Microcavity OLEDs: Microcavity‐Enhanced Blue Organic Light‐Emitting Diode for High‐Quality Monochromatic Light Source with Nonquarterwave Structural Design (Advanced Optical Materials 7/2020)

Blue microcavity organic light emitting devices (MOLEDs) have been developed by Xingyuan Liu and co-workers (see article number 1901421) based on non-quarterwave structural design. The devices exhibit narrow band emission and adjustable structure, which demonstrates a general applicability of this novel concept to obtain high-quality monochromatic light, irrespective of the type of materials used and helps boost the application of MOLEDs.