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Conferences > PVLED > 2019 > PW1C > PW1C.4

Down-conversion based near-infrared organic light-emitting diodes with high efficiency and low roll-off

Woochan Lee, Jinouk Song, Jaehyeok Park, and Seunghyup Yoo

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Abstract

Efficient near-infrared organic light-emitting diodes are proposed based on a down-conversion method using phosphors. The proposed devices exhibit external quantum efficiency as high as 14% at the wavelength longer than 700nm with low roll-off.

© 2019 The Author(s)

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