ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,550,574, issued on Feb. 10, was assigned to BOE Technology Group Co. Ltd. (Beijing).
"Display substrate and display device" was invented by Xiaobo Du (Beijing), Shu Jing (Beijing) and Yansong Li (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 a plurality of pixel units on the base substrate. Each of the pixel units includes a plurality of sub-pixels, the pixel units include a target pixel unit, the target pixel unit includes target sub-pixels, the target sub-pixel includes a pixel driving circuit and a light-emitting unit capable of emitti...