ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,529, issued on Feb. 17, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Kanagawa-ken, Japan).
"Display apparatus and electronic device" was invented by Hajime Kimura (Kanagawa, Japan) and Tatsunori Inoue (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus with high display quality is provided. One embodiment of the present invention is a display apparatus including a pixel and a circuit. The pixel includes a light-emitting device, a driving transistor, first to fourth switches, and a first capacitor. The circuit includes a fifth switch, a sixth switch, and a second capacitor. A gate of the driving transistor...