Blocking Blue Light from the Edge Screen

[AC Question]

I currently use an app called Blue Light Filter for Eye Care from the Google Play store (on my Samsung Galaxy Note Edge phone) which blocks blue light wavelengths on the main screen, but not on the Edge portion of the screen. I can't find on the phone where I can at least dim the edge screen, but would prefer to block blue light from that portion. Does anyone know how I could accomplish this either through an app (there are even apps made just for the edge) or through a screen protector/filter? Thanks.