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Research Article
Journal of Nanomaterials
Volume 2015, Article ID 978963, 2 pages
http://dx.doi.org/10.1155/2015/978963
Letter to the Editor

Comment on “Improving Light Outcoupling Efficiency for OLEDs with Microlens Array Fabricated on Transparent Substrate”

Department of Electrical Engineering, Incheon National University, Incheon 406772, Republic of Korea

Received 10 July 2015; Accepted 19 August 2015

Academic Editor: Ali Khorsand Zak

Copyright © 2015 Joondong Kim. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

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