ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,086, issued on Sept. 30, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Sichuan, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Pixel driving circuit and method of driving pixel driving circuit, display panel and display device" was invented by Changlong Yuan (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a pixel driving circuit (110) and a driving method, a display panel (610) and a display device (900). The pixel driving circuit (110) includes: a driving sub-circuit (111) connected to a light-emitting element (120); a data writing sub-circuit (112) configured to write a data signal from the data signa...