White LED decay of its material
Date:2010-11-24 16:11
-circuit a direct impact on product yields.
Third, the phosphor white LED light on the impact of failure
White LED to achieve a variety of ways, the current most widely used one is the most mature in the blue chip by applying a layer of yellow phosphor, the blue and yellow mixed into white light, so the material of the white LED phosphor attenuation of significant influence. Market is the most mainstream YAG phosphor is yttrium aluminum garnet phosphor, silicate, nitride phosphor, compared wit
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