Japanese experts discuss the latest technological advances LED
fecha:2010-12-01 17:28
um 2010 on the off households Mitsubishi Chemical Fumio, said the performance of color and color tone of white light such as the future will become increasingly important.
Off households that only the average color rendering index (Ra) as a white LED color rendering to determine the value of good or bad is not enough. Because Ra does not contain a bright red color of high saturation color rendering evaluation. In this regard, stressed the company off households and the red phosphor CASN (CaAlSi
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