The current generation of polymer light-emitting electrochemical cells (LECs) suffers from
insufficient stability during operation. One identified culprit is the active material, which …

A brief review is given on the operational mechanism and performance of various types of
polymer light-emitting electrochemical cells (LECs). We discuss two key characteristics of …

We report the effect of thermal annealing and quenching on the film morphology and device
performance of polymer light-emitting electrochemical cells (LECs). The polymer films of …

The device performance of light‐emitting electrochemical cells is improved by adding a
bifunctional liquid additive into the light‐emitting layer. Because of the surfactant‐like …

Two types of light-emitting electrochemical cells (LECs) are commonly distinguished, the
polymer-based LEC (p-LEC) and the ionic transition metal complex-based LEC (iTMC-LEC) …

Light-emitting electrochemical cells (LECs) are solid-state polymer light-emitting devices
based on a mixed electronic/ionic conductor that typically consists of a luminescent …

We show that a frozen pn junction in a polymer light-emitting electrochemical cell can relax
into a pin junction when heated briefly to above the glass transition temperature of the …

Sandwich polymer light-emitting electrochemical cells (LECs) with low electrolyte loading
have been investigated. The LECs can be turned on to emit light at low voltages by applying …

The polymer light-emitting electrochemical cell (LEC) is an attractive alternative to the widely
studied polymer light-emitting diodes (PLEDs) for possible lighting and display applications …

Organic light-emitting devices exhibiting high power conversion efficiency and long
operating lifetime may potentially be achieved with the polymer light-emitting …