ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,462,750, issued on Nov. 4, was assigned to Wuhan China Star Optoelectronics Semiconductor Display Technology Co. Ltd. (Wuhan, China).

"Pixel circuit and display panel" was invented by Huanxi Zhang (Hubei, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure proposes a pixel circuit and a display panel. The pixel circuit includes a driving transistor, a light-emitting device, a feedback transistor, and a feedback capacitor. By coupling the feedback transistor and feedback capacitor between the gate of the driving transistor and the anode of the light-emitting device, the pixel circuit and display panel can make the voltage level of ...