ALEXANDRIA, Va., July 14 -- United States Patent no. 12,684,978, issued on July 14, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Chengdu, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate with signal lines forming overlapping regions" was invented by Huijuan Yang (Beijing), Yang Zhou (Beijing), Xiaofeng Jiang (Beijing), Tinghua Shang (Beijing) and Gen Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a display apparatus. In the display substrate, the first signal line sequentially passes through the first display region, the opening peripheral region and the second display region along a first direction, and includes a first lead line ...