Museums are repositories of history and culture, and LED video walls have emerged as a powerful tool to innovate the way cultural relics and historical stories are presented, bridging the gap between traditional heritage and modern technology. One of the main challenges in museum exhibitions is how to display fragile, rare, or large-scale cultural relics without causing damage, and LED video walls provide an ideal solution. High-definition 3D scanning technology can replicate cultural relics in digital form, and LED video walls can display these digital replicas in detail, allowing visitors to observe the textures, patterns, and even internal structures of cultural relics that are not visible to the naked eye. For example, ancient murals with fading colors can be digitally restored and displayed on LED video walls, preserving their original appearance for future generations. LED video walls also enable museums to create contextualized and immersive historical scenes. By combining digital images, videos, sounds, and lighting effects, they can recreate historical events, ancient cities, or cultural customs, allowing visitors to "step into" history and experience it in a more intuitive and vivid way. For instance, a museum showcasing ancient Egyptian civilization can use LED video walls to simulate the interior of a pharaoh's tomb, complete with murals, sculptures, and ambient sounds, providing visitors with an immersive experience. In addition, LED video walls facilitate educational activities in museums. They can play documentaries, expert commentaries, or interactive educational programs, helping visitors, especially students, to better understand the historical and cultural background of the exhibits. For special exhibitions or temporary displays, LED video walls offer great flexibility—content can be quickly updated or replaced, allowing museums to respond to current events or new research findings in a timely manner. Furthermore, LED video walls are energy-efficient and environmentally friendly, which aligns with the concept of sustainable development in modern museums. By using LED video walls, museums can not only enhance the attractiveness and educational value of their exhibitions but also promote the inheritance and development of cultural heritage in a more innovative way.