Corning provides glass for notebook computers, flat panel desktop monitors, display televisions, and other information display applications; carrier network and enterprise network products for the telecommunications industry; ceramic substrates for gasoline and diesel engines in automotive and heavy-duty vehicle markets; laboratory products for the scientific community and polymer products for biotechnology applications; optical materials for the semiconductor industry and the scientific community; and polycrystalline silicon products and other technologies. Co.'s segments are: Display Technologies, Optical Communications, Specialty Materials, Environmental Technologies and Life Sciences.