As more and more iconic buildings and public lighting will be replaced by semiconductor lighting, Shanghai is expected to save 1 billion kWh per year.
As one of the country's five major semiconductor lighting engineering industrialization bases, Shanghai has not only formed a relatively complete industrial chain, but also has Sapphire, Blu-ray and Dachen Optoelectronics in the core epitaxial wafer research and development, chip manufacturing, and high-power packaging. Such heavyweight companies have mastered a number of sophisticated technologies and processes, circumventing existing foreign technology routes, and have a "experience" in improving the color brightness and stability of LED lights. By the end of 2006, Shanghai had 105 LED-related patents and established more than 100 national, industry and internal standards for the optical industry.
Open the map of Shanghai, a core of technology research and development in Pudong, Zhangjiang, Minhang, Jiading, Songjiang and other districts to clearly see the "LED industry map" supporting the radiation group.
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