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 Dongguan Chong Ming Optical Technology Co. to share with you the following: low-carbon, green, green LED lighting trend change what is right for a new era of green living era lamps? It must last longer than incandescent, but also save more energy than energy-saving lamps, the answer, in contrast, that LED lamps. Today, with the perfect combination of LED lighting has become a major highlight of the lighting industry in 2012, there are LED's low-carbon energy, but also the appearance of lamps, because people are no longer satisfied with just such a single lighting needs. With home decorations with style takes on the richness, diversity, richness to a single incandescent color, shape changing LED lighting has become a trend change. From October 1, 2012, to ban the sale and import of 100 watts and above ordinary incandescent lighting; to October 1, 2016, to ban the sale and import of 15 watts and above ordinary incandescent lighting, which means that incandescent will gradually withdraw from the stage of history, the future of lighting used in home lighting market, LED light prospects. LED lighting is a new trend has been formidable, whether the introduction of the new policy, green energy still need people to life, farewell incandescent just around the corner. Closely follow the international trend of development, and give full consideration to the local Chinese characteristics, to create decorative and practical integration of home accessories, which has not only been recognized by consumers, but also to many franchisees have found a market potential of investment projects . Today, LED lamps use more widely, not only in urban construction, and more is to get promoted in home decoration. It is reported that in August this year, the Ministry of Science issued a "semiconductor lighting technology development," second five "special plan" to 2015, the size of China's semiconductor lighting industry will reach 500 billion yuan cob lens manufacturers, the cost of LED lighting products will be reduced 2011 1/5, in the general lighting market share to reach 30%. It is foreseeable that more and more will use LED lighting in the future of home renovation and interior decoration, in the future course of development of LED lighting industry will become the main force. Enhance the efficiency of light-based approach COB COB low light efficiency issues, I believe that the solution should reflect the principles from the substrate. Enhance light efficiency of our LED package are usually talking about is the external quantum efficiency, that is, under the same circumstances chip packages or how to improve the flux of the entire module. First cob lens, a high reflectivity of the substrate material, the reflectivity of the chip placement area directly affects the entire luminous flux output, either the copper substrate, aluminum substrate, ceramic substrate, must follow this rule. And it must be noted that, at the time of assembly applications COB, the light-emitting surface area of ??the substrate should be considered beyond, if not reflective glass in the light-emitting surface, beyond the light-emitting surface area should add reflective material. Second, the large particles, high luminance of phosphors, high transmittance package of silica gel, which is the point with the traditional discrete LED light efficiency improvements same way. Again, the spacing and arrangement of solid crystal drive mode when the chip to be reasonable under the same lens power cob price, as far as possible the use of drive current programs and avoid excessive heat stays inside the substrate. Further, when the size of the light emitting surface is smaller, the phosphor surface of the silica gel cob lens profile point angle lens, not only the angle can be increased, and can further improve the light efficiency. COB looking good lens, please contact Chong Ming optics! cob lens manufacturers, Chong Ming optical lens brands cob, cob lens from Dongguan City, Chong Ming Optical Technologies Limited. Dongguan Chong Ming Optical Technology Co. (www.ledtoujing.com) is Dongguan, optical instruments leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chong Ming optical leadership in the staff warmly welcome all inquiries negotiations to create a better tomorrow Year Optical future.