ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,044, issued on Dec. 30, was assigned to Tianma Advanced Display Technology Institute (Xiamen) Co. Ltd. (Xiamen, China).

"Display panel and display device" was invented by Mengmeng Xie (Xiamen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a display device are provided. The display panel includes a pixel circuit; and a light-emitting unit. The pixel circuit includes a first node and a second node, the first node is electrically connected to a first power line, and the second node is electrically connected to the light-emitting unit. The pixel circuit includes a first transistor coupled between the first node and the second ...