lighting

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Full color LEDs cut down to size

The scientists observed very high output power of 1.76 milliwatts from each square millimeter on the device’s surface – a notable improvement on previous devices.

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Quantum dots without cadmium

New approach motivates future development and optimization of surface chemistry of InP CS-QDs to enable the full access and realization of their luminescence efficiency in high-color-quality cadmium-free displays.

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LED material shines under strain

Applying mechanical strain on an atomically thin, transparent monolayer semiconductor results in a material with an almost total light-emission efficiency.

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Test System for Medical Technology

The new functions of an operating light, such as an adjustable color temperature and a variable light field diameter, got the test ­engineers into hot water: they ­simply could not be verified with conventional measurement technology. Therefore, together with a light measurement specialist, they developed a new test stand ­including a partially automated measurement process.

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IIM: New Lumimax Sales Manager for Northwest Germany

The machine vision and metrology company IIM appoints Jose Saiz as new sales manager for the LED lighting brand Lumimax. From the newly established sales office in Cologne, he is responsible with immediate effect for the region of Northwest Germany as well as the Benelux countries.

inspect America

inspect America September 2025 available now!

inspect America September 2025 available now!

This edition covers the debut of two major trade shows in the US: SPS Atlanta and Embedded World North America, both showcasing significant advancements in the industry.