Efficiency of Light Outcoupling Structures in Organic Light‐Emitting Diodes: 2D TiO2 Array as a Model System
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201901748
Abstract: Organic light‐emitting diodes (OLEDs) are widely used in research and are established in the industry. The building block nature of organic compounds enables a vast variety of materials. On top of that, there exist many… read more here.
Keywords: organic light; light emitting; light outcoupling; emitting diodes ... See more keywords
Theoretical perspective to light outcoupling and management in perovskite light-emitting diodes
Sign Up to like & getrecommendations! Published in 2018 at "Organic Electronics"
DOI: 10.1016/j.orgel.2018.06.014
Abstract: Abstract Despite the rapid development of high-efficiency perovskite light-emitting diodes (PeLEDs) via material design and morphology control, a comprehensive evaluation of the power loss among various optical modes has seldom been conducted for the precise… read more here.
Keywords: perovskite light; light; emitting diodes; light emitting ... See more keywords
Highly Enhanced Light-Outcoupling Efficiency in ITO-Free Organic Light-Emitting Diodes Using Surface Nanostructure Embedded High-Refractive Index Polymers.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b15345
Abstract: We develop the high-performance internal light-outcoupling (HRLOC) system based on the high-refractive index polyimide (PI) and metal oxide nanoparticles for organic light-emitting diodes (OLEDs) with silver nanowires (AgNWs). The spontaneously formed nanobump structures, high refractive… read more here.
Keywords: high refractive; ito free; light outcoupling; efficiency ... See more keywords
High Light Outcoupling Efficiency from Periodically Corrugated OLEDs
Sign Up to like & getrecommendations! Published in 2021 at "ACS Omega"
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
Light outcoupling strategies in oriented perovskite light-emitting-diodes: recent trends, opportunities, and challenges toward innovation
Sign Up to like & getrecommendations! Published in 2023 at "Materials Chemistry Frontiers"
DOI: 10.1039/d2qm01365g
Abstract: The engineering of the refractive index, transition dipole moments, the integration of photonic structures, and the photon-recycling process are the representative strategies to improve the outcoupling in perovskite light-emitting diodes (PeLEDs). read more here.
Keywords: emitting diodes; strategies oriented; light outcoupling; outcoupling strategies ... See more keywords
Stick-and-play metasurfaces for directional light outcoupling
Sign Up to like & getrecommendations! Published in 2021 at "Applied Physics Letters"
DOI: 10.1063/5.0034115
Abstract: Periodic arrays of metallic nanoparticles act as metasurfaces to control light at the interface. Although the combination of a variety of functional materials with metasurfaces should open a rich scientific research field, the application degree… read more here.
Keywords: play metasurfaces; sticker; directional light; stick play ... See more keywords