One of the difficulties is the development of more effective green LEDs. The theoretical greatest for green LEDs is 683 lumens per watt but as of 2010 number of environmentally friendly LEDs exceed even a hundred lumens per watt. The blue and red LEDs solution their theoretical boundaries.[citation essential] Phosphor-primarily https://growthbookmarks.com/story13428747/a-simple-key-for-bare-die-silicon-carbide-schottky-diodes-unveiled