Kruse is another quack and I've wasted far too much time posting rebuttals to his BS also. I will not be drawn in to having more of my brain cells killed by his garbage by clicking that link. I'll leave it at standing in the sun the light on a clear day is several orders of magnitude greater than your cell phone pressed directly against your eyeball. If you get any morning real sunlight even your TV is nowhere near bright enough to override that signal. Only putting your face against 100w or 200w LED plant lights is close to a substitute.

Get a lux meter app for your phone and check for yourself instead of listening to snake oil salesmen.

The reason being on my phone too close to bed keeps me up at night is because I see stupid shit like this and get pissed off.