According to the Yonhap news agency reported April 25, a few days ago, the National University of Korea life chemistry and nano-professor research team invented by the periodic color temperature and brightness changes to achieve the health management effect of LED lighting.
It is reported that the LED lighting has a 24-hour cycle of color temperature characteristics. Range from 10,000 open (color temperature unit) of the cool white to 2 thousand open warm white, a total of 10 units can change the color temperature. Using this, cool white light containing cyan light to stimulate brain activity can be emitted during the day and blue light can be minimized to use warm white light to rest the brain at night.
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