Recent Advances in Optical Engineering of Light‐Emitting Electrochemical Cells
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DOI: 10.1002/adfm.201906788
Abstract: Since the first demonstration of light‐emitting electrochemical cells (LECs) in 1995, much effort has been made to develop this technology for display and lighting. A common LEC generally contains a single emissive layer blended with… read more here.
Keywords: emitting electrochemical; light emitting; optical engineering; lecs ... See more keywords
Recent Progress in White Light‐Emitting Electrochemical Cells
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DOI: 10.1002/adfm.201906898
Abstract: Solid‐state white light‐emitting electrochemical cells (LECs) exhibit the following advantages: simple device structures, low operation voltage, and compatibility with inert metal electrodes. LECs have been studied extensively since the first demonstration of white LECs in… read more here.
Keywords: white lecs; emitting electrochemical; light emitting; electrochemical cells ... See more keywords
Molecularly Engineered Near‐Infrared Light‐Emitting Electrochemical Cells
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DOI: 10.1002/adfm.201908103
Abstract: The development of near‐infrared (NIR) luminescent materials has emerged as a promising research field with important applications in solid‐state lighting (SSL), night‐vision‐readable displays, and the telecommunication industry. Over the past two decades, remarkable advances in… read more here.
Keywords: emitting electrochemical; light emitting; electrochemical cells; infrared light ... See more keywords
Advances and Challenges in White Light‐Emitting Electrochemical Cells
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DOI: 10.1002/adfm.201908176
Abstract: Since the birth of light‐emitting electrochemical cells (LECs) in 1995, white LECs (WLECs) still represent a milestone. To date, over 50 contributions have been reported, presenting record WLECs with brightness of up to 10 000… read more here.
Keywords: challenges white; emitting electrochemical; light emitting; electrochemical cells ... See more keywords
Self‐Heating in Light‐Emitting Electrochemical Cells
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DOI: 10.1002/adfm.201908649
Abstract: Electroluminescent devices become warm during operation, and their performance can, therefore, be severely limited at high drive current density. Herein, the effects of this self-heating on the ope ... read more here.
Keywords: self heating; heating light; electrochemical cells; light emitting ... See more keywords
25 Years of Light‐Emitting Electrochemical Cells
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DOI: 10.1002/adfm.202002879
Abstract: recombination; optical hybrid materials and their use in optoelectronic devices for energy- and medical-related applications. read more here.
Keywords: emitting electrochemical; light emitting; years light; electrochemical cells ... See more keywords
Chromaticity Control in Light‐Emitting Electrochemical Cells via Thermally Activated Emission in Assemblies of a BN‐Doped Pyrenyl Hydrocarbon
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202506703
Abstract: This work outlines the synthesis and photo‐/electro‐luminescent behavior of a new C‐shaped BN‐doped benzenoid hydrocarbon using N‐directed borylation in a unique lattice‐embedded graphitic C2–B–N motif at the pyrene K‐region. This BN‐doped polycyclic aromatic hydrocarbon (PAH)… read more here.
Keywords: emitting electrochemical; thermally activated; hydrocarbon; electrochemical cells ... See more keywords
High‐Performance Narrowband Light‐Emitting Electrochemical Cells Enabled by Intrinsically Ionic Multi‐Resonance Thermally Activated Delayed Fluorescence Emitters
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DOI: 10.1002/adom.202400467
Abstract: The development of efficient, bright, and stable narrowband light‐emitting electrochemical cells (LECs) has remained a challenge. Here, intrinsically ionic multi‐resonance thermally activated delayed fluorescence (MR‐TADF) emitters are reported as guest emitters for narrowband LECs, which… read more here.
Keywords: intrinsically ionic; emitting electrochemical; narrowband; light emitting ... See more keywords
Metal‐Free Benzothioxanthene Imide Based Dyes for Organic Light‐Emitting Electrochemical Cells
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DOI: 10.1002/adom.202401700
Abstract: Two synthetic organic dyes of the Benzothioxanthene imide (BTI) family are explored as a promising electroactive material for organic light‐emitting electrochemical cells (LECs). The high thermal stability and ease of thin film processing make BTI‐based… read more here.
Keywords: organic light; emitting electrochemical; metal free; electrochemical cells ... See more keywords
Determining the Width of the Dynamic Emission Zone in Light‐Emitting Electrochemical Cells
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DOI: 10.1002/adom.202501128
Abstract: The light‐emitting electrochemical cell (LEC) forms a p‐n junction doping structure by bipolar electrochemical doping during its initial operation. The light emission originates from the p‐n junction region through the formation and radiative decay of… read more here.
Keywords: emitting electrochemical; width dynamic; emission; light emitting ... See more keywords
The Effect of the Dielectric Constant and Ion Mobility in Light-Emitting Electrochemical Cells.
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DOI: 10.1002/cplu.201700500
Abstract: Light-emitting electrochemical cells (LEECs) are a promising low-cost option for display and solid-state lighting. In these devices, the interplay of mobile ions, electrons, and holes makes for rich physics that can be leveraged for high… read more here.
Keywords: electrochemical cells; dielectric constant; effect; light emitting ... See more keywords