ALEXANDRIA, Va., June 6 -- United States Patent no. 12,283,234, issued on April 22, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Pixel driving circuit and driving method therefor, and display panel and display apparatus" was invented by Can Wang (Beijing), Yan Qu (Beijing), Can Zhang (Beijing), Minghua Xuan (Beijing), Xiaochuan Chen (Beijing), Ning Cong (Beijing), Jinfei Niu (Beijing) and Jingjing Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel driving circuit including a driving circuit, a first light emission control circuit and a first digital circuit. The driving circuit is connected to a first power source end, a first node and the light-emitting unit, and is used for ...