ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,394,378, issued on Aug. 19, was assigned to Wuhan Tianma Microelectronics Co. Ltd. (Wuhan, China) and Wuhan Tianma Microelectronics Co. Ltd. Shanghai Branch (Shanghai).

"Display panel, driving method thereof and display device" was invented by Mengmeng Zhang (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel includes multiple rows of pixel circuits. A pixel circuit includes a drive module, a light emission module, a data write module and a threshold compensation module. A method for driving a display panel includes: within a display frame, controlling threshold compensation modules in at least two rows of pixel circuits to be i...