ALEXANDRIA, Va., June 9 -- United States Patent no. 12,651,546, issued on June 9, was assigned to BOE Technology Group Co. Ltd. (Beijing).
"Display substrate and display device" was invented by Jiangnan Lu (Beijing), Guangliang Shang (Beijing), Libin Liu (Beijing), Long Han (Beijing) and Yu Feng (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a display device are provided. In the display substrate, the shift register unit includes a charge pump circuit, the charge pump circuit includes a first capacitor and a first transistor, and the charge pump circuit is electrically connected with a first input node and a first node, respectively; a first electrode plate of the first capac...