Quantum dot LED redefines premium lighting
Osconiq E 2835 CRI90 (QD) pushes efficiency values to new heights, even at very high color rendering indices and warm light colors.
Quantum dots (QDs) are special semiconductor particles that emit light in different wavelengths depending on their size when blue light hits them. Their unique properties allow very precise adjustment of the desired color temperature and outstanding efficiency values in the warm white color spectrum. “With our specially developed quantum dot phosphors, we are the only manufacturer in the market that can offer this technology for general lighting applications,” said Peter Naegelein, director product management illumination at AMS Osram. “The Osconiq E 2835 is also the only available LED of its kind in the established 2835 package and impresses with extremely homogeneous illumination.”
The Osconiq E 2835 CRI 90 (QD) is available in a color temperature range of 2200 to 6500 K and achieves outstanding efficiency values of over 200 lm/W. The space-saving dimensions of the 0.5 W component of 2.8 mm × 3.5 mm enable particularly compact and efficient luminaire designs. The good absorption behavior of the quantum dots reduces the amount of nanoparticles required. Unlike other phosphors in general lighting, quantum dot-based solutions are still in their infancy in terms of development – with a very promising future of what can be achieved in upcoming product generations. A special feature of quantum dots from AMS Osram is that they are encapsulated in a protective package that makes them more robust, protecting them from moisture and other external influences. This special encapsulation technology makes it possible to use the small particles in demanding ‘on chip’ operation within an LED.
The LED also meets the strict requirements of the single lighting regulation (SLR) regarding the energy efficiency of light sources, which will become mandatory in Europe in September 2021. Part of the new guidelines is, among other things, a value >50 for saturated red, the so-called R9 value. R1 to R8 is used to determine the CRI. Each R-value stands for a specific color.
The Osconiq E2835 is also available in two other versions: a CRI 80 component for office and retail lighting solutions and the Osconiq E2835 Cyan, which produces a spectral peak in the blue wavelength range that surpresses melatonin production in the human body, making it ideal for human-centric lighting solutions.
Company
ams-OSRAM AGTobelbader Str. 30
8141 Premstaetten
Austria
most read
Ziehl-Abegg achieves sales of over one billion euros
This corresponds to growth of over 12% compared to the previous year. The global workforce increased from 5,300 to 5,800 employees.
New Sales Manager EMEA at Lapp
Ad van de Noort has taken over the position of Chief Sales Officer (CSO) EMEA at the Lapp Group as of January 1, 2026.
Sonair wins Best Product Award 2026
The Norwegian company was honored at LogiMAT in the category "Identification, packaging and loading technology, load securing".
Engineering labor market under pressure: shortage of skilled workers despite the crisis
Unemployment in IT and engineering professions rose by 17.6 percent, while the total number of vacancies fell by 23 percent to 99,470.
Helukabel becomes Helu
Managing Director Marc Luksch emphasizes that the future of connection technology lies in the integration of ready-to-connect systems.