LCD shielding

Has anyone tried clear RF blocking films on an LCD screen?

I read that this also blocks RF, but I have no idea what it would do to the image:

http://www.homedepot.com/p/Gila-4-ft-x-15-ft-Titanium-Heat-Control-Window-Film-HRT481/100616386

I use(and sell) similar film (anti sun film that include aluminium and block RF and EMI) on my screens.
It blocks some of the EMI emitted from the LCD screen and stop it from reaching my face.
If I don't us it I feel burning eyes and heat sensation on the face.

amirb