ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,733,384, issued on Sept. 8, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Sichuan, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and method for manufacturing the same, display panel and display apparatus" was invented by Peng Hou (Beijing), Yuan He (Beijing), Huaisen Ren (Beijing), Zhiliang Shao (Beijing), Pei Liu (Beijing), Xiaoyi Wang (Beijing), Chao Ye (Beijing) and Yi Peng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a display substrate, including: a base; light-emitting units on a side of the base; a flat light-shielding functional layer, including a black matrix and a first p...