Airport lounges serve as crucial spaces for passengers to relax, wait, and obtain travel-related information, and LED video walls have become an indispensable part of modern lounge design due to their high brightness, seamless splicing, and versatile functionality. Unlike traditional display devices, LED video walls can adapt to the complex lighting environment of airport lounges—whether facing direct sunlight through large floor-to-ceiling windows or the soft ambient light of the lounge area, they maintain clear and vivid image quality, ensuring that information is easily visible to passengers from any angle. One of the primary applications of LED video walls in airport lounges is real-time flight information dissemination. They can display dynamic flight schedules, gate changes, boarding announcements, and weather updates in a visually appealing manner, replacing the monotonous static display boards. The large screen size allows multiple pieces of information to be presented simultaneously, reducing passenger confusion and improving the efficiency of information transmission. In addition to practical information, LED video walls also enhance the passenger experience by showcasing entertaining content. For example, they can play documentaries, travel guides, local cultural introductions, or live sports events, helping passengers pass the time pleasantly. Some high-end lounges even use curved or irregularly shaped LED video walls to create immersive environments, such as simulating sky scenes or scenic views, which adds a sense of comfort and relaxation to the space. From an operational perspective, LED video walls are easy to manage and maintain. Remote control and centralized management systems enable lounge staff to update content in real time, troubleshoot issues quickly, and ensure the stable operation of the display system. Moreover, their long service life and low energy consumption make them a cost-effective choice for airports in the long run. Overall, LED video walls in airport lounges not only fulfill the practical need for information dissemination but also elevate the overall service quality and brand image of the airport.