In 2010, China's LED industry has great development and progress. Whether in government policy support for the LED industry, or LED technology advances, and all have left a deep impression.

To save energy, reduce greenhouse effect, the current world regard the LED lightingindustry as a new generation of green growth industries and key to training, the field of LED lights in the car development is also in full swing.

Widely applied in automotive lighting.Until 1990 the United States, HP, Toshiba has introduced more than 1000mcd intensity of InGaAlP / GaAs structure, red, yellow high-brightness LED and the 1993 invention of InGaN/Al2O3 Japan Nichia blue and green high brightness LED as a symbol, from the technical and the mass production of automotive LED light source paved the way for.

LED lights for the first time in 1985 in passenger cars, the 1986 Nissan300zx automobile brake lights use LED automotive lamps LED marks the official start time. Well-known international brands such as BMW, Cadillac, Buick, Volkswagen, Ford, Mercedes, Toyota, Mitsubishi, Mazda and Skoda has introduced LED car lamps, etc.

LED car lamps known as the industry gradually hot by the industry "big cake"

LED car light double-digit annual growth rate in 2005, output value reached 546 million U.S. dollars, accounting for 14% of the world's LED applications. China in 2000 in Shanghai Volkswagen Santana 2000 on the first use of LED brake lights. China LED car lamps to 70% -80% annual rate of growth, China's LED automotive lighting by 70% -80% annual rate of growth, the out put value of more than billion in 2006.

China's LED automotive lighting in 2010 known as the "LED first year," the domestic LED industry was explosive growth, more and more wide range of applications in the automotive sector is being constantly pay attention to it.

With the LED next LED will improve the quality, falling prices, in the car to get a wider range of applications.

Design shall take into account both

Directly related to the lamp and optical components are light, mirrors, and with light microscopy of three parts, referred to the light group.The optical design is light lamp lighting group design. Lighting design group the principle of primary consideration: First, consistent with the overall structure of the vehicle plant on the lights, modeling assumptions; Second, meet the national norms and standards.

LED light source according to the different lighting requirements for luminous flux, the choice of different power LED components LED array. Mirror is to increase the rate of a light source and optical performance requirements to achieve with specially designed mirrors, and its role will be given exposure to the light reflector on the radiation flux from a certain distribution.With the role of light microscopy is the mirror reflecting the light distributed through the distribution pattern on light microscopy or scattering the light offset to the desired location to meet the requirements of light distribution.

For a long time, car lights to incandescent light sources as reference points to determine the lamp's lighting design, and the formation of the corresponding software. Lighting norms and standards are developed in order to. LED light source has its own characteristics,LED auto lamp design and manufacturing can not simply apply the conventional method, its design and manufacturing methods to make changes, at the same time develop a car with LED lights fit the norms and standards.

Through 2010 "LED first year", LED car lamp has been more widely used, the industry is expected to 2015, China's LED industry is expected to reach 500 billion. Right now, with the country's financial input of energy saving, LED car lights to promote the industry with publicly optimistic about the big cake.