ALEXANDRIA, Va., March 17 -- United States Patent no. 12,579,947, issued on March 17, was assigned to Samsung Display Co. LTD. (Yongin-si, South Korea).
"Display device" was invented by Jun Hyun Park (Yongin-si, South Korea) and Young Wan Seo (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device comprises an active layer on a substrate, a first metal layer above the active layer, a second metal layer above the first metal layer, a first transistor comprising a semiconductor region in the active layer, a drain electrode on a first side of the semiconductor region, a source electrode on a second side opposite the first side of the semiconductor region, and a gate electrode in ...