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
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
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
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
High resolution scanning optical imaging of a frozen planar polymer light-emitting electrochemical cell: an experimental and modelling study
Sign Up to like & getrecommendations! Published in 2017 at "Science China Chemistry"
DOI: 10.1007/s11426-016-9005-1
Abstract: Light-emitting electrochemical cells (LECs) are organic photonic devices based on a mixed electronic and ionic conductor. The active layer of a polymer-based LEC consists of a luminescent polymer, an ion-solvating/transport polymer, and a compatible salt.… read more here.
Keywords: lec junction; polymer; light emitting; scanning optical ... See more keywords
Red-light-emitting electrochemical cells based on cationic iridium complexes with phenanthroimidazole-type ancillary ligand
Sign Up to like & getrecommendations! Published in 2018 at "Organic Electronics"
DOI: 10.1016/j.orgel.2017.12.035
Abstract: Abstract Red-emitting cationic iridium complexes, namely, [Ir(ppy)2(Qtpi)]PF6 (Complex 1) and [Ir(piq)2(Qtpi)]PF6 (Complex 2) were synthesized using the ancillary ligand 2-(quinolin-2-yl)-1-(p-tolyl)-1H-phenanthro[9,10-d]imidazole (Qtpi) and 2-phenylpyridine (Hppy) and 1-phenylisoquinoline (Hpiq) as cyclometalating ligands. In acetonitrile solution, Complex 1… read more here.
Keywords: ancillary ligand; cationic iridium; light emitting; iridium complexes ... See more keywords
Contextualizing yellow light-emitting electrochemical cells based on a blue-emitting imidazo-pyridine emitter
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DOI: 10.1016/j.poly.2017.11.048
Abstract: Abstract This work provides the synthesis, structural characterization, electrochemical and photophysical features, as well as the application in light-emitting electrochemical cells (LECs) of a novel small molecule belonging to the pyridilimidazo[1,5-a]pyridine family, namely 3-(2-methoxyphenyl)-5-methyl-1-(6-methylpyridin-2-yl)H-imidazo[1,5-a]pyridine (Me-impy).… read more here.
Keywords: imidazo pyridine; electrochemical cells; light emitting; emitting electrochemical ... See more keywords
Synthesis, Study, and Application of Pd(II) Hydrazone Complexes as the Emissive Components of Single-Layer Light-Emitting Electrochemical Cells.
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.0c03102
Abstract: For the first time, square planar Pd(II) complexes of hydrazone ligands have been investigated as the emissive components of light-emitting electrochemical cells (LECs). The neutral transition metal complex, [Pd(L1)2]·2CH3OH (1), (HL1 = (E)-N'-(phenyl(pyridin-2-yl)methylene)isonicotinhydrazide), was prepared… read more here.
Keywords: emissive components; single layer; electrochemical cells; light emitting ... See more keywords