2014-02-19

LEDs have their Eyes on You at Newark Airport

More and more American cities are being installed with LED light fixtures with embedded cameras and sensors. Newark airport is the latest among the long list of areas investing in surveillance technology in combination with LEDs. The newly installed LED fixtures are connected to a wireless surveillance system to provide safety for fliers and cut down on operating costs. Around 171 LED fixtures have been installed around the airport so far.
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For three decades, white LEDs have depended on rare earth materials such as yttrium aluminum garnet (YAG) layered onto a blue LED chip (Figure 1). Seoul Viosys Co., Ltd. (KOSDAQ: 092190) today announced that it has broken that dependence. It h... READ MORE

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