LED columns are quickly becoming a trendy element at popular malls and other attractions mainly because of the level of flexibility that LED columns have to offer. Regardless of what the pixel pitch size requirement is, the shape of the column, its size or surface dimensions, LED column ‘literally covers them’. The columnar LED display has excellent display performance and has the advantage that the traditional flat LED display can’t match. It can display the full image content in 360-degree range, 360-degree full-range viewing, multi-picture synchronous display, eliminate the dead zone. Satisfying people’s pursuit of high-quality images is the new favorite of many media exhibition venues such as exhibition venues, high-end shopping malls, stage bars, casino games halls and other public places.