ALEXANDRIA, Va., June 16 -- United States Patent no. 12,310,115, issued on May 20, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and BOE Technology Group Co. Ltd. (Beijing).

"Array substrate and display apparatus" was invented by Bo Zhang (Beijing), Zhongliu Yang (Beijing), Tianyi Cheng (Beijing) and Benlian Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An array substrate is provided. The array substrate includes a plurality of pixel driving circuits. A respective pixel driving circuit of the plurality of pixel driving circuit includes a driving transistor, a compensating transistor, and a first reset transistor. An active layer of the driving transistor is i...