LED industry has experienced the capacity structure imbalance in the upstream and downstream of the industrial chain caused by cluster investment, the capacity scale and market demand scale seriously mismatch, and the expansion of market demand is not as expected, resulting in stage of overcapacity. In order to seize the market, enterprises have a price war, small and medium-sized enterprises are struggling. Although the problems continue, but after the baptism of the market, LED industry is consolidating the foundation, will usher in a more healthy and rapid development.