ALEXANDRIA, Va., July 30 -- United States Patent no. 12,376,457, issued on July 29, was assigned to HEFEI BOE JOINT TECHNOLOGY Co. LTD. (Anhui, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and method for manufacturing the same, and display apparatus" was invented by Can Yuan (Beijing), Yongqian Li (Beijing), Zhidong Yuan (Beijing), Meng Li (Beijing) and Xuelian Cheng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate, a method for manufacturing the same, and a display apparatus are provided. The display substrate includes a base, and a pixel driving circuit and a bottom-emission light-emitting device that are arranged on the base and located in each sub-pixe...