In recent years, with the rapid development of
LED display technology, the technologies in color, high-definition and stitching technology of large scale are becoming more and more mature. Because of the traditional massive sets and monotonous tableaux, the performing art venues including stage, theater are mostly designed for one-time use. However, due to the dazzling video scenes, flexible tableaux, changeable scene style, LED display becomes one of the essential products in arena show.