ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,793, issued on March 18, was assigned to Shenzhen TBD Optoelectronic Technology Co. Ltd. (Shenzhen, China).

"Flexible led electronic screen" was invented by Hui Liu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a flexible LED electronic screen, relating to the technical field of LED screens. During practical applications, by employing an FPC flexible circuit board and upper and lower shells made of PU or PVC materials, the present application prepares an LED electronic screen which can be bended and folded arbitrarily. An interface circuit arranged at two ends of the FPC flexible circuit board is u...