Is it the problem of LED light or your eyes? It's worth thinking.

Many people have seen Christmas decorations, mobile phones or a city skyline. LED lights are becoming more and more common, especially on the road. Most of us can distinguish the car without LED lights and those have in the late night

It is the same with street lamps, versions of LED lights are  obviously different in color and brightness. Compared to incandescent lighting, it contains more red and yellow wavelengths, light emitting diode, which produces a direct white light  containing more blue wavelength. LED lights has appeared in many areas of the St. Joseph. Because they save money, more energy-saving, this trend may  increase. 

Dr. Steven Rosenak said "red light with  the longest wavelength，it is most comfortable when people looking at it, and people can focus on it. Blue light is the worst, because it is a shorter wavelength." local optometrist said: "some LED lights illuminate the tissue of eyes and lens or cornea may not deal with blue light, like some of the other wavelengths." 

At any time, you can design any type of LED lights, the blue light will reduce the damage to the eyes, it's healthier in the long run, "Rosenak said." because of the continued exposure adversely affect blue. So I hope there will be more Blu ray LED lights in he future.