ALEXANDRIA, Va., July 7 -- United States Patent no. 12,677,481, issued on July 7, was assigned to Hefei Visionox Technology Co. Ltd. (Hefei, China).
"Array substrate, display panel and display apparatus" was invented by Shaoyang Qin (Hefei, China), Shoukun Wang (Hefei, China) and Chengyu Zhao (Hefei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An array substrate, a display panel and a display apparatus. The array substrate includes a first region and a second region surrounding at least a part of the first region, and the array substrate includes a substrate and a plurality of metal wiring layers formed on the substrate, in which the plurality of metal wiring layers include a first metal wiring laye...