ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,677, issued on July 14, was assigned to Shenzhen Kingly LED Co. Ltd. (Shenzhen, China).
"Led display unit with angularly adjustable connecting structure" was invented by Lijin Wang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display unit includes an LED panel provided on a strip-shaped section assembly; stepped mounting structures provided at each side of the strip-shaped section assembly; a plurality of lamp panel screw holes and a plurality of longitudinal connecting screw holes provided in each stepped mounting structure; and a longitudinal connecting assembly configured for connecting two adjacent display units and located ...