It's easy to design LED circuits that look like they're working for a little while but if you pump too much current through them or otherwise overheat them thei

It's easy to design LED circuits that look like they're working for a little while but if you pump too much current through them or otherwise overheat them their lifetime decreases from 30,000 hours to a few minutes. This is a common amateur EE mistake; the question is why Samsung allows amateurs to design these systems.