With the acceleration and development of urbanization, urban wisdom has become an important direction and trend for urban construction and development. LED display, as an advanced information release and display technology, can provide more comprehensive, efficient and intelligent solutions for urban wisdom construction. For example, LED display can be used for urban public information release and display to provide more convenient, practical and efficient public services for citizens through real-time release of traffic, environmental protection, weather, security and other public information. At the same time, LED display can also be used for urban security monitoring and emergency command, through real-time monitoring of traffic, security, environmental protection and other situations, to provide a more comprehensive, efficient and intelligent solutions for urban management and emergency command. In short, the LED display to help the development and construction of urban wisdom will become a new trend and new way of urban construction and development, to provide a more comprehensive, efficient and intelligent solutions for the construction of urban wisdom, to promote the construction of urban wisdom into a more efficient, intelligent and convenient new stage.