Led Lighting Industry Need To Focus On Enticing, But The Core Technology R & D
The current global Energy Shortage concerns the context of increased again
, energy conservation is an important issue facing the future, in the lighting field, LED Application of light-emitting products are attracting the attention of the world, LED light source as a new type of green products is the future trend of development into the twenty-first century will be represented by a new type of LED lighting times.
China's LED industry started in the 20th century, 70s. After 30 years of development, China's LED industry has taken shape, including the production of LED epitaxial wafers, LED Chip Preparation, LED chips, packaging and application of LED products, including more complete industrial chain. In "State Semiconductor Lighting Project "to promote, the formation of the Shanghai, Dalian, Nanchang, Xiamen, Shenzhen, Shijiazhuang, Yangzhou and seven National Semiconductor Lighting Project Industrialization Base. Yangtze River Delta, Pearl River Delta, Fujian Province and the northern triangle is the development of China's LED industry gathering place.
Present, China's semiconductor lighting industry to improve, and epitaxial silicon particular the rapid development of enterprises, packaging continued to grow with firm size, lighting applications made great progress. 2007, output value of China's LED application products have been more than 30 billion yuan, has become a full-color LED display, solar LED, landscape lighting and other applications, the world's largest producer and exporter, new semiconductor lighting industry is emerging. Domestic lighting has been formed in certain characteristics, including the fastest-growing outdoor lighting, LED lights have been hundreds of companies and dozens of model building roads, but in general indoor lighting market remained behind.
Recently, Zhongshan City, has a new LED industry results, from Zhongshan City, Ruby Electric Co., Ltd. developed the "single-bead combination of high power 30W LED street light" project formally identified by the scientific and technological achievements, and was found in the semiconductor lighting areas, the overall technology products to leading domestic level, a single bead in the lamp power 30WLED combination of the application of light to reach the international advanced level. It is reported that this project combined with high-power LED light source of the thermal requirements, and driving characteristics of the optical characteristics of the system LED lights key technology research and development, has made innovative achievements. In addition, the results of product testing by the authorized organs, the technology index and high pressure sodium lamps, compared to 60% energy saving. Meanwhile, the related technique has been applied six patents, utility model patents and design patents 15. This will undoubtedly bring to China's LED lighting industry a boost.
However, while the domestic LED lighting industry, the development of the situation facing the speed, but still the core technology in the effort to occupy the status of the upstream core products. Illuminating Engineering Society of China, Deputy Secretary-General Liu Shiping, the lack of core technology is the bottleneck in the development of China's LED. Data show that while the end of last year, China has made LED-related patents around 20,000, but the vast majority concentrated in the downstream applications, packaging and other fields. Due to lack of core technology, the development of China's LED unbalanced upstream and downstream, most enterprises are small, low-technology, irrational industrial structure. However, as the nation's attention on this emerging industry and business to enhance the layout, is expected to urge the industry to further limitations, and achieve new development.
Led Lighting Industry Need To Focus On Enticing, But The Core Technology R & D
By: qoqo
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Led Lighting Industry Need To Focus On Enticing, But The Core Technology R & D Anaheim