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Seoul Semiconductor Drives Efficacy Up and Cost Down in Mid-Power LEDs

The new plastic-packaged 5630C LED can deliver efficacy up to 180 lm/W. There has been a race of late to new efficacy levels in the mid-power space. Just before the LFI show back in April, Samsung announced 160 lm/W efficacy in mid-power LEDs, claiming that as an industry high. Then at LFI, LG Innotek announced 170-lm/W efficacy in similar products.