DEVICE AND METHOD FOR THE DETECTION AND QUANTIFICATION OF VARIATION IN EYE DAMAGE CAUSED BY BLUE AND VIOLET LIGHT IN THE VISIBLE SPECTRUM

摘要

Method, product and blocking element of short wavelengths in LED-type light sources consisting of a substrate with a pigment distributed on its surface and, in that said pigment has an optical density such that it allows the selective absorption of short wavelengths between 380 nm and 500 nm in a range between 1 and 99%.