Main reasons causing rapid decay of white LED
Date:2011-05-21 09:56
Status:Be resolved
Question:admin
on wavelength of 540nm, 550nm, 560nm three. The flux of three different emission wavelength changes with time as shown in Figure 3.
Figure 3, the flux of three different emission wavelength changes with time
Figure 3 shows the emission wavelength is 560nm the attenuation is relatively small, it can be concluded: the same kind of blue-chip excitation phosphors with different impurities will lead to emission of different Huangguang Bo long, so a mixture of white light have different at
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