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http://dx.doi.org/10.5012/jkcs.2003.47.4.370

Luminescent Properties of Four-Band White Light Emitting Diodes  

Young-Duk Huh (Department of Chemistry, Dankook University)
Su-Mi Lim (Department of Chemistry, Dankook University)
Publication Information
Journal of the Korean Chemical Society / v.47, no.4, 2003 , pp. 370-375 More about this Journal
Abstract
$BaMg_2Al_16O_27:Eu,\SrGa_2S_4:Eu$, and ZnCdS:Ag,Cl phosphors were chosen to produce blue, green, and red emissions, respectively, under excitation from a violet light emitting diode (LED). A four-band white LED was obtained by a combination of nonabsorbed violet emission from a violet LED and blue, green, and red emissions from $BaMg_2Al_16O_27:Eu,\SrGa_2S_4:Eu$, and ZnCdS:Ag,Cl phosphors. The luminescent properties of the four-band white LED were also discussed.
Keywords
White LED; Luminescent property;
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Times Cited By KSCI : 2  (Citation Analysis)
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