With the continual decline in prices, full-color display to keep a fast growth rate, Full Color Display has become China's LED display market development of the important driving force 2006 color display sales of 17.1 billion yuan, accounting for the overall market sales of 42.2%. Stadiums and outdoor advertisements show products in addition to provide better results, also showed the need for higher brightness and also to provide from a few square meters to 100 square meters of display area. Consequently, full-color LED display applications in the field of the wide use of full color display is the main application market. 2006 Chinese sports venues and outdoor areas of color advertising sales reached 1.27 billion yuan. color display total market 74.3%. SMT screen and the continuous decline in prices, which will help the industry and commerce, taxation, hospitals and other places of full color display applications proportion of the rise. IC products with foreign manufacturers to occupy the dominant position, the LED market is the domestic manufacturers to occupy the dominant position. However, as the competition in the market has deepened, and the promising domestic full color display market development potential, foreign enterprises have begun to set up production bases in China, which will bring domestic manufacturers some pressure.