ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,749,452, issued on Sept. 29, was assigned to Prevalent Display LLC (Dallas).

"Electronic device" was invented by Sheng-Feng Huang (Miao-Li County, Taiwan) and Chien-Feng Shih (Miao-Li County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes a substrate, a first transistor, a second transistor, an electronic unit and a conductor. The first transistor is disposed on the substrate and comprises an oxide semiconductor layer. The second transistor is disposed on the substrate and comprises a silicon semiconductor layer. The electronic unit is disposed on the substrate and electrically connected to the second transistor. Th...