Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10566726 | Organic Electronics | 2012 | 9 Pages |
Abstract
⺠Down-conversion white organic light-emitting diodes (WOLEDs) adopting cavity-enhanced ITO-free blue OLEDs are fabricated. ⺠Microlens-array shape color conversion layer (CCL) assists outcoupling of down-converted photons confined in substrate mode. ⺠Microcavity blue OLEDs and structured CCLs enable WOLEDs with high efficiency and excellent color rendering capability. ⺠Being ITO-free, the proposed WOLEDs exhibit supreme flexibility when built on a plastic substrate.
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Authors
Tae-Wook Koh, Hyunsu Cho, Changhun Yun, Seunghyup Yoo,