COLED® is a highend commercial LED display brand of CLT, the initiator of commercial LED displ-ay concepts, the 1st smart commercial LED display overall solution service provider in China,COLED® has developed a total of 35 LED all-in-one LED display and is the first to create the world’s thinnest (25mm) LED smart all-in-one LED display. The world’s first folding and lifting indoor all-in-one LED display won the German IF Design Award.