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This technology offers a simplified system for ensuring LEDs operate in the most efficient mode.
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This technology offers a simplified system for ensuring LEDs operate in the most efficient mode. Here LEDs are arrangement so they are able to measure each other’s quantum efficiency, utilising the very basis of what an LED is. With a slight modification to the driver, a feedback loop ensures the assembly can operate to maximum efficiency preventing ‘efficiency droop’ which occurs with temperature changes. The same theory and technique can also be applied to solve colour-change in white LED lighting. This technology was developed in collaboration with the National Physical Laboratory. Status: Patent pending.