ALEXANDRIA, Va., July 21 -- United States Patent no. 12,690,343, issued on July 21, was assigned to Sharp Display Technology Corp. (Kameyama City, Japan).
"Display device" was invented by Shogo Murashige (Kameyama City, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a thin film transistor layer provided on a base substrate layer. The first thin film transistor includes a first semiconductor layer formed of an oxide semiconductor, a first gate insulating film provided on the first semiconductor layer, a first gate electrode provided on the first gate insulating film, a first interlayer insulating film being a silicon oxide film and configured to cover the first gate electrode, ...