ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,721,028, issued on Aug. 25, was assigned to Chengdu BOE Optoelectronics Technology Co. Ltd. (Chengdu, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Display substrate, display panel and manufacturing method thereof" was invented by Tianfu Wang (Beijing) and Yang Shu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "An embodiment of the present disclosure provides a display substrate, including: a substrate has a through hole configured to mount a camera therein; and an adhesive layer on a display side of the substrate and provided therein with a first through hole. An aperture size of each of orthographic projections of the first through hol...