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2014-08-05

Big Guys Finally See the “White”

More than one year after Soraa demonstrated it (see my blog from 5/6/13), the importance of whiteness rendering is now being noticed by the larger lighting manufacturers. Perhaps the most notable imitation, from Philips (see LEDs Magazine July/Aug 2014, pp. 9-10), mixes in some violet-emitting with blue-emitting LEDs to provide a level of Optical Brightening Agent (OBA) excitation, which is necessary for whiteness rendering.
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