Fig. 5 | Nature Communications

Fig. 5

From: Tailor-made nanostructures bridging chaos and order for highly efficient white organic light-emitting diodes

Fig. 5

Numerical simulation of the enhancement for white OLEDs. The depth of 0 nm indicates flat devices. The spectra for flat devices are normalized as [0, 1]. The simulated intensity for devices on nanostructures at different wavelength is then normalized to the maximum intensity of the flat device. a White OLEDs on nanostructures with periodicity p = 300 nm. b p = 1000 nm with different depth are presented. c Numerical simulation results of ηSA enhancement factor dependent on the aspect ratio of sinusoidal nanostructures with different periodicities

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