US Patent Issued to Wuhan Tianma Microelectronics, Wuhan Tianma Microelectronics Co. Ltd. Shanghai Branch on April 22 for "Pixel circuit, driving method thereof, display panel, and display device" (Chinese Inventor)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,283,229, issued on April 22, was assigned to Wuhan Tianma Microelectronics Co. Ltd. (Wuhan, China) and Wuhan Tianma Microelectronics Co. Ltd. Shanghai Branch (Shanghai).

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

According to the abstract* released by the U.S. Patent & Trademark Office: "A driving method of a pixel circuit includes controlling a voltage write module to transmit a reset voltage to a first terminal or a control terminal of the drive module in a first stage; and controlling a voltage write module to transmit the reset voltage to the first terminal of the drive module in a second stage. An inte...