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International Journal of Photoenergy
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International Journal of Photoenergy
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2013
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Article
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Fig 4
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Research Article
The Investigation on Color Purity of Blue Organic Light-Emitting Diodes (BOLED) by Hole-Blocking Layer
Figure 4
The normalized EL intensity spectra characteristics of the devices A–C at the current density of 10 mA/cm
2
.