led

As LED technology continues developing and shows advantages of low consumption, long life-span and environmental protection, its application has shifted from initial indicator light to such more potential fields as display panels, illumination, backlight, automobile lights and traffic lights, etc. Now LED application is developing in a diversified way. Demand for normal brightness still ranks first in China's LED market; however, the market of high brightness and super high brightness LED has even greater potential. Traditional red and green LED are widely drawn on in China. AlGaInP LED is still the mainstream and GaN LED is increasing sharply. The year of 2005 witnessed a growth rate of 18.4％ in China's LED market.