ALEXANDRIA, Va., June 12 -- United States Patent no. 12,298,639, issued on May 13, was assigned to Japan Display Inc. (Tokyo).
"Display device" was invented by Yoshitaka Ozeki (Tokyo), Gen Koide (Tokyo), Nobutaka Ozaki (Tokyo) and Koshiro Moriguchi (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a first transistor provided with an oxide semiconductor layer, a first gate electrode facing the oxide semiconductor layer and a first gate insulating layer between the oxide semiconductor layer and the first gate electrode, a first transparent conductive layer in contact with the oxide semiconductor layer in a first contact area not overlapping the first gate electrode in a plan view,...