LED light source can be sent through a condenser lens or a lens to control the astigmatism , the lens is usually made of a silicone rubber / silicone, plastic , glass and other materials . LED light-emitting diode Due easy to control , low voltage DC drive, low energy consumption , high stability, short response time , multi-color light , etc., so it is widely used in the field of display systems , lights, mobile phone or digital products backlight , used in landscape lighting , interior lights, car lights , floor lamp and other aspects have also been positive developments .

Although incandescent bright, but power consumption, while the same energy-saving fluorescent brightness of incandescent bulbs with less than a quarter of electricity in the market , there are a lot of businesses are not selling much earlier had incandescent . Notably , the world's major countries and regions have been introduced phasing out incandescent policies and regulations, the EU, Japan equal to 2012 a total ban on the use of incandescent lamps , the United States and Canada from 2012-2014 to phase out most incandescent lamps. Country in November 2011 issued a " China to phase out incandescent roadmap " is expected in 2016 after the general lighting incandescent general lighting will exit the domestic market .
Once incandescent moratorium, daily lighting will transition this new light to energy-saving fluorescent lamps and LED lamps. 2012-2014 , with all regions incandescent disable gradual fermentation efficiency , LED lamps began to enter the home lighting market. Because the luminous efficiency LED lamps and prices, consumer acceptance gradually enhanced , LED lighting penetration rate increases. 2013 , home lighting market in China will reach $ 5941 million , growth of 36 %, including LED home lighting market will reach $ 814 million , an increase of 96% , is expected to account for 24 % of the world .
Expected in 2015 China LED lighting industry will reach 500 billion RMB , LED lighting products in the general lighting market share to reach 30%. Meanwhile, the number of new LED lighting pilot demonstration cities reached 50 , LED outdoor lighting products not only cover street lighting , also includes a larger market size indoor commercial lighting and commercial lighting .






