2011-08-15

Bridgelux Takes its Silicon-based LEDs to New Highs

Bridgelux, the trailblazer of white LEDs grown on 200 mm silicon, has recently made tremendous progress in improving device efficacy. 1.5 mm by 1.5 mm cool-white LEDs produced in the labs of the Californian outfit can now deliver 160 lm/W at 350 mA, a gain of 25 lm/W compared to the company’s best devices reported this March. What’s more, warm-white LEDs of the same size show an even bigger improvement at the same drive current – efficacy is now 125 lm/W, compared to 85 lm/W five months ago. “The performance levels that we have announced are t...
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2011-08-10

Bridgelux Hits LED Efficiency Mark in Move to Silicon

Bridgelux expects to begin making LED chips on silicon wafers in about two years, a technology transition which promises to slash LED lighting costs. The company today announced it has met performance targets for the new process which it projects could lower the cost of end-user lighting products by roughly 20 percent to 30 percent. Bridgelux manufactures LED light sources, or chips, which are fitted into lamps and fixtures made by lighting companies. LEDs are more energy efficient and last longer than other lighting technologies, but the higher cost remains a barrier to...
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Tokushima, Japan - 6 March 2024: Nichia, the world's largest LED manufacturer and inventor of the high-brightness blue and white LED, has started mass production of the new UV-B (308nm) and UV-A (330nm) LEDs in its popular 434 Series packa... READ MORE

New XLamp® S Line LEDs enhance growth, last longer, lower energy costs Horticulture and other forms of agricultural lighting require application-tuned ratios of spectral content, high efficacy and long lifetimes. Whether you are interested... READ MORE