The viewing angle of the cylindrical pillar led display can reach 360°, there is no dead angle audience coverage, and the audience coverage can be expanded. It has the incomparable advantages of the traditional flat LED display: simultaneous multi-screen display, completely eliminates viewing dead zone, and meets people’s pursuit of high-quality images. At the same time, in order to improve the overall aesthetics of the building, the LED curved screen is better integrated with the building itself, improving the overall aesthetics of the LED display and attracting attention.