They are all committed to building an energy-saving society. Europe, the United States and the United States are actively promoting LED energy-saving lighting products. Compared with traditional lighting, this product consumes less energy and is conducive to greenhouse gas emission reduction. In addition, a more controllable lighting mode is conducive to promoting the popularization of intelligent lighting applications. With the increasing environmental pollution, LED, as a new generation of lighting technology, has become the focus of attention in today's society. With the improvement of LED's luminous efficiency and service life, and the advantages of power saving, energy saving and environmental protection, the LED replacement tide curtain opens. The report pointed out that the life of a carefully designed LED fluorescent tube can reach 50 thousand hours. The life of a fluorescent lamp is usually only 5,000 hours ( Some domestic fluorescent lamps have a life of only 300 hours). The difference between the two is nearly 10 times. A good long-life fluorescent lamp is only 10,000 hours, and the difference between the two is also 5 times. At present, LED has been introduced into the indoor and outdoor lighting market one after another, and the price of LED lighting has also dropped sharply, but the uneven quality has also LED to problems. It is pointed out that LED lighting specifications have been set one after another in various places, A number of mandatory lighting standards will be launched from 2012, which is expected to accelerate the vicious competition of eliminating inferior products, thus driving the reshuffle effect of LED lighting market. The European and American markets have fully started the replacement of LED lighting. Starting from 2014, European and American countries have gradually eliminated 40- 60W incandescent bulb provides a favorable opportunity for the popularization of LED lighting products. This will also stimulate LED lighting manufacturers to speed up the pace of LED lighting layout and further boost the penetration rate of LED lighting. 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. CREE and other manufacturers are optimistic about the development of LED lighting market in 2014, and expect the sales growth of replacement lamps to become the focus of business growth in the following. 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 make the application of commercial lighting and outdoor building situational lighting continue to be in demand. In the next few years, with the impact of the incandescent bulb ban policy, the market is expected to continue to show steady growth. Under this circumstance, relevant industry organizations in the industry conducted a survey and prediction activity on the time schedule of LED lighting lamps replacing traditional lighting. The survey results show that, industry insiders are more optimistic about the progress of LED replacing traditional lighting. Most of them think that within 3 years, the proportion of LED lighting lamps replacing traditional lighting can reach 20, while 3- It can reach 50 in 5 years and 80 in 10 years. And according to J. P Morgan newly predicts that semiconductor lighting sources will occupy of the market share in 2014 and semiconductor lighting lamps will occupy of the market share 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. For this reason, some experts predict that the LED lighting market will gradually mature in the next 10 years, which is also the key to the success or failure of the transformation from traditional lighting to LED lighting lamps. As a new generation of lighting tools, LED lighting has obvious advantages. Although the price is higher than that of ordinary bulb products, it has the characteristics of long life. From the perspective of long-term use, on the contrary, the application cost is still at a low level, at least the bulb does not need to be replaced frequently. In addition, LED lighting products are more easily integrated into modern smart homes in terms of advanced technology. It is not difficult to use LED lighting guns to realize intelligent lighting by applying their controllable advantages. In a word, LED lighting will be of great significance in the future energy conservation and intelligent society construction. As the star of tomorrow in the lighting industry, although there are still some problems, it does not affect the future application development and has a very broad market prospect.