说明：  LED 点阵电子显示屏是集微电子技术、计算机技术、信息处理技术于一体的大型显示屏系统。它以其色彩鲜艳，动态范围广，亮度高，寿命长，工作稳定可靠等优点而成为众多显示媒体以及户外作业显示的理想选择。同时也可广泛应用到军事、车站、宾馆、体育、新闻、金融、证券、广告以及交通运输等许多行业。
(LED dot matrix display is a micro-electronic technology, computer technology, information processing technologies in one large display systems. With its colorful, wide dynamic range, high brightness, long life, work stable and reliable for a wide variety of advantages, such as display media, as well as outdoor work displayed an ideal choice. Also can be widely applied to the military, railway stations, hotels, sports, news, finance, securities, advertising and transportation and many other industries.)