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Enhanced forward efficiency of Y3Al5O12:Ce3+ phosphor from white light-emitting diodes using blue-pass yellow-reflection filter Oh, Jeong Rok; Cho, Sang-Hwan; Lee, Yong-Hee; Do, Young Rag, OPTICS EXPRESS, v.17, no.9, pp.7450 - 7457, 2009-04 |
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 |
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