Glare Filter For Laptop?

[olds]

I am going to use a laptop in my motorhome for GPS and as a monitor for a rear view camera. Is there some type of glare filter/screen made for an application like this?

 

[HappyPuppy]

I have seen polarized overlays for laptop screens that businessmen use on airplanes so that the people next to them can't see what's being displayed. Try the office supply stores.

 

[olds]

I've seen those security screens. I didn't know they correct for ambient light. Thanks, I'll check them out.

 

[abc]

3M sells a thin film stick on (removalable i think) that's meant for laptops....