ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,116, issued on Sept. 30, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and BOE Technology Group Co. Ltd. (Beijing).

"Display substrate and display apparatus" was invented by Bo Zhang (Beijing), Rong Wang (Beijing), Zhiwen Chu (Beijing), Donghui Tian (Beijing) and Qian Ma (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a display substrate including a display region and a peripheral region, the peripheral region includes a bending region located on one side of the display region and further includes a first crack detection line including a first lead segment, a second lead segment, a third lead ...