3D signage, a form of digital signage, utilizes three-dimensional visual effects to display information and advertisements. Unlike traditional two-dimensional flat displays, 3D signage offers more depth, enhancing visual impact. It serves as an eye-catching display method in various public spaces, including shopping malls, museums, event venues, and airports, thereby making advertising and information transmission more effective and engaging for audiences. Additionally, incorporating interactive elements can further captivate viewers.