ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,485, issued on Feb. 17, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Display substrate and manufacturing method therefor, and display device" was invented by Hongwei Tian (Beijing), Yanan Niu (Beijing), Ming Liu (Beijing), Ran Li (Beijing), Jing Wang (Beijing) and Zheng Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises a plurality of island areas that are spaced apart from each other, a plurality of hole areas, and bridge areas for connecting adjacent island areas. The island areas or/and the bridge areas comprise an ...