LED shows screen divides the article that it is a graph to display screen and video presentation screen, all by LED matrix piece is comprised. Graph article shows screen can show text of Chinese character, English and figure with computer synchronism; Video presentation screen uses a microcomputer to undertake controlling, graph article, image and luxuriant, with real time, synchronous, clear message transmission way broadcasts all sorts of message, still can show program of 2 dimension, three-dimensional animation, kinescope, TV, VCD and spot what is actually happening. LED shows screen shows the picture is colourful, stereo sense is strong, static be like canvas, be like,move the film, apply extensively at station, dock, airport, bazaar, hospital, guesthouse, bank, security market, building business management of travel of the market, auction, industry and other are public.

Its advantage: Brightness small, miniature changes depress of report of tall, job, power comsumption, easy match with integrated circuit, drive long, impulse withstand, function stabilizes simple, life.