At present, China is stepping up the construction of an energy-saving and environment-friendly society. LED lighting has the advantages of long service life, low power consumption and controllability. In 2013 and in the future, a number of policies in our country will vigorously promote it, and it is expected that the domestic LED market will continue to expand. The output value of LED packaging applied to the lighting market in 2012 was about $26. 0. 6 billion US dollars, up 23. From 2011. 5. Among them, LED packaging is applied to architectural landscape lighting or indoor lighting such as projection lamps and bulbs. However, in the case of the continuous decline in the price of LED packaging, the demand of the lighting market in various countries is gradually opening up due to the early introduction and price incentives. Today, China has a huge lighting market scale and a strong lighting industry Foundation, which has created a huge market development prospect for the development of China's LED lighting industry. With the continuous maturity of semiconductor lighting technology, the improvement of LED lighting performance and the reduction of cost, the prospect of China's LED lighting market will gradually emerge. The advantages of LED lamps have obviously gradually become the mainstream of lighting. At present, the price of LED lighting lamps is far higher than that of traditional lighting lamps, reaching 40 times and more than 2 times lower. According to the manufacturing process and component price of LED lighting lamps, the price of LED lamps will always be higher than that of traditional lamps, but the price difference will be further reduced. Under the current domestic lighting conditions and electricity price level, the electricity and maintenance costs consumed by LED lamps are lower than those of traditional lamps with the same utility. Based on the cost analysis of the whole life cycle of LED lamps, compared with traditional lamps with the same efficiency, the full cycle cost of existing LED bulb lamps, LED spotlights and LED downlights is obviously lower than that of traditional lighting, and has obvious competitive advantages. However, the life cycle cost of LED straight tube lamp is basically the same as that of traditional lighting, and it is expected that it will show obvious cost advantages in 2012 to realize the promotion of alternative use. Among outdoor lighting lamps, the cost of LED street lamps and tunnel lamps used to replace 250W high-pressure sodium lamps is lower than that of traditional lighting, and the cost difference is about 30, competitive advantages such as LED street lamps and tunnels have emerged. According to the development trend that the price of LED lighting lamps is continuously decreasing and the performance is continuously improving, it is estimated that the comprehensive cost of the whole life cycle of most LED lamps will be significantly lower than that of traditional lamps by 2013, become the mainstream lighting source. National Industrial planning helps the growth of LED lighting market in July 3, 2012, the Ministry of Science and Technology of the People's Republic of China issued the 'Twelfth Five-year special plan for semiconductor lighting technology development'. According to the target set by the plan, by 2015, the scale of China's LED industry will reach 500 billion yuan. In 2012, the output value of China's LED industry was only 192 billion yuan, which is still far from 500 billion yuan. At present, LED lighting has become a large-scale application field of LED. The growth of LED industry scale in the future will drive the growth of LED indoor lighting. The National Development and Reform Commission and other six ministries jointly compiled the 'semiconductor lighting energy-saving industry plan. ' According to the target set by the plan, incandescent lamps for general lighting above 60W will be completely eliminated by 2015, and the market share will drop below 10; The market share of traditional high-efficiency lighting products such as energy-saving lamps is stable at about 70; LED functional lighting products have a market share of more than 20. The output value of LED lighting energy-saving industry increased by about 30 annually, reaching 450 billion yuan in 2015 ( LED lighting application products 180 billion yuan). As LED lamps are gradually known to the public and their awareness is increasing, the concept of energy-saving and environment-friendly lamps is also rapidly gaining popularity, bringing a very good promotion to the development of new light sources, A new type of light source such as LEP plasma light source will be more acceptable to consumers. And because of the incomparable advantages of LEP light source applied to high-power lamps such as LEP street lamps, once it is well known by consumers, it is bound to quickly occupy the market of high-power lamps, this also means that the development opportunity of LEP high-power lamps has arrived, and LEP lamp industry will also follow the rapid development period of LED.