Does Dell make a laptop that can be used in sunlight?

I'm shopping for a new laptop that I can read outdoors. I currently own a Sony Vaio with a really sharp screen, but the effective contrast must be horrible - I can't even tell if the screen is on outside. I've owned several Dell systems and have been really happy and would like to take that path again, but I need some help!Does Dell make a laptop that can be used in sunlight?i dunno how good they work but they make anti-glare applicators for laptop screens