In recent years, with the support of policy, the production of LED lighting industry presents a explosive growth, as a key component of LED drive power LED lighting industry, nature also ushered in the development. Statistics show, by the end of 2012, China has a certain scale of the LED drive power supply enterprises (refers to is given priority to with selling LED drive power supply enterprise, does not contain only for their supporting and production application of drive power supply enterprises) is more than nearly 400, of which 9 into drive power supply enterprises involved in LED indoor lighting power supply. From the supply and demand situation, the current low power LED power have excess capacity, particularly small indoor lighting power supply, the market competition.
Drivers have been known as the “heart” of LED lamps and lanterns, in the hands of the lamps and lanterns of life and death. Drive the quality and safety issues in recent years, however, get industry attention. This newspaper has repeatedly done quality problems related to the planning for the LED driver. Recently, a China southern flight attendant in using the apple phone charging was electricity dead on the spot news, for the safety of the low voltage power supply products once again become the focus of people debate, also driven by dc power supply of LED lighting power supply will also electricity dead, how can the safety guarantee? In addition, the matching of the drive and do not have a unified standard and other issues also hindered the development of industry.
In 2008, the main application of solar energy, LED full-color LED display and LED application products, production has more than 45 billion yuan. For 2009-2009 period of vigorous development of LED industry, our country not only in the field of investment, and also achieved a certain degree of breakthrough in technology.