ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,524, issued on March 24, was assigned to Hefei Visionox Technology Co. Ltd. (Hefei, China) and KunShan Go-Visionox Opto-Electronics Co. Ltd (Kunshan, China).

"Pixel circuit and display panel" was invented by Yongqiang Du (Kunshan, China) and Chunlei Zhang (Kunshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel circuit and a display panel. The pixel circuit includes a drive circuit, a first reset circuit, a data write circuit, a first light emission control circuit, a second light emission control circuit and a storage circuit. The first reset circuit is connected to the drive circuit; the data write circuit is connected to the drive ...