The light-emitting diode is one of the semiconductor diodes, which can turn electrical energy into luminous energy and emit visible light in various colors, such as yellow, green, blue, etc, as well as invisible light, such as infrared and ultraviolet light. Compared with small incandescent bulb and the neon lamp, light-emitting diodes are specially characterized with low operating voltage and electric current, high reliability and long performance. The entry barriers of the light-emitting diode industry from the upstream to the downstream are cut down gradually. The upstream industry includes mono-crystalline chip and the epitaxial wafer while the middle stream industry is mainly engaged in chip processing and the downstream industry handles packaging, testing and application. The upstream and middle stream industries, most competitive and risky fields on world market, have higher technical contents and require more investments.. In the industrial chain of light-emitting diode, epitaxial wafer and chip account for about 70% of profits and the packaging accounts for 10 to 20 percent of profits, with 10 to 20 percent held by application field. Under international energy crisis and the gradual improvement of the environmental protection requirements, the semiconductor light-emitting diode lighting, long performance, energy saving, safe, green and environmental protection, abundant colors and microminiaturization, has been recognized as the only one manner of energy saving and environmental protection in the world. The semiconductor lights, adopting light-emitting diode as the new lighting source, only run up one tenth of the electricity compared with the ordinary white light lamps and the performance can be postponed ten folds at the same brightness. In 2007, the total amount of the global light-emitting diode market exceeded 6 billion USD, up by 13.7% over the previous year. During 2006 to 2012, the annual compound growth rate of the global light-emitting diode market will reach 10%, most of which will mainly be contributed by the ultra high and high brightness light-emitting diodes. Browse complete Report on : http://www.aarkstore.com/reports/Research-Report-of-Global-and-Chinese-Light-Emitting-Diode-Industry-2009-13872.html Sid Aarkstore Enterprise Phone:08149852585 Email:enquiry@aarkstore.com URL:www.aarkstore.com http://www.facebook.com/aarkstore http://in.linkedin.com/in/aarkstore Related Reports : Research Report on Chinese Home Appliance Manufacturing Industry, 2008-2009 Research Report on Chinese Chemical Fertilizer Industry, 2008-2009 Research Report on Chinese Textile Industry, 2008-2009 Research Report of Chinese Telecommunication Operation Industry, 2008-2009 Research Report on Chinese Petroleum Processing and Coking Industry, 2008-2009 Research report on Chinese Finance Industry, 2008-2009 Research Report on Chinese Boilers and Prime Movers Manufacture Industry, 2008-2009 Research Report on Chinese Paper Manufacture Industry, 2008-2009 Research Report on Chinese Motorcycle Industry, 2008-2009
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