More than 4,500 white and colored LEDs provide accent, effects and room lighting in Osram Opto Semiconductors' reception building in Regensburg, Germany. This is made possible by new LED systems, which have a huge array of colors and a very high light yield. Because of their small size they save space and can be fitted inconspicuously. This means they now provide unlimited options in general lighting applications.
With this new building, Osram Opto Semiconductors says it is presenting a showroom that displays a collection of applications that can be implemented today. With the aid of a multitude of lights from various producers, the company is demonstrating how white and colored LEDs are not only able to create a special atmosphere via accent and effects lighting, but can also illuminate rooms and workspaces in an energy-efficient way.
|Effects lighting in entrance area|
Along with the LED’s general energy-efficiency, this enables savings of 35 percent with white LED lighting compared with conventional light sources. Another advantage of LEDs is that with a life of more than 50,000 hours they are extremely durable and virtually maintenance-free.
LED lighting provides design versatility—in the visitor reception area there are no ceiling lights, for example. A 17 sq.m wall of light, which consists of a highly elastic, translucent foil only 0.4mm thick, provides variable lighting conditions. In the panel’s frame there are LED strips (“LI-EX profiles”), which emit their light sideways, i.e. parallel to the wall.
LED strips in red, green and blue were also installed behind the large, four sq.m glass area of the visitor counter and enable an extraordinary variety of lighting set-ups. Behind the counter the diodes backlight the monitors and provide room lighting for an ergonomic and fatigue-free working environment. Apart from the wall of light and the counter, Osram Opto Semiconductors’ LEDs set the tone in other areas of the building. White Power TOPLEDs were used for the mirror and ceiling lighting in the lavatories, for example, as well as for accent lighting on door frames. Outside LEDs illuminate the pathway and handrail.
A remarkable feature of the building lighting is that there are almost no visible lamps and light switches. The wall of light, for example, is controlled via a Traxon touch-wheel.
Artur Grösbrink, project manager at Osram Opto Semiconductors, about the foyer in Regensburg: “Illuminating the building with LEDs all-round proves that the LED technology has left its niche. It can be used in any area of professional lighting and is also eminently suited for showcasing rooms and buildings. Decorative effects are just as feasible as stimulating workspace or atmospheric room lighting.”