ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,580, issued on Dec. 9, was assigned to BOE MLED TECHNOLOGY Co. LTD. (Beijing) and Beijing BOE Technology Development Co. Ltd. (Beijing).
"Welding-pad repair device and pad repair method" was invented by Wei Zhang (Beijing), Pengju Hu (Beijing), Yang Yu (Beijing) and Junchao Lu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a welding-pad repair device and a welding-pad repair method. The device includes: a de-soldering component, an insulating layer removal component and a cleaning component; a welding-pad coating mechanism for forming an initial welding pad, where the welding-pad coating mechanism includes a c...