Light can be produced and/or controlled electronically in a number of ways. Among the widely used of all the different types of semiconductor diodes are the Light Emitting Diodes or LEDs. It is a PN ...
LED lighting technology is increasingly adopted for its energy efficiency, durability, and longevity, making it an ideal solution for modernizing urban areas and developing smart city infrastructures.
Morning Overview on MSN
World’s tiniest light diodes are 100x narrower than a cell
Engineers in Switzerland have built light-emitting diodes so small that hundreds could line up across the width of a single ...
Interesting Engineering on MSN
World’s tiniest light diodes shrink 100 times smaller than a human cell width
To demonstrate the potential of their nano-organic light-emitting diodes (OLEDs), the team formed the university’s logo from 2,800 individual diodes. The structure was only 20 micrometers tall, which ...
To be more energy efficient, many people have replaced their incandescent lights with light-emitting diode (LED) bulbs. However, those currently on the market emit a lot of blue light, which has been ...
A light source created by a light emitting diode (LED). For decades, LEDs have been used as indicator lights on myriad products; however, starting in the 2000s, they began to replace incandescent, ...
Perovskite LEDs with the world's highest efficiency (EQE = 23.4%) -- Seoul National University and University of Pennsylvania Research team at Seoul National University (Prof. Tae-Woo Lee) and ...
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