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EV Group today announced the EVG620HBL Gen II - the second generation fully automated mask alignment system for volume manufacturing of high-brightness light-emitting diodes (HB-LEDs). Introduced one year after the launch of the first-generation EVG620HBL, the Gen II delivers a tool platform tailored to address HB-LED customer-specific needs and the ongoing demand of total cost-of-ownership reduction. The EVG620HBL Gen II also optimizes tool foo...

EV Group announced that it has signed a joint-development and licensing agreement with Eulitha AG, a pioneer and leader in the production of high-quality nanostructures using advanced lithography techniques. EVG will integrate Eulitha's PHABLE mask-based ultraviolet (UV) photolithography technology with EVG's automated mask aligner product platform with the goal of developing a low-cost-of-ownership (CoO) nanopatterning solution to enable the pr...

LASER COMPONENTS is pleased to introduce the LabSource series of bench top laser sources manufactured by PD-LD Inc with Volume Bragg Grating stabilised laser diodes. Two models are available; the LS-1 with a single Volume Bragg Grating stabilised laser diode, and the LS-2 featuring two stabilised sources. Wavelength stability is +/- 5pm over 8 hours with a +/-0.5% power stability over the same period.

In 2011, LED supply exceeded demand by 30% due to poor LED TV sales and slow growth in LED lighting. However, this gap is closing in 2012 due to recovering backlight demand and increasing demand for lighting. According to the recent NPD DisplaySearch Quarterly LED Supply/Demand Market Forecast Report, the glut will be 19% in Q1’12 and will drop to 16% in Q2’12.

More and more frequently, luminaires in the professional sector are equipped with LEDs. This applies both for indoor and outdoor lighting solutions. In the process, luminaire manufacturers give particular importance to durable, efficient and high-quality LEDs. “The demand for high-quality and robust light emitting diodes will continue to increase in the future. The Duris P 5 represents a true leap in innovation, in particular owing to its minim...

Mouser Electronics, Inc. has announced that it has signed a global distribution agreement with Cree.

Light-Emitting Diodes (LEDs) are a reliable means of indication compared to light sources such as incandescent and neon lamps. LEDs are solid-state devices requiring little power and generating little heat

The technology of Light Emitting Diodes (LED) is not new, but its application in lighting technologies is. With the development of high-efficiency and high-performance LEDs it has become possible to use LEDs in lighting and illumination. This kind of lighting technology has shown a very fast and interesting development. It is very flexible and consumes much less energy than conventional lighting systems do. A building's carbon footprint from ligh...

This design note shows the ZXSC300 or ZXSC310 driving a 3W LED. The input voltage ranges from 6.2V to 3.8V with a maximum output current of 1.11A at 6V input.

Switching at a frequency of up to 1MHz and ensuring closely controlled rise and fall times, the AL8807 buck LED driver from Diodes Incorporated has been purpose designed to reduce EMI issues in the lower cost MR16 LED lamp market. To achieve required higher output powers, the driver can operate at input voltages between 6~30V and provide up to 8 series connected LEDs with a constant 1A current.