ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,045, issued on April 14, was assigned to Innolux Corp. (Miaoli County, Taiwan).

"Electronic device for reducing output variation factors of pixel circuits" was invented by Yuko Furui (Miaoli County, Taiwan), Akihiro Iwatsu (Miaoli County, Taiwan) and Shuji Hagino (Miaoli County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device including a plurality of sensing pixel circuits is provided. At least one of the sensing pixel circuits includes a photoelectric sensing element, a first transistor device, a second transistor device, a third transistor device and a fourth transistor device. The fourth transistor device includes a fi...