USM researchers develop more energy-efficient LED


RESEARCHERS from Universiti Sains Malaysia (USM) in Penang have developed a world class light-emitting diode (LED).

Invented by a group of scientists from USM Institute of Nano Optoelectronics Research and Technology (INOR), the energy efficient LED has a peak luminous efficacy of more than 200 lumens per watt (lm/W), which exceeds many industry standards.

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