White-light-emitting diodes using miscib
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Hang Ken Lee; Tae-Ho Kim; Jong Hyeok Park; Jai-Kyeong Kim; O Ok Park
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Article
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2011
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Elsevier Science
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English
β 801 KB
We demonstrate that voltage-independent and highly efficient white light-emitting diodes (WLED) can be obtained based on phosphorescent dye-doped conjugated polymer blend films. Conjugated polymers are used as the blue and green emitters, as well as the energy host, and a phosphorescent dye is used