With the continuous development and deepening of the digital age, LED display has become a communication method and a new mode that changes the digital age. Compared with traditional outdoor advertising media, LED display can achieve more efficient, convenient and accurate information dissemination and promotion, thus changing the mode and mode of communication in the digital age. At the same time, LED display can also achieve more accurate, efficient and personalized information dissemination and promotion through the integration with social media and digital marketing platforms, and provide more comprehensive, efficient and convenient solutions for information dissemination and promotion in the digital age . In addition, LED display can also realize more intelligent, efficient and personalized data analysis and application through the integration of digital technology and artificial intelligence, and provide more accurate, comprehensive and reliable data analysis and application for information dissemination and promotion in the digital age. Service, promote the dissemination and promotion of information in the digital age into a new stage that is more intelligent and personalized. In short, the change of the communication mode of the digital age by LED display will become a new trend in the digital age, inject more vitality and power into the information dissemination and promotion of the digital age, and promote the information dissemination and promotion of the digital age into a more efficient, intelligent, A new phase of personalization.