Figure 5
From: High performance organic transistor active-matrix driver developed on paper substrate

Cut-off frequency of the AM array (a) VDS = −80 V, VGS (DC) = −60 V, VGS (AC, peak to peak) = 2 V. Cut-off frequency is determined as the frequency where IDS, pk-pk equals to IGS, pk-pk. (b) Cut-off frequency colormap of the AM array.