Windshield sun shade
Windshield sun shades (also known as sun-screen shades, sunscreens, sun car shades, sun shields, heat shields, or UV shields) are protective shields attached to a car's windshield or side window to keep the sun from reaching the interior and help reduce the temperature inside it. == History == The first known sun-shade patent is from 1911 and belongs to Frank H. Ilse of Chicago.