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Subject Cree reports R&D result of 231 lm/W efficacy for white LED
Name Administrator Date 2011.05.12 Click 1528

Cree has extended the efficacy record for a white LED tested at room temperature and 350 mA current.

LED manufacturer Cree, Inc. has claimed a new R&D record for power-LED efficacy of 231 lm/W. The value was measured for a single-die component at a correlated color temperature of 4500 K.

Standard room-temperature testing at 350 mA

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