ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,218,146, issued on Feb. 4, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Array substrate, display panel and display device" was invented by Tiaomei Zhang (Beijing) and Yufei Huo (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An array substrate includes a display area, and the array substrate includes an anti-cracking dam, a metal lead and a first data line, wherein the anti-cracking dam is arranged on a side of the array substrate and located in the display area, and the anti-cracking dam is arranged to surround a through-hole extending through the array substrate; ...