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Luminescent Properties of Four-Band White Light Emitting Diodes
Luminescent Properties of Four-Band White Light Emitting Diodes
Huh, Young-Duk;Lim, Su-Mi
Journal of the Korean Chemical Society. 2003. Aug, 47(4): 370-375
DOI : http://dx.doi.org/10.5012/jkcs.2003.47.4.370
  • Published : August 20, 2003
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Huh, Young-Duk
Lim, Su-Mi
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Huh, Young-Duk
Lim, Su-Mi
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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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Citing 'Luminescent Properties of Four-Band White Light Emitting Diodes '
@article{ JCGMDC_2003_v47n4_370} ,title={Luminescent Properties of Four-Band White Light Emitting Diodes} ,volume={4} , url={http://dx.doi.org/10.5012/jkcs.2003.47.4.370}, DOI={10.5012/jkcs.2003.47.4.370} , number= {4} , journal={Journal of the Korean Chemical Society} , publisher={Korean Chemical Society} , author={Young-Duk, Huh and Su-Mi, Lim} , year={2003} , month={Aug}