The LED display is made up of a plurality of LEDs operated by hardware and software to perform moving images on a screen thereof to invite the attention of passersby. Light emitting diode (LED) is a solid state device that converts electric energy to light and requires low operational voltage and current. The arrival of budget friendly, interconnected, high-definition flat digital displays has made it possible for content providers, including advertisers, to upgrade static screens by timely targeted content delivered to the audience. LED is extensively employed for displaying information and message. LED provides a more impressive range of brightness and greater optical efficiency as compared to other types of display panels. LED displays are formed of multiple LED modules wherein each LED module is used for one pixel of the display. Each of the LED modules has a selection of different color LEDs, the intensities of which are controlled to create pixels of a large number of different colors. LED displays are typically made into a large screen used as outdoor billboards along with other development directions enable LED displays to stand on the ground; specifically various vertical LED display boards, whose design can be of any shape, much like small waiting signs such as bus stop boards.
Full color LED matrix displays can be used as standalone units or combined with numeric or single color LED matrix displays for extra impact. These dynamic displays show full color timing and scoring data, text, graphics, animations, live video, and video replay. Video walls basically fuse a range of video displays into a large, self-contained visual experience. The realistic simulation and impact of video walls complement their effectiveness by immersing users in their environments. Digital advertising and digital information displayed on large display solutions seize customer’s interest at the point of sale and before-hand, appealing to and informing them and influencing them to make purchases. Digital signage is a name presented to any number of methods designed to display multimedia content in public venues. Alternatively referred to as dynamic signage, electronic signage or narrowcasting, networks of digital signs have been implemented across numerous retail chains, banks, travel hubs and corporate headquarters to supply informative and entertaining content to attract audiences and passers by. Digital signage today is no longer merely about delivering information, solutions are intuitive and capable to take into consideration user profiles and actions either to log them or to alternate content accordingly.