Japanese experts discuss the latest technological advances LED
Date:2010-12-01 17:28
N3; Eu2 +) to the white LED phosphor in the approach has the advantage.
Off households that want to further enhance the color, it would be near-ultraviolet LED on the combination of red, green and blue phosphors. Mitsubishi Chemical has developed the use of light near a wavelength of 405nm UV LED, white LED. Although there are still effect caused by reduced efficiency, due to the length of light waves caused by deterioration of packaging materials and other issues, but more than 95 Ra, high sat
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06/25 15:38