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Nichia multi-chip LED
A multi-chip LED from Nichia. The Japanese firm is rated by IHS Markit analysts as the leading provider of LEDs for lighting applications - and therefore the LED chip industry's biggest single contributor to a reduction in global energy consumption and carbon dioxide emissions. Other studies suggest that the real impact of LED lighting on energy consumption is more complex, and subject to a "rebound" effect. Photo: Lumitronix.
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