One of the difficulties is the development of extra economical inexperienced LEDs. The theoretical highest for inexperienced LEDs is 683 lumens for every watt but as of 2010 few green LEDs exceed even a hundred lumens per watt. The blue and crimson LEDs method their theoretical limits.[citation desired] These perovskites https://sethhcxog.shotblogs.com/not-known-facts-about-bare-die-silicon-carbide-schottky-diodes-28001375