University of Akron polymer scientists have discovered that by adding a fully transparent layer of electrodes to a polymer surface will result in a more durable and flexible surface. This could revolutionize and replace the conventional touchscreens that we see on most smartphones today. Currently the smartphones on the market use coating of indium tin oxide (ITO) and are more brittle and more likely to shatter.
“These two pronounced factors drive the need to substitute ITO with a cost-effective and flexible conductive transparent film,” Zhu says, adding that the new film provides the same degree of transparency as ITO, yet offers greater conductivity. The novel film retains its shape and functionality after tests in which it has been bent 1,000 times. Due to its flexibility, the transparent electrode can be fabricated in economical, mass-quantity rolls.
“We expect this film to emerge on the market as a true ITO competitor,” Zhu says. “The annoying problem of cracked smartphone screens may be solved once and for all with this flexible touchscreen.
Apple has been rumored to introduce a more durable and scratch resistant display thanks to the use of Sapphire, which it currently uses for Touch ID and the camera cover. However, this new material could provide the durability of sapphire at a cheaper cost.
Read More [via Amit]