Assertion: white led | /r/CapableOf | show blue light
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text: 3+:YAG phosphor, which emits at roughly 500–700 nm Spectrum of a white LED showing blue light directly emitted by the GaN-based LED (peak at about 465 nm) and the more broadband Stokes-shifted light emitted by the Ce:YAG phosphor, which emits at roughly 500–700 nm