Osram Ostar Stage LED offers tunable color tones from cold white to warm white
Osram Ostar Stage LEDs from Osram offer high luminance of 48 million candelas per square meter and tunable color tones from cold white to warm white. Combined with their extremely low-profile design and glass cover with its anti-reflective coating, Osram Ostar Stage LEDs provide the basis for compact spotlights with an extremely narrow beam. The special feature of the new LED is its tunable white light color. Two warm-white and two cold-white chips, arranged diagonally in the package, not only enable colors to be mixed perfectly at component level but also allow all white tones between color temperatures of 2700 Kelvin (K) (warm white) and 10,000 K (cold white) to be produced with appropriate control.
The LED achieves a high color rendering index of 94 for warm white and 74 for cold white. At 1.23 millimeters (mm) its height is only one quarter of the usual component height and its footprint is only 5.9 mm x 4.8 mm. Spotlights can therefore be made very compact. Osram Ostar Stage LED is ideal for use in moving head spotlights on stage, for booth lighting at trade fairs and for architectural lighting. Osram will be showcasing the Osram Ostar Stage LED at Prolight + Sound 2013 from April 10 to 13 in Frankfurt.