Built-in random inverted micro-cone arrays: Nanosecond laser-induced surface texturing for optical outcoupling enhanced flexible white organic light-emitting diodes

The table of contents entry. A new cost-effective approach to fabricate high efficiency flexible white OLEDs with built-in inverted micro-cone arrays generated by nanosecond laser ablation technology was demonstrated. The proposed method offers additional appealing features for next-generation higher-valued-added solid-state lighting apparatus.206