ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,380, issued on April 7, was assigned to Wuhan China Star Optoelectronics Technology Co. Ltd. (Wuhan, China).
"Pixel driving circuit and display panel" was invented by Zhou Zhou (Wuhan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a pixel driving circuit and a display panel. An inversion control unit controls a potential of a second node to be a voltage corresponding to a first voltage signal or a second voltage signal based on a first scanning signal and a light-emitting control signal, so that a pulse width control unit improves the control speed of the signal transmission state between a first power supply t...