The LED electron display monitor is one kind of new information demonstration media which along with the computer and the related micro electron, optoelectronic technology's rapid development forms. It uses the lattice module which or the picture element unit composition variable area and the screen the light emitter diode constitutes, by the reliability, the service life is long, environment adaptiveness is strong, the disposition price scaled height of burst characteristic, in the short ten years, grows rapidly into the panel display mainstream product. Because the LED electron display monitor has the demonstration content information content to be big, the contour elegant appearance, the operation easy to operate is flexible, the user may momentarily willfully voluntarily edit changes the demonstration content abundantly and elegantly, the display mode and so on merits, therefore is widely applied in the market, the school, the bank, the post office, the airport, the station, the wharf, the finance stock market, the cultural center, the message center rest facility and so on public place.
Key words:The LED electron display monitor,Light emitter diode,E2PROM2864,555Timer