OLED light extraction with roll-to-roll nanostructured films

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

doi:10.1117/12.829396

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28 August 2009 OLED light extraction with roll-to-roll nanostructured films

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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Proceedings Volume 7415, Organic Light Emitting Materials and Devices XIII; 74150S (2009) https://doi.org/10.1117/12.829396
Event: SPIE Photonic Devices + Applications, 2009, San Diego, California, United States

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.

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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, and Jun-Ying Zhang "OLED light extraction with roll-to-roll nanostructured films", Proc. SPIE 7415, Organic Light Emitting Materials and Devices XIII, 74150S (28 August 2009); https://doi.org/10.1117/12.829396

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