Abstract
The cover image shows a blue flexible organic light-emitting diode using a smart anti-reflective indium zinc oxide (IZO)/Ag/IZO nanomesh electrode as an anode. The proposed electrode exhibits remarkably low optical haze (< 10%), high transparency (> 90% at 475 nm), and low sheet resistance (9.4 Ω sq−1), along with superior flexibility, which directly enhances the efficiency and mechanical stability of the device. This approach, presented by Tae Geun Kim and co-workers in article number 2002010, not only provides insights for overcoming the limitations of conventional electrodes, but it also opens an avenue for the development of future wearable optoelectronic devices.
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