ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,367, issued on Oct. 14, was assigned to Wuhan Tianma Microelectronics Co. Ltd. (Wuhan, China) and Wuhan Tianma Microelectronics Co. Ltd. Shanghai Branch (Shanghai).

"Display panel and display device with different bias signal voltages" was invented by Mengmeng Zhang (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided display panel includes: a pixel circuit and a light-emitting element. The pixel circuit includes a dimming module, a drive module providing drive current for the light-emitting element and including a drive transistor, and a bias module connected between bias signal terminal and first terminal of the drive transistor a...