ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,532,599, issued on Jan. 20, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Display substrate, display device, and manufacturing method for display substrate" was invented by Wenhai Mei (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a display substrate, a display device and a manufacturing method for the display substrate. The display substrate comprises a base substrate, a first electrode located at one side of the base substrate, a charge auxiliary layer located at the side of the first electrode away from the base substrate, and a second electrode located at the side of the charge auxiliary layer away from the first e...