Figure 5

EL performance of the corrugated and planar OLEDs.
Voltage-current density (a), current density-luminance (b) and current density-efficiency (c) characteristic curves of the corrugated and planar WOLEDs.

EL performance of the corrugated and planar OLEDs.
Voltage-current density (a), current density-luminance (b) and current density-efficiency (c) characteristic curves of the corrugated and planar WOLEDs.