The website of the Chinese Academy of Sciences reported on July 3rd that the Chinese Academy of Sciences (Caiyuan) Spring Applied Chemistry Research Institute and Chengdu Sichuan Xinli Light Source Co., Ltd. jointly developed the "light-emitting afterglow life controllable rare earth LED luminescent material research and development and its application in semiconductor lighting" The results have recently been approved by the results of the organization organized by the Chinese Academy of Sciences. The expert group believes that the original rare earth luminescent material effectively solves the stroboscopic problem of AC LED lighting equipment that has not been broken internationally, and has realized the leap from basic research to industrialization, reaching the international leading level and making China the world. The only country that has mastered the production of low frequency flash AC LED products through rare earth phosphors.
It is understood that the existing LED lighting source uses DC power as the driving, and must be converted by AC and DC power during operation. It has large energy consumption, poor heat dissipation and high cost. Therefore, it is beneficial to develop new LED lighting products that can be directly driven by AC. The people and the major demand for the development of the LED lighting industry. In addition, at present, this series of products have passed the relevant certification in China, as well as the American Underwriters Laboratories (UL), the United States Federal Communications Commission (FCC), the European Union (CE) and the European Union Environmental Protection (RoHS) certification, and sold to the United States, Canada, Mexico, Spain, Brazil and other countries have achieved significant economic benefits.
According to the brokerage analysis report, it is estimated that by 2013, the market scale of rare earth luminescent materials for energy-saving lamps in China will reach 8,000-10,000 tons, with a compound annual growth rate of 21%. Among the listed companies, Keheng Co., Ltd. and Baotou Steel Rare Earth are involved in rare earth luminescent materials, which deserves attention.
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