![](/sites/default/files/hm/images/shutterstock_30010900_blue_led.jpg)
Gallium LEDs shine the way to greener – and brighter – lighting, with the help of some clever 3D engineering.
http://www.electronicsweekly.com/news/research/process-rd/european-project-develops-3d-leds-gallium-nitride-2015-04/
Gallium LEDs shine the way to greener – and brighter – lighting, with the help of some clever 3D engineering.