LCD and cold

My truck is parked outside for the winter cuz up here in Canada it's to cold to use it. I left my LCD screens in it and this morning, I went in the truck and they were kinda frosted. Will they work again? I couldn't try them cuz the battery is out for the winter.

Thanks for your help

you should be fine. LCD is just a liquid so if it gets cold enough it could look frosted.