US Patent Issued to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY, BOE TECHNOLOGY GROUP on Feb. 11 for "Pixel drive circuit, display panel and display device" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,223,909, issued on Feb. 11, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Sichuan, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Pixel drive circuit, display panel and display device" was invented by Tingliang Liu (Beijing), Huijuan Yang (Beijing), Linhong Han (Beijing), Xiaoqing Shu (Beijing), Maoying Liao (Beijing) and Xiangdan Dong (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel driving circuit includes: a driving transistor connected to a first node, a second node and a third node; a first light-emitting control unit connected to the second node; a second light-emitting control unit connected to the third no...