LED lamps color introduced

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Stokes shift, high-brightness white LED, blue wavelengths longer a small part. This is a good thing, because it makes the LED

light manufacturers can use many different colors of the phosphor layer to extend the emission spectrum to improve the LED

color rendering index (CRI). Phosphor white LED color rendering index, cost, because the Stokes shift will lead to the white

LED efficiency is lower than the monochrome LED efficiency. But prefer to use for most lighting applications, high-

performance color LED luminous efficiency is slightly lower. Improve the color of the LED lights.