ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,983, issued on Oct. 27, was assigned to Hefei BOE Ruisheng Technology Co. Ltd. (Anhui, China) and Beijing BOE Technology Development Co. Ltd. (Beijing).

"Light-emitting substrate and manufacturing method therefor, backlight module, and display apparatus" was invented by Hai Tang (Beijing), Xiaolin Geng (Beijing), Bing Zhang (Beijing) and Liang Gao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting substrate includes: a substrate, a reflective layer, a reflective sheet, and a plurality of light-emitting devices. The reflective layer is located on a side of the substrate, and the reflective layer has a plurality of annular patter...