Scientists find **vel method to make brighter green LEDs

[ahlam1399]

A team of researchers has found a new method for making brighter and more efficient green light-emitting diodes (LEDs), which may pave the way for developing advanced solid-state lighting.

أكثر... ( http://zeenews.india.com/news/science/scientists-find-**vel-method-to-make-brighter-green-leds_1913384.html )