GE Lighting has announced a light-emitting diode replacement for the 100-watt incandescent light bulb that packages 27 watts of input power in a standard “A-19” bulb shape. The GE Energy Smart® 27-watt LED bulb incorporates proprietary synthetic jet technology that was enabled by GE’s collaboration with ecomaginationSM Challenge winner Nuventix, creator of LED cooling … [Read more...]
Luminescent 'LED-Type' Design Breaks Efficiency Record
Researchers from the University of California, Berkeley have successfully designed a more efficient solar cell that is capable both of emitting light and absorbing it. The development came after researchers examined the reasoning behind why such a large gap existed between the theoretical limit to the amount of electrical energy that can be harvested by a solar cell and the … [Read more...]
New R&D Performance Record with 254 Lumen-Per-Watt Power LED
Cree, Inc. delivers another industry first with a barrier-breaking 254 lumen-per-watt white R&D power LED. This significant milestone exceeds Cree’s previous R&D industry record of 231 lumens per watt and demonstrates Cree’s continued commitment to accelerate the adoption of LED lighting. Elements of Cree’s innovative SC³ Technology Platform, available today in Cree … [Read more...]
Pricey LED Bulb Gives off 940 Lumens
Philips new L Prize LED has a suggested price of $50. The general lighting bulb came out of the Department of Energy's L Prize competition to develop long-lasting, efficient, and less expensive LED lamps. Philips claims its L Prize LED is the most efficient 60-watt LED equivalent and it improves on features from Philips own existing LEDs. It gives off 940 lumens, consumes 9.7 … [Read more...]
New Coolers for LED Thermal Management
Nuventix, Inc. announced four new additions to the company's award-winning line of SynJet coolers for LED lights: the Wall Wash Cooler 77W, Outdoor Cooler 70W and 77W and Spotlight Cooler 57W. Each of these devices build upon the strengths of Nuventix SynJet technology, allowing for brighter, reliable, longer-lasting LED lights and accelerating the growth and adoption of LED … [Read more...]
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