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Proceedings Paper

OLED light extraction with roll-to-roll nanostructured films
Author(s): David Stegall; Sergey Lamansky; Jonathan Anim-Addo; Mark Gardiner; Encai Hao; Leslie Kreilich; Fred B. McCormick; Ha Le; Yi Lu; Terry L. Smith; Ding Wang; Jun-Ying Zhang
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Paper Abstract

Improving light extraction for OLED devices will be pivotal for their acceptance into the marketplace. Incorporating nanostructures within the high refractive index regions of the OLED multi-layer stack results in an over two-fold improvement in light extraction efficiency. Such nanostructures were made using roll-to-roll fabrication processes. We will also discuss the performance characteristics of the nanostructures on color-angularity and blurring of high-resolution pixels.

Paper Details

Date Published: 28 August 2009
PDF: 8 pages
Proc. SPIE 7415, Organic Light Emitting Materials and Devices XIII, 74150S (28 August 2009); doi: 10.1117/12.829396
Show Author Affiliations
David Stegall, 3M Co. (United States)
Sergey Lamansky, 3M Co. (United States)
Jonathan Anim-Addo, 3M Co. (United States)
Mark Gardiner, 3M Co. (United States)
Encai Hao, 3M Co. (United States)
Leslie Kreilich, 3M Co. (United States)
Fred B. McCormick, 3M Co. (United States)
Ha Le, 3M Co. (United States)
Yi Lu, 3M Co. (United States)
Terry L. Smith, 3M Co. (United States)
Ding Wang, 3M Co. (United States)
Jun-Ying Zhang, 3M Co. (United States)

Published in SPIE Proceedings Vol. 7415:
Organic Light Emitting Materials and Devices XIII
Franky So; Chihaya Adachi, Editor(s)

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