ALEXANDRIA, Va., June 10 -- United States Patent no. 12,293,715, issued on May 6, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Pixel circuit, driving method and display device" was invented by Weixing Liu (Beijing), Zhiqiang Xu (Beijing), Jintao Peng (Beijing), Chunfang Zhang (Beijing), Wanpeng Teng (Beijing), Kai Guo (Beijing) and Jiao Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pixel circuit includes a light emitting element, a first energy storage circuit, a first driving circuit, a second driving circuit, a first driving control circuit, a second driving control circuit, a second energy storage circuit and a first control data voltage writing-in circuit; the first control da...