ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,238,983, issued on Feb. 25, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and manufacturing method thereof, and display device" was invented by Yunlong Li (Beijing), Pengcheng Lu (Beijing), Li Liu (Beijing), Yu Ao (Beijing), Yuanlan Tian (Beijing), Zhijian Zhu (Beijing) and Dacheng Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a manufacturing method and a display device are provided. The display substrate includes: a first electrode pattern, a connecting electrode pattern, a second electrode, a light-emitting functional layer and a first dummy electrode pattern. The first electrode pa...