ALEXANDRIA, Va., July 14 -- United States Patent no. 12,684,975, issued on July 14, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Light emitting display device" was invented by Sang-Myoung Lee (Yongin-si, South Korea), Sang Hyun Kang (Yongin-si, South Korea), Joon Huh (Yongin-si, South Korea) and Dae Cheol Kim (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "One or more embodiments provide a light-emitting display device including a substrate, a first transistor including a lower electrode above the substrate, a first semiconductor overlapping the lower electrode, and a first gate electrode overlapping the first semiconductor, a light-emitting diode electrically co...