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Full down-conversion of amber-emitting phosphor-converted light-emitting diodes with powder phosphors and a long-wave pass filter Oh, Jeong Rok; Cho, Sang-Hwan; Park, Hoo Keun; Oh, Ji Hye; Lee, Yong-Hee; Do, Young Rag, OPTICS EXPRESS, v.18, no.11, pp.11063 - 11072, 2010-05 |
Highly efficient phosphor-converted white organic light-emitting diodes with moderate microcavity and light-recycling filters Cho, Sang-Hwan; Oh, Jeong Rok; Park, Hoo Keun; Kim, Hyoung Kun; Lee, Yong-Hee; Lee, Jae-Gab; Do, Young Rag, OPTICS EXPRESS, v.18, no.2, pp.1099 - 1104, 2010-01 |
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