US Patent Issued to Wuhan China Star Optoelectronics Semiconductor Display Technology on April 21 for "Pixel circuit and display panel" (Chinese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,079, issued on April 21, was assigned to Wuhan China Star Optoelectronics Semiconductor Display Technology Co. Ltd. (Wuhan, China).

"Pixel circuit and display panel" was invented by Xiaoxia Zhang (Wuhan, China), Chao Dai (Wuhan, China) and Zhilin Yang (Wuhan, 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 driving transistor, a write-in transistor, a first light emission control transistor, a second light emission control transistor, and a first initialization transistor. By initializing a potential of a source or a drain of the driving transistor at least once before and after ...