and that brighter LED streetlamps may be making the problem worse. The AMA report goes a step further, and pins extra blame on the color of the light. Blue light apparently suppresses the ...

They are part of the visible LED spectrum and are used to produce blue light by utilizing specific semiconductor materials that determine the color of the emitted light. Blue LEDs operate on the ...

With a capacity of around 107,000 Michigan Stadium is the biggest arena in the US The largest stadium in the US, filled with tens of thousands of noisy American Football fans, was drenched in blue ...

Akasaki and a graduate student Hiroshi Amano persisted until they came up with the crystal quality needed for the blue LED. Amano, 60, now a physics professor at Nagoya University, joined Akasaki ...

Another method uses a blue LED and yellow or red phosphors. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

“Each wavelength corresponds to a certain color. LED technology is found all around us, from computer monitors to outdoor lights. However, certain wavelengths, such as blue and red, are ...