2015-07-28

A Case Study of VLED installation at Chedraui grocery stores by Bridgelux

Background Chedraui is one of the top supermarket chains in México, with additional stores in the United States, employing over 35,000 people. They operate over 217 locations, 150 of which are over 7,000 square meters. Project Chedraui wanted to reduce their building maintenance costs and save energy while improving in-store light quality. Specifically, increase the color rendering index (CRI) so products would appear more attractive to shoppers and result in increased sales.
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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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