SleepScore Labs has released a study to prove that using Good Night® LED Sleep-Enhancing Lights in the evening helps people to fall asleep more easily and feel more rested the next morning.
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