Government service centers serve as the window for public services, undertaking the important task of handling administrative approvals, policy publicity, and public information disclosure. The application of LED splicing walls has significantly upgraded the service efficiency and management level of these centers. Firstly, in the lobby area, large-scale LED splicing walls display real-time information such as service guides, waiting numbers, and handling processes, allowing citizens to quickly grasp the necessary information and reduce the time spent on inquiry. The high-definition and high-brightness characteristics of LED screens ensure that the content is clearly visible even in well-lit environments, avoiding the problem of unclear display of traditional screens. Secondly, in the internal command and dispatch center, LED splicing walls integrate data from multiple departments, such as population information, enterprise registration, and public security monitoring. Staff can monitor the operation of various service windows in real time, allocate resources reasonably, and handle sudden situations promptly. For example, during peak service periods, the system can adjust the number of service windows based on the real-time data displayed on the LED screen to shorten citizens' waiting time. In addition, LED splicing walls are also used for policy publicity and public education. By playing promotional videos, infographics, and other content, they help citizens better understand national policies, laws, and regulations, enhancing the transparency and public acceptance of government work. The stable and reliable performance of LED splicing walls ensures long-term continuous operation, which is crucial for government service centers that require 24/7 operation in some cases. Compared with traditional display devices, LED splicing walls have the advantages of seamless splicing, large display area, and low maintenance cost, making them an ideal choice for government service centers to improve public service capabilities.