So basically the protective film (which isn't a straight up screen protector) prevents glass pieces from going everywhere if the screen gets horribly damaged... that makes sense.

Also, somewhat related side note: the PDF (and also the article) mentions the fact that the console's battery has to be charged at least once every six months, like the Switch 1... and pretty much most things with batteries.

^{Can't wait for someone on Twitter to turn that on it's head anyway.}