Full text loading...
Emission spectra of phosphors, measured under the excitation at room temperature.
Excitation and emission spectra of phosphors. The excitation spectra were monitored at and the emission spectra were excited at .
CIE chromaticity coordinates of phosphors. The chromaticity of (P46-Y3 ) and (Ref. 13) is also included. The arrow indicates the increase in Li content for and decrease in for .
CIE chromaticity points of white LEDs fabricated with and a blue LED. The blackbody radiation locus is indicated by the solid cure.
Electroluminescence spectra of white LEDs using (Ref. 13), , and , measured under a forward-bias current of at room temperature.
Article metrics loading...