Lasing applications have spread over various aspects of human life. To meet the develo**
trends of the laser industry towards being miniature, portable, and highly integrated, new …

Organic dyes have been used as gain medium for lasers since the 1960s, long before the
advent of today's organic electronic devices. Organic gain materials are highly attractive for …

Perovskite light-emitting diodes (PeLEDs) have undergone rapid development in the last
several years with external quantum efficiencies (EQEs) reaching over 21%. However, most …

As solid‐state light sources based on amorphous organic semiconductors, organic light‐
emitting diodes (OLEDs) are widely used in modern smartphone displays and TVs. Due to …

In situ characterizations of charge injection dynamics, equilibrated concentration, and
electric field distributions shed light on the critical mechanisms of quantum dot light-emitting …

Multi‐resonance thermally activated delayed fluorescence (MR‐TADF) emitters have been
studied to address the issue of the broadband emission in organic light‐emitting diodes …

Singlet fission is usually the only reaction channel for excited states in rubrene-based
organic light-emitting diodes (OLEDs) at ambient temperature. Intriguingly, we discover that …

This paper reports our experimental studies on the underlying mechanism responsible for
electroluminescence spectral narrowing phenomenon in the cavity-based organic light …

Multiple resonance (MR) thermally activated delayed fluorescence (TADF) emitters have
attracted much attention for their narrow emission band and high efficiency. However …

Thermally activated delayed fluorescence (TADF) organic molecules are considered the
most suitable for blue organic light‐emitting diodes (OLEDs) after extensive research; …