@inproceedings{72995c8221db4c52b8171c16f289c257,
title = "Strongly modified angular dependence of emission from OLEDs",
abstract = "The emission pattern of organic light-emitting diodes (OLEDs) is usually close to Lambertian. This paper explores the factors controlling the angular dependence of the emission from OLEDs. In particular it considers the question of how far from Lambertian can the emission of an OLED be? We have examined how wavelength-scale microstructure can modify the pattern of light emission from OLEDs. We demonstrate OLEDs in which emission is strongly directed towards, or away from, the forward direction. We consider the relative importance of scattering of waveguide modes, surface plasmons and microcavity effects in the strongly modified emission patterns which we observe.",
author = "Shuyu Zhang and Turnbull, {Graham A.} and Samuel, {Ifor D. W.}",
year = "2012",
doi = "10.1117/12.931576",
language = "English",
isbn = "978-0-8194-9193-0",
series = "Proceedings of SPIE",
publisher = "SPIE",
editor = "Franky So and Chihaya Adachi",
booktitle = "Organic Light Emitting Materials and Devices XVI",
address = "United States",
note = "Conference on Organic Light Emitting Materials and Devices XVI ; Conference date: 12-08-2012 Through 15-08-2012",
}