ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,461,418, issued on Nov. 4, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Japan).
"Display device" was invented by Kouhei Toyotaka (Kanagawa, Japan) and Koji Kusunoki (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A highly visible display device is provided. The display device includes a transistor, a first conductive layer, a second conductive layer, and a third conductive layer. The channel width of the transistor is greater than or equal to 30 micro metre and less than or equal to 1000 micro metre The transistor includes 2 to 50 semiconductor layers, each of which includes a first region, a second region, and a channel form...