ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,852, issued on Oct. 28, was assigned to MIANYANG BOE OPTOELECTRONICS TECHNOLOGY Co. Ltd. (Sichuan, China) and Beijing BOE Technology Development Co. Ltd. (Beijing).
"Display substrate, method for manufacturing thereof and display apparatus" was invented by Dali Li (Beijing), Zerui Zhang (Beijing), Yong Hu (Beijing), Zifeng Wang (Beijing) and Hyoungseok Park (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a display substrate, a method for manufacturing thereof and a display apparatus. The display substrate includes: a base substrate having a holing area, a display area around the holing area and an isolation ar...