ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,488,751, issued on Dec. 2, was assigned to Hefei Visionox Technology Co. Ltd. (Hefei, China) and Visionox Technology Inc. (Suzhou, China).
"Pixel circuit and display panel" was invented by Yunjie Liu (Hefei, China), Yongqiang Du (Hefei, China) and Chunlei Zhang (Hefei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel circuit includes a drive circuit, a data write circuit, and a light-emitting device; the data write circuit is connected between a data line and the drive circuit and is configured to transmit a data voltage of the data line to the drive circuit during a data writing stage; the drive circuit is connected between a power line and ...