Figure 3
From: Stable Bending Performance of Flexible Organic Light-Emitting Diodes Using IZO Anodes
Ratio of sheet resistance change (ΔR/Ro) of the a-IZO film sputtered on a flexible plastic substrate (a) as a function of bending radius and (b) as a function of the number of bending times (#). And the optical profiler images of the a-IZO films (c) before and (d) after 1000 times cyclic bending test with a bending radius of 10.5 mm, respectively. The inset shows a photograph when the bending test for mechanical flexibility of the a-IZO film is performed with a home-made bending machine.
