A Flexible Keyboard with Buttons That Feel Clickable
Strategic Polymers’ technology is a polymer that dramatically and rapidly changes its shape under an applied electric field. The letters on the company’s haptic keyboard vibrate to confirm that they’ve been pressed; that vibration can also be used to create sound waves, so the keys can click, or even play music. The advantage of the haptic keyboard over one with physical buttons, says Ramstein, is that it’s just 1.5 millimeters thick, and it’s flexible. Ramstein says the company, which has manufacturing facilities in State College, Pennsylvania, plans to ship the keyboards to equipment manufacturers in 2014.
The company is also working on a fully transparent keyboard with buttons that would physically pop up from the surface of a touch screen when activated, and then return to a smooth state.