Tokyo — Nichia Corp. has developed a white-LED chip with 100-lumen/watt efficiency, with volume production expected this year. The move comes amid an intensifying race to boost the efficiency of white ...
TOKYO — Nichia Corp. has developed a white LED chip with 100-lumens/watt efficiency, with volume production expected this year. The move comes amid an intensifying race to boost the efficiency of ...
Compared to incandescent lightbulbs, LEDs produce a lot more lumens per watt of input power — they’re more efficient at producing light. Of course, that means that incandescent light bulbs are more ...
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