Optical Properties of Polystyrene-ZnO Nanocomposite Scattering Layer to Improve Light Extraction in Organic Light-Emitting Diode

Table 1

Thickness and ZnO concentrations in the PS/ZnO nanocomposite layers.

Device	Thickness of scattering layer (μm)	ZnO (wt%)
A	No layer	0
B	4.6	0
C	5.1	10
D	8.3	10
E	12.1	10
F	5.3	20