LED driving power is a kind of power converter which transmits power supply for specific voltage and current to drive LED to give out light. According to the statistics, the market scale of LED indoor lighting driving power is 4.58 billion yuan in 2012, a year-on-year increase of 87%, ranking the first among the different areas, surpassing the market scale of LED landscape lighting power. The next 3-5 years will be the rapid developing phase for LED lighting and the need for LED lighting driving power will increase dramatically and has a very promising prospect.
LED industry in our country started in the 1970s. After 30 years’ development, LED industry in China has formed a relatively complete industrial chain including manufacturing of LED epitaxial wafer, preparation of LED chips, LED chips encapsulation and application of LED products. Driving by National Semiconductor Lighting Engineering, there took shape of seven national semiconductor lighting engineering industrialized base of Shanghai, Dalian, Nanchang, Xiamen, Shenzhen, Yangzhou and Shijiazhuang.
The Yangtz River Delta, the Pearl River Delta, the Minjiang River Delta and the Northern part in China have become the gathering places for the development of LED industry. Among the various LED products, LED lighting depending on its advantages of energy conservation and environmental protection has become the trend for the whole world. In recent years, under the policy support of international governments, the market value of the whole LED lighting industry has undergone an explosive growth. As a key component of LED driving power industry, it is also growing.