Anti-Reflection, Fingerprint-Resistant Coating

August 13, 2013

U.S. 8,252,436 B1
Hon Hai Precision Industry Co. has obtained a patent for a touch screen, comprised of a substrate; and a coating attached to a side of the substrate, and containing titanium dioxide and cadmium selenide in a weight ratio of approximately  3:1, wherein a particle size of the titanium dioxide in the coating is 2 nanometers and a particle size of the cadmium selenide in the coating is in the range from about 2.3 nanometers to approximately 3.7 nanometers.