US Patent Issued to Wuhan China Star Optoelectronics Semiconductor Display Technology on Sept. 8 for "Display backplane and display device" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,731,527, issued on Sept. 8, was assigned to Wuhan China Star Optoelectronics Semiconductor Display Technology Co. Ltd. (Wuhan, China).

"Display backplane and display device" was invented by Mian Zeng (Wuhan, China) and Liang Sun (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display backplane and a display device are provided. The display backplane includes sub-pixel units and a mirror current source module. Each sub-pixel unit includes a pixel drive circuit with an adjustment module and a light-emitting device. The mirror current source module is electrically connected to the adjustment modules in multiple pixel drive circuits and is us...