US Patent Issued to Semiconductor Energy Laboratory on Feb. 18 for "Semiconductor device and display device including the semiconductor device" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,230,719, issued on Feb. 18, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan).

"Semiconductor device and display device including the semiconductor device" was invented by Shunpei Yamazaki (Tokyo), Kenichi Okazaki (Tochigi, Japan), Daisuke Kurosaki (Tochigi, Japan) and Yasutaka Nakazawa (Tochigi, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "To improve field-effect mobility and reliability of a transistor including an oxide semiconductor film. A semiconductor device includes an oxide semiconductor film, a gate electrode, an insulating film over the gate electrode, the oxide semiconductor film over the insulating film, and a...