ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,079, issued on Sept. 30, was assigned to Hefei BOE Joint Technology Co. Ltd. (Hefei, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display substrate and display device" was invented by Can Yuan (Beijing), Yongqian Li (Beijing) and Zhidong Yuan (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a display substrate, including: a base substrate; a plurality of sub-pixels arranged in an array on the base substrate, each of the sub-pixels including a light-emitting drive circuit, a reset circuit, a compensation circuit and a light-emitting element; wherein the light-emitting drive circuit and the reset circuit are connected to th...