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Korean firm LG unveiled the first commercially available, stable LED to break the 220 lumens per Watt barrier.The development is significant .
THE PROSPECT of a new generation of ultra efficient luminaires was held out today as a new technical barrier was broken.
Korean firm LG unveiled the first commercially available, stable LED to break the 220 lumens per Watt barrier.
The development is significant because the LEDs can survive the 300 degree soldering process without a degradation in performance.
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