ALEXANDRIA, Va., June 17 -- United States Patent no. 12,315,455, issued on May 27, was assigned to Chongqing BOE Display Technology Co. Ltd. (Chongqing, China) and BOE Technology Group Co. Ltd. (Beijing).
"Display apparatus and pixel circuit" was invented by Xinyu Wei (Beijing), Xuebin Yuan (Beijing), Gang Wang (Beijing) and Qiang Fu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus and a pixel circuit. The pixel circuit includes: a first storage sub-circuit, connected between a first node and a second node; a data writing sub-circuit, configured to charge the second node; a driving sub-circuit, configured to control connection or disconnection between a third node and a fourth node...