ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,733,380, issued on Sept. 8, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Display substrates and manufacturing methods thereof, display panels and display apparatuses" was invented by Wenqi Liu (Beijing), Zhongyuan Sun (Beijing), Che An (Beijing), Jingkai Ni (Beijing), Qingyu Huang (Beijing), Jinxiang Xue (Beijing), Guangcai Yuan (Beijing) and Chunyan Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and its manufacturing method, a display panel and a display apparatus are provided. The display substrate includes a base (10), a light-emitting device layer (20) on the base (10), and an encapsulation structure (30)...