ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,471,446, issued on Nov. 11, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing).

"Displaying base plate and manufacturing method thereof, and displaying device" was invented by Ziyu Zhang (Beijing), Tao Sun (Beijing), Chengjie Qin (Beijing) and Pinfan Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes an opening area and an isolation area surrounding the opening area, the isolation area includes: a first flexible substrate and at least one isolation slot provided on one side of the first flexible substrate, ...