ALEXANDRIA, Va., July 28 -- United States Patent no. 12,696,644, issued on July 28, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate, manufacturing method, and display device" was invented by Hao Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a display substrate, a manufacturing method and a display device. The display substrate includes a first screen and a second screen, and outer contours of the first screen and the second screen cooperate with each other to define an recess. The display substrate includes: a back plate including a first signal line arranged in a peripheral region of the first screen and the second screen; and a light...