ALEXANDRIA, Va., June 5 -- United States Patent no. 12,279,459, issued on April 15, was assigned to Xiamen Tianma Micro-Electronics Co. Ltd. (Xiamen, China).
"Display panel and display device" was invented by Qingjun Lai (Xiamen, China), Yihua Zhu (Xiamen, China), Yong Yuan (Xiamen, China), Ping An (Xiamen, China) and Zhaokeng Cao (Xiamen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel includes a base substrate, a third transistor and a fourth transistor. The third transistor and the fourth transistor are formed on the base substrate. The third transistor includes a sixth gate electrode, a third active layer, a third source electrode, and a third drain electrode. The third active layer ...