ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,714, issued on Oct. 27, was assigned to Tianma Advanced Display Technology Institute (Xiamen) Co. Ltd. (Xiamen, China).

"Display panel and display apparatus" was invented by Mingyan Xu (Xiamen, China), Zhenyu Jia (Xiamen, China), Yingteng Zhai (Xiamen, China) and Xueling Li (Xiamen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel includes a display area and driving signal lines. The display area includes circuit regions and trace regions. The circuit region includes circuit units including pixel driving circuits. The display area further includes first control signal line electrically connected to pixel driving circuit. The circ...