Nichia say they have achieved a record luminous-efficacy figure of 135 lm/w in an array of four series-wired 1 × 1 mm dies running at 1A drive current.
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Nichia say they have achieved a record luminous-efficacy figure of 135 lm/w in an array of four series-wired 1 × 1 mm dies running at 1A drive current.
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