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Re:Some cities are taking another look at LED lighting after... by jacobolus on Sunday September 25, 2016 @03:26PM (#12576919)
Some LEDs have phosphors which almost entirely absorb the light from the diode.
Re:Some cities are taking another look at LED lighting after... by theatrus2 on Sunday September 25, 2016 @03:56PM (#12577097)
For example, Lumileds PC Amber and Lime LEDs employ this trick. They're usually used as a corrective color component and not the main lumen source.
Re:Some cities are taking another look at LED lighting after... by phasetransition on Monday September 26, 2016 @05:16PM (#12585634)
I've not seen the PC Amber data from Lumileds, but I can vouch that their lime color LED has no blue diode emission peak visible in the spectra.