Optical Outcoupling Efficiency of Organic Light‐Emitting Diodes with a Broad Recombination Profile
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202001812
Abstract: Although a broadened recombination zone is beneficial for the lifetime of organic light‐emitting diodes (OLEDs), its effect on the optical outcoupling efficiency is unknown. Here, a numerical model to simulate the fraction of photons coupled… read more here.
Keywords: organic light; recombination; light emitting; emitting diodes ... See more keywords
High Light Outcoupling Efficiency from Periodically Corrugated OLEDs
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DOI: 10.1021/acsomega.1c00903
Abstract: Organic light-emitting diodes (OLEDs) suffer from poor light outcoupling efficiency (ηout < 20%) due to large internal waveguiding in the high-index layers/substrate, and plasmonic losses at the metal cathode interface. A promising approach to enhance… read more here.
Keywords: outcoupling efficiency; high light; corrugated oleds; light outcoupling ... See more keywords
Micro-cone arrays enhance outcoupling efficiency in horticulture luminescent solar concentrators.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.478206
Abstract: Luminescent solar concentrators (LSCs) have shown the ability to realize spectral conversion, which could tailor the solar spectrum to better match photosynthesis requirements. However, conventional LSCs are designed to trap, rather than extract, spectrally converted… read more here.
Keywords: luminescent solar; outcoupling efficiency; solar concentrators; horticulture ... See more keywords