ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,745,552, issued on Sept. 22, was assigned to Hubei Yangtze Industrial Innovation Center of Advanced Display Co. LTD. (Wuhan, China).

"Motherboard and forming method of display base units" was invented by Bo Dong (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Motherboard and method of forming display base units are provided. The motherboard has a first area and a second area surrounding the first area. The motherboard includes a substrate; a plurality of display base units arranged at intervals on the substrate in the first area; and a protection line on the substrate. The protection line includes an outer line in the second area around an...