Blue light apparently suppresses the production of melatonin which helps you sleep at night. And it’s not just ... The benefits of LED lighting are huge, however. From an energy-efficiency ...
The ANSES report says that even limited exposure to blue light at night can disturb the circadian rhythm and impact sleep.
they produce white light. Another method uses a blue LED and yellow or red phosphors. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.