the LED die to be driven to higher current levels and in a denser configuration

We developed LARCH especially for typical applications in the LED high bay light industry and adapted it to the industry's requirements. But we could also imagine the system finding application in other processes in which ammonia and hydrogen are generated. Therefore we are looking to continuously develop the technology," concludes Davies.

LED Engin, Inc., a leader in high lumen density LED products, will be demonstrating emitters and LED modules that enable the size of entertainment lighting products to be significantly reduced on Stand 2-S11 at the PLASA 2012 exhibition, 9-12th September, Earls Court, London, UK.

The company’s LuxiGen platform of white and multi-colour compact emitters generate the high luminous flux density demanded in entertainment lighting, particularly for spot beams, distance lighting effects and in dynamic lighting scenarios. Patented thermal management technology allows the LED die to be driven to higher current levels and in a denser configuration than industry standards, without adversely affecting operating life. LED emitters are up to 80% more efficient than traditional tungsten lighting and this combination of features in LED Engin products enables lighting fixture designers to at least halve the size of their products, and in some cases reduce the size by an order of magnitude. The other benefits provided by LED Engin’s emitters are very high lux-on-target, precise beam control and effective ‘in-source’ colour mixing within the primary lenses of the emitters. Beams can be tightly focused (Led linear high bay light) using Total Internal Reflection (TIR) secondary lenses that also minimize unwanted glare, and individual dies within each emitter can be driven with different current levels to provide accurate, flexible colour control. The compact emitters also enable zoom lenses to be used and these will be demonstrated for the first time at the show.