Corning seems to be bent on delivering higher display technologies such as a transparent touchscreen. It could still be a concept and far from being a reality but is not impossible.
Right now, we have smart windows, communication displays, and large multi-touch panels being developed and introduced. They are not perfect yet but we’re getting there.
Corning certainly has more work to do but I don’t doubt they will succeed. Maybe 20 years from now?
Video below shows what could be the future of touchscreen displays: