Recently,Beijing, Tianjin, Hebei, Anhui emerging fog and haze,Shandong and other enterprises with a high-pressure pump sewage into the ground causing groundwater pollution,This information once again aroused the attention of everyone on the natural environment,Green, environmental protection, energy saving and seemed more than an empty promise and lying,Lighting light incandescent and LED panel lights,Characteristics of LED lighting is clearly more in line with the requirements of environmental protection. Relative to the lighting of the LED panel lights,Only 5% of the luminous efficiency of incandescent bulbs,The remaining 95% is converted to order the calories consumed.Environmental protection and energy saving LED lights not only turn on the lights, luminous efficiency,Long life,And can also save up to 90% of the electricity,More importantly, it does not contain mercury and other toxic substances. In addition to the right place at the right time, The will of the people more determined the development of LED lighting.Recently, the National Development and Reform Commission, Ministry of Science and Technology jointly issued the latest semiconductor lighting energy-saving industrial planning. "Planning" display,In 2015,60W more than ordinary lighting total phase-out of incandescent,Market share will drop to 10% or less;Traditional energy-saving lamps and other energy efficient lighting products market share stable at about 70%;Functional LED lighting products market share of more than 20%.The introduction of the "planning"LED lighting chips to win the first contend with the traditional lighting such as incandescent. Edison invented the incandescent lamp,Lit a long night in a bright,Since then opens the home page of the history of the lighting.Since a long time,Incandescent also has been playing the role of the illumination light.However, in 1962,General Electric of the United States developed a red LED,1970s, the emergence of green, yellow and orange LED succession,1980s the GaAlAs of the development of new materials,Red LED luminous efficiency of 10 Lm / WInvested until 1993, Nichia led to the emergence of the blue LED,Nature, red, yellow, and blue primary colors gathered.This represents the addition to incandescent outside,LED can also take on the function of the lighting, and can be applied to wider areas. At present, LED is mainly used for information display billboards,Traffic lights, traffic signals,Commercial lighting,Lamps and other general lighting and military lighting and medical surgical lights and wisdom lighting.With the advancement of technology and the development of social trends,People also want to give LED lighting to fashion and art,Fluorescent and incandescent lamps in this regard, but it is far behind.