ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,236,859, issued on Feb. 25, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Chengdu, China) and BOE Technology Group Co. Ltd. (Beijing).

"Pixel circuit and driving method thereof, and display device" was invented by Xin Xu (Beijing), Tsanghong Wang (Beijing), Hsinwei Huang (Beijing) and Chunyang Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a pixel circuit. The pixel circuit includes: a data writing circuit, coupled to a first gate signal terminal, a second gate signal terminal, a third gate signal terminal, a data signal terminal, a first node, a second node and a third node; a light emission control circuit, c...