It is understood that, in recent years, the world of healthy lighting, energy saving are sparing no effort to advocate and promote, support policies for LED lighting have also been introduced. Among the Chinese mainland, in November 2011, the National Development and Reform Commission and other departments jointly announced the five years to completely phase out incandescent roadmap. China Taiwan also planned incandescent FMCT policy started in 2010, and until 2012, power consumption will be more traditional incandescent halted disabled. The Japanese government also intends in 2020 to ban the production and import of energy larger incandescent and fluorescent lamps, and early in 2008 it made under the provisions required in 2012 a total ban on the use of incandescent lamps, vigorously promote LED bulbs. While South Korea had also announced before the end of 2013 prohibiting the use of incandescent lamps.
Survey shows that after years of promotion, imperceptibly, China, Japan and South Korea more than 70 percent of the residents of the LED are all a better understanding of the extent of Chinese residents LED level of understanding as much as 86.2%. Among them, the Chinese people on low power consumption LED light source cognitive more, while the Japanese long life, low power consumption advantages of a more familiar, the Korean people are more familiar with the characteristics of environmental protection. However, although the Chinese people to understand the highest level for the LED, but the LED light source of usage in the three countries is the lowest, reflecting the LED light source in China is vigorously promote the same time, the sales price is still relatively not enough “people.”