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Color-stable and efficient stacked white organic light-emitting devices comprising blue fluorescent and orange phosphorescent emissive units
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10.1063/1.2998598
/content/aip/journal/apl/93/15/10.1063/1.2998598
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/15/10.1063/1.2998598
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Current efficiency vs current density characteristics of the conventional device and the two-units stacked device.

Image of FIG. 2.
FIG. 2.

The electronic level configurations of both the stacked WOLEDs. Numbers indicate the respective highest occupied and lowest unoccupied molecular orbital energies of all organic materials relative to vacuum.

Image of FIG. 3.
FIG. 3.

EL spectra of (a) device A and (b) device B at different luminance normalized at the maximum value. The inset shows the CIE coordinates and the CRI values at the corresponding luminance.

Image of FIG. 4.
FIG. 4.

Current density vs voltage characteristics of the two stacked WOLEDs. The inset shows current efficiency-current density-luminance characteristics of the two stacked WOLEDs.

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/content/aip/journal/apl/93/15/10.1063/1.2998598
2008-10-17
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Color-stable and efficient stacked white organic light-emitting devices comprising blue fluorescent and orange phosphorescent emissive units
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/15/10.1063/1.2998598
10.1063/1.2998598
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