Indoor full-color LED display, adopts the unique SMD technology, it has the same working principles with computer monitors, it can show various colors constitued by tri-colors: Red, green, and blue. Can play colorful static and animate images. Each pixelcontains red green, and blue LED. Points of LED screen are corresponding with points of computers, can display TV programmms, VCD, DVD, , it is widely used airports, railway station, ports, hotels, shoopping mall, stadium for information display, advertising, and TV video display.