LED display (LED display): also known as electronic display screen, or floating word. LED dot matrix is composed of red or green light through the beads of light off to display text, images, animation, video, content can be changed, various components of the modular structure of the display devices are. Usually by the display module, control system and power system. LED lights display module by the lattice structure, is responsible for light-emitting display; control system by controlling the corresponding region of the light off, the screen can display text, pictures, videos and other content, constant dance card mainly to play the animation; power system is responsible for input voltage and current required to display the voltage and current.Cheng Tong LED display can show changes in the numbers, text, graphics and video; not only the indoor environment can also be used for outdoor environment, with a projector, video wall, LCD screen can not match advantage.The reason why LED extensive attention and rapid development, is that it itself has the advantage inseparable. To sum up these advantages are: high brightness, low voltage, power consumption, small size, long life, impact resistance and stable performance. Potential for the development of LED, the current is moving higher brightness, higher weather resistance, higher light density, high luminous uniformity, reliability, full color direction

Outdoor full color SMD display