Directionality Control of Light-emitting Devices through Sub-micron Dielectric Structures

Yoshikuni Hirano, Katsu Tanaka, Yasushi Motoyama, Nobuo Saito, Hiroshi Kikuchi, Naoki Shimidzu

2014

Abstract

We have been investigating directional light control methods of light-emitting diodes (LEDs). We propose a method that makes it possible to control a principal axis in field intensity through fine-structures on the LEDs. We also describe the concept of this method and essential points for obtaining a sharply defined principal axis. The effectiveness of the method was verified through differences in angular distributions by using the finite-different time-domain method.

Paper Citation

in Harvard Style

Hirano Y., Tanaka K., Motoyama Y., Saito N., Kikuchi H. and Shimidzu N. (2014). Directionality Control of Light-emitting Devices through Sub-micron Dielectric Structures . In Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS, ISBN 978-989-758-008-6, pages 163-169. DOI: 10.5220/0004698701630169

in Bibtex Style

@conference{photoptics14,
author={Yoshikuni Hirano and Katsu Tanaka and Yasushi Motoyama and Nobuo Saito and Hiroshi Kikuchi and Naoki Shimidzu},
title={Directionality Control of Light-emitting Devices through Sub-micron Dielectric Structures},
booktitle={Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,},
year={2014},
pages={163-169},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004698701630169},
isbn={978-989-758-008-6},
}

in EndNote Style

TY - CONF
JO - Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,
TI - Directionality Control of Light-emitting Devices through Sub-micron Dielectric Structures
SN - 978-989-758-008-6
AU - Hirano Y.
AU - Tanaka K.
AU - Motoyama Y.
AU - Saito N.
AU - Kikuchi H.
AU - Shimidzu N.
PY - 2014
SP - 163
EP - 169
DO - 10.5220/0004698701630169