Main reasons causing rapid decay of white LED
Date:2011-05-21 09:56
Status:Be resolved
Question:admin
view believe that: Compared with ordinary LED, blue, white LED light is the difference between the shorter the wavelength, epoxy resin in the absorption of short wavelength light radiation after oxidation, followed by the formation of chromophores. In addition, the epoxy will change because of heat, known as the yellowing, resulting in short-wavelength light transmittance decreased. This phenomenon does not affect the LED red light, but blue and white LED greater impact, which is blue, white LED
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