ALEXANDRIA, Va., June 12 -- United States Patent no. 12,300,181, issued on May 13, was assigned to HEFEI BOE JOINT TECHNOLOGY Co. LTD. (Anhui, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and driving method thereof with multiplex circuit for start signal, and display device" was invented by Zhidong Yuan (Beijing), Yongqian Li (Beijing) and Can Yuan (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate includes N groups of gate driving circuits and a multiplex circuit. Each group of gate driving circuits includes X gate driving circuits, and each gate driving circuit is electrically connected to rows of pixel circuits in a corresponding display zone. The X gate ...