ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,117, issued on Sept. 30, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Display substrate, preparation method therefor, and display apparatus" was invented by Tao Wang (Beijing), Tao Sun (Beijing), Chengjie Qin (Beijing), Ziyu Zhang (Beijing), Song Zhang (Beijing), Youwei Wang (Beijing) and Rui Hong (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided in the present disclosure are a display substrate, a preparation method therefor, and a display apparatus. The display substrate includes a substrate, a light-emitting structure layer disposed on the substrate, and a encapsulation structure layer disposed on the light-emitting s...