ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,701,860, issued on Aug. 4, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Display substrate and display device" was invented by Wei Liu (Beijing), Meng Zhao (Beijing), Cheng Xu (Beijing), Dandan Zhou (Beijing), Renquan Gu (Beijing), Jianhua Du (Beijing) and Chaolu Wang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a display substrate and a display device. The display substrate includes a base substrate and pixel units each including a pixel driving circuit at least including a first and a second thin film transistors; a first semiconductor layer, a first conductive layer, a second conductive layer and a second semiconduc...