2014-10-17

Scientists Come Up with More Economic Copper Iodide LEDs Designs

The phase-out of traditional incandescent bulbs in the U.S. and elsewhere, as well as a growing interest in energy efficiency, has given LED lighting a sales boost. However, that trend could be short-lived as key materials known as rare earth elements become more expensive. Scientists have now designed new materials for making household LED bulbs without using these ingredients. They report their development in ACS’Journal of the American Chemical Society.
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Daktronics of Brookings, South Dakota, was selected by Bowling Green State University (BGSU) to manufacture and install a new LED video display at Doyt Perry Stadium in Bowling Green, Ohio. The installation will be completed ahead of the fall ... READ MORE

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