ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,214, issued on Sept. 15, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Chengdu, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display substrate, preparation method thereof, and display apparatus" was invented by Changchang Liu (Beijing), Zhu Wang (Beijing), Hui Lu (Beijing), Dan Guo (Beijing), Yanyang Shang (Beijing) and Zhenglong Yan (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate includes a display region and a bonding region located on one side of the display region, the display region at least includes a first wiring region and a second wiring region, the first wiring region is provided with...