With the continuous decline of LED lighting prices and the rapid expansion of the number and scale, Lin Zhihui, head of the energy research group of the industrial economy and trend research center of the Industrial Technology Research Institute, pointed out that the growth rate of the LED lighting market in 2013 should be expected to be maintained at 30, the output value of LED lighting in 2020 is 65. 8 billion US dollars. Lin Zhihui said that the key markets for LED lighting development in the future are still in the mainland, Europe and the United States, but attention must also be paid to non-tariff trade barriers such as relevant standards, norms, energy efficiency requirements, local protectionism, etc. However, Asia is currently the main sales area of LED lighting and also a large application area of LED lighting, with a market share of in 2011. Mainly due to government support, high economic growth, and frequent construction activities. Among them, the Japanese market is actively promoting the application of LED lighting. In 2011, the market scale of LED replacement lighting in Japan reached 952 million US dollars, and it is estimated that the market scale in 2012 will reach 1203 million US dollars. As far as individual application markets are concerned, the penetration rate of LED lighting in the building lighting market in 2012 is as high as 56, but it has also slowed down due to the maturity and growth of the market. Outdoor lighting benefits from the market demand created by the government, which makes the application of LED lighting grow slowly. In 2012, the penetration rate of LED lighting in the application field of industrial lighting was only about 6. The application of LED lighting in commercial lighting is gradually transferred from early functional lighting to main lighting application, because commercial lighting has high turnover rate and long-term use, the penetration rate of LED lighting has increased simultaneously with the market scale. In 2012, the penetration rate of LED lighting in the commercial lighting market has reached 15. Housing is a large application market for lighting. LED lighting system quickly enters the residential lighting market with bulbs to replace traditional bulbs. However, due to the high sensitivity of consumers to prices, therefore, the penetration rate of LED lighting in the residential lighting market in 2012 is about 13, which needs to be improved. The demand of office lighting is energy saving, and the demand of LED lighting is to replace the traditional fluorescent tubes and cut into the office lighting market. However, LED tubes must also face the price competition of T5 fluorescent tubes, therefore, the penetration rate in 2012 is only about 11, and there is still much room for growth.