OLEDs with Candle‐Like Emission

Abstract

Candle-like organic light-emitting diodes (OLEDs) emit much less blue light than other non-incandescent light sources. This type of OLED is characterized by low correlated color temperature (CCT), chromaticity tunability, and low melatonin (MLT) suppression. The light evokes a sense of warmth and creates a pleasant and calming ambience with its high-quality diffuse orange-red emission.