Flexible OLED display
If touchscreens on smartphones are rigid and still not responsive
enough to your commands, then you might probably be first in line to try
out flexible OLED (organic light-emitting diode)
displays. The OLED is an organic semiconductor which can still display
light even when rolled or stretched. Stick it on a plastic bendable
substrate and you have a brand new and less rigid smartphone screen.
Furthermore, these new screens can be twisted,
bent or folded to interact with the computing system within. Bend the
phone to zoom in and out, twist a corner to turn the volume up, twist
the other corner to turn it down, twist both sides to scroll through
photos and more.
Such flexible UI enables us to naturally interact with the smartphone even when our hands are too preoccupied to use touchscreen.
This could well be the answer to the sensitivity (or lack there of) of
smartphone screens towards gloved fingers or when fingers are too big to
reach the right buttons. With this UI, all you need to do is squeeze
the phone with your palm to pick up a call.
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