Since 2014, European and American countries have gradually eliminated 40- 60W incandescent bulb, which will also set off a wave of LED lighting replacement. In the next few years, with the influence of the total ban on incandescent bulbs, it is estimated that the market will continue to show a steady growth trend. Starting from 2014, European and American countries will gradually phase out 40- 60W incandescent bulb provides a favorable opportunity for the popularization of LED lighting products. The US government's support for LED lighting is gradually increasing, and the number of Energy Star and other lamp subsidies is growing rapidly, prompting the price of LED lamps to be further reduced. In Europe, where the market is relatively mature, although there is no large-scale subsidy policy, its high electricity price and differences in light culture, making the application of commercial lighting and outdoor architectural situational lighting have a persistent demand. LED Chinese market China is also methodically eliminating incandescent lamps. As early as November 4, 2011, the National Development and Reform Commission, the Ministry of Commerce and other departments jointly issued the 'announcement on the gradual ban on the import and sale of ordinary lighting incandescent lamps. ' The 'announcement' clearly stipulates that from November 1, 2011, the import and sale of general lighting incandescent lamps will be gradually banned in five stages according to the power level. In recent years, with the strong support of the Japanese government, the LED lighting industry has grown rapidly in the LED Japanese market. At the same time, Japan's domestic awareness of energy conservation is high, especially after the East Japan earthquake that occurred more than two years ago, the government has proposed a low carbon society (Energy saving and carbon reduction)The goal. Among them, LED lighting products are popularized at a fast speed and become representatives of energy-saving products. LED other Asian markets have also taken measures in South Korea, Thailand and the Philippines to promote the use of energy-saving bulbs instead of incandescent bulbs. As the above-mentioned countries begin to completely ban incandescent lamps, the replacement of light sources will be fully opened in 2014. LED lamps are expected to gradually enter the lighting market, which undoubtedly promotes the development of the LED lighting market. LED other emerging markets in addition, in LED emerging markets such as Brazil, India, Vietnam, Russia and other countries and regions, various plans and drafts have also been issued to support the development of LED lighting industry. The demand for LED lighting products in these regions is obviously on the rise, and the LED lighting market is showing rapid growth, especially in the LED public lighting and commercial lighting markets. According to the new forecast, semiconductor lighting sources will have a market share of 50 in 2014 and semiconductor lighting lamps will have a market share of 50 in 2016. Aiming at the rapidly developing domestic LED indoor lighting market. The survey results also show that most people in the industry believe that the share of LED Indoor lighting products in 2020 may reach 50.