One of the worries is the development of extra economical environmentally friendly LEDs. The theoretical optimum for green LEDs is 683 lumens per watt but as of 2010 handful of environmentally friendly LEDs exceed even one hundred lumens for each watt. The blue and purple LEDs solution their theoretical restrictions.[citation https://mysocialname.com/story13598044/bare-die-silicon-carbide-schottky-diodes-options