroaki Furukawa (Sakai, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a pixel circuit and a light-emitting element, the pixel circuit including: a transistor with a first structure including a crystalline silicon semiconductor film and a first gate electrode; and a transistor with a second structure including an oxide semiconductor film and a second gate electrode, the display devi...