Fig. 4
From: Vertically stacked skin-like active-matrix display with ultrahigh aperture ratio
Stability and uniformity of all-photolithographic OTFT arrays. a Schematics of all-photolithographic BGTC OTFT array. b Photograph of the OTFT array conformable to finger joints and the transmission optical microscopy image of the OTFT array. c, d Typical transfer and output characteristics of the transistor array. e, f Color map and histogram distribution of field-effect mobility (8 × 8 devices). g Transfer characteristics at different bending radii. h Mobility, ION, and IOFF as functions of different bending radii. i Mobility changes after 10,000 folding cycles (R ≈ 26 μm)
