The best practice area of ​​the Shanghai World Expo will become a demonstration point for LED (semiconductor lighting). At that time, LED will be widely used in lighting, landscape, information indication, performance venues, etc., which will also be the world's largest LED centralized application area, which may become A highlight of the Expo.
The 2010 World Expo will be the first year for LEDs to enter the traditional lighting field. At the 2008 Shanghai International LED Industrial Technology Exhibition, which was just completed yesterday, Guo Yansheng, director of the National Semiconductor Lighting Engineering Shanghai Industrialization Base, told the China Business News.
As a new type of solid-state light source, LEDs have shown excellent energy-saving effects in special lighting applications, such as landscape lighting (replacement of neon lights, energy saving 70%), traffic lights (alternative incandescent lamps, energy saving 80%). At present, the luminous efficiency of semiconductor lighting white light lamps has been several times that of incandescent lamps. It is expected that the fluorescent lamps will be surpassed in 2010, and the energy-saving effect will be more remarkable.
As one of the first four semiconductor lighting industrialization bases approved by the Ministry of Science and Technology, the Shanghai Semiconductor Lighting Industry Base has formed a semiconductor lighting industry cluster centered on Zhangjiang Hi-Tech Park, forming a substrate material, epitaxy, and chip. , a relatively complete industrial chain packaged into applications.
Guo Yansheng said that Shanghai will further solve the technical problems through industrial agglomeration, and in the early stage, it will mainly promote the application of LEDs through demonstration means. It is understood that the Yuyuan Garden is currently being demonstrated, and the next major project is the Expo Park.
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