ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,424,170, issued on Sept. 23, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Display device" was invented by Wonjun Lee (Hwaseong-si, South Korea), Cholho Kim (Suwon-si, South Korea) and Mihyeon Jo (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a plurality of pixels, each of which includes a light emitting element and a pixel driving circuit and a plurality of sensors, each of which includes a light receiving element and a sensor driving circuit. The sensor driving circuit includes a first reset transistor, a second reset transistor, a sensing capacitor, an amplification transistor, and ...