With high brightness white LED light source appears, in lighting applications, LED has become possible. According to the international authoritative institutions predict that the twenty-first century will enter the LED lighting as the representative of the new era, known as the fourth generation light source.

　　Currently, lighting consumes about 20% of total electricity consumption, greatly reducing lighting energy consumption is an important way to achieve this goal the industry has developed many kinds of energy-efficient lighting, and achieve some results. However, from the “green light” Requirements is not enough, the development and application of more efficient, reliable, safe, durable, new light is imperative.

　　LED with its inherent superiority is attracting the world’s attention. According to the U.S. Department of Energy predicts that by 2010, the United States will have 55% of incandescent and fluorescent lamps are LED replacement lamps, the annual saving worth up to $ 35 billion, $ 50 billion likely to form a large industry. Proposed by Japan, LED will be massive in 2006 to replace traditional incandescent lamps.

　　LED development history has been for decades, but in the field of lighting application or a new technology, with the rapid development of LED technology, the gradual improvement of the luminous efficiency, LED application market will be more widespread, particularly in the global energy shortage concerns again elevated backdrop, LED lighting market outlook is more global attention, is the industry that in the next 10 years to become the most promising markets as well as the largest market will be replace incandescent, tungsten and fluorescent greatest potential for commodity . Using the latest LED lighting technology, saving up to 65% or more (one and a half to save electricity and related maintenance and repair costs than enough to buy this lamp inputs), 15W LED fluorescent light intensity equivalent to 40W energy saving light bulbs ( general energy-saving lamps 40W power consumption of 41W to truly 43W, due to ballast).

　　The lamp life is 10 times more than ordinary lamp, virtually maintenance free and there should always replace the lamp, ballast, starter problems. Environment-friendly semiconductor light source, light and soft, pure spectrum in favor of workers eyesight and physical health.

　　6000K cool white light gives a cool visual experience, coupled with working and non-working position illumination differences, it helps to focus and improve efficiency.

　　Conductor light-emitting diode (LED) as a fourth-generation semiconductor light source. This product has many fantastic advantages:

　　(1) Light efficiency: almost all concentrated in the visible light spectrum frequencies, the efficiency can reach 80% -90%. The luminous efficiency of incandescent visible light efficiency of only 10% -20%.

　　(2) high quality of light: Since no ultraviolet and infrared spectra, no heat, no radiation, is a typical green lighting.

　　(3) Long life: flux decay to 70% of the standard lifetime of 50,000 hours. A semiconductor light can be used under normal conditions for 5 years.

　　(4) Reliable and durable: no tungsten wire, glass and other easily damaged parts, non-normal retirement rate is very small, very low maintenance costs.

　　(5) Application flexibility: small size, can be flat pack, easy to develop into slim and light products, made of points, lines, various forms of specific applications.

　　(6) Green: recyclable waste, no pollution, unlike fluorescent lamps contain mercury components.