System and method for removing liquid from rear window of a vehicle

摘要

A system and method for efficiently removing rain water and the like from a rear window (backlite) of a vehicle. A rear spoiler or air deflector is provided for redirecting air toward the backlite and causing the speed of air flow to increase. A hydrophobic coating is provided on the major exterior surface of the backlite. Air directed by the air deflector over and/or across the surface of the backlite functions to remove the rain water and the like from the backlite. In certain embodiments, the hydrophobic coating may include diamond-like carbon (DLC) deposited on the substrate in a manner to increase its hydrophobicity.