LED film screen, also known as LED video walls, is a new form of digital signage made of thin, flexible LED displays. Unlike traditional LED or LCD displays that use rigid panels, LED film screens can be applied like vinyl wrap onto virtually any flat or curved surface including walls, floors, columns and even vehicles. The film is made of micro LED chips embedded in a polyester film ... https://www.coherentmarketinsights.com/industry-reports/hiv-clinical-trials-market