Figure 4
From: Carbon Nanotube Driver Circuit for 6 × 6 Organic Light Emitting Diode Display

The SWNT-TFTs driver array with 2T1C configuration in each unit.
(a) Photograph of the 6 × 6 driver array (0.5 × 0.5 cm2) before introduction of OLED pixels. (b) Typical transfer (IDD-VDATA) characteristics of a single unit 2T1C circuit when VSCAN = 10 V, VDD = 1 V. Inset: schematic diagram of the single unit 2T1C circuit.