The Sunon high-efficiency active cooling module meets the high-power cooling requirements of the Philips Fortimo LED SLM 3000lm system. It features stable, high-efficiency cooling, which helps prevent light degradation, color rolling and failure of the LED from overheating. Its high reliability cooling fan may prolong lamps’ service life and the miniaturized, lightweight design … [Read more...]
New LED Replacement Bulb Creates Self-Cooling Environment
Switch Lighting’s new LED replacement bulb creates a self-cooling environment inside, allowing maximum brightness with fewer LEDs. The cooling system allows the bulbs to be used in any orientation with no compromise to their 20,000 hour life (10-15 years). Based on a 75 watt-equivalent bulb used in a home for 5 hours a day, Switch has calculated energy savings of up to $140.00 … [Read more...]
Automated Manufacturing of Graphene RF Transistors
A team of engineers at IBM's T.J. Watson Research Center in Yorktown Heights, N.Y. has developed an automated manufacturing process for graphene-based radio frequency transistors. Until now, RF transistors made from graphene were one-off products of a laborious process. The IBM team came up with a vapor-deposition method that observers say is compatible with common chipmaking … [Read more...]
Internal Combustion Used to Make Metal Oxide Thin-Film Electronics
As amorphous silicon electronics reach their physical limits, researchers at Northwestern University have figured out a way to make amorphous oxides cheaply and reliably. Amorphous oxides are faster than amorphous silicon and also easier to use in devices such as roll-up displays. The researchers found that adding a chemical such as urea to the thin-film metal-oxide solution … [Read more...]
Revolutionary New LED Bulb Aims for Prestigious L Prize
Lighting Science Group Corporation and Prescriptions Innovators, LLC have developed a high output and low cost 60-watt replacement LED bulb, and will submit it for testing to win the Bright Tomorrow Lighting Prize (L Prize) competition. The bulb design is based on patented and patent-pending technologies developed by both companies. The Energy Independence and Security Act of … [Read more...]
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