2016-11-22

EVERLIGHT Unveils IR LED Ambient Light Sensor for Wearables

EVERLIGHT ELECTRONICS, a leading player in the global LED and optoelectronics industry, introduces the ALS-PD50-42C. The new ambient light sensor operates at a 550nm and has a very low signal calculation failure rate and a high current efficiency.  The/An ideal application for this device is heart rate signal detection in wearable electronics for the health and fitness industry. 
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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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