ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,558, issued on Dec. 2, was assigned to Hefei Xinsheng Optoelectronics Technology Co. Ltd. (Anhui, China) and Beijing BOE Technology Development Co. Ltd. (Beijing).

"Array substrate and display device for mini-LED" was invented by Jie Lei (Beijing), Zouming Xu (Beijing), Jian Tian (Beijing), Chunjian Liu (Beijing), Xintao Wu (Beijing), Jie Wang (Beijing), Qin Zeng (Beijing), Jianying Zhang (Beijing), Zhi Zhang (Beijing), Qingpu Wang (Beijing), Chuanwen Zhang (Beijing) and Zhenzhong Fang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an array substrate and a display device. The array substrate includes a base su...