Researchers continue to work for flexible and practical screens for the smartphones of tomorrow, and new ideas come from creating panels as manageable as the paper itself.
The smartphone industry is determined that folding phones and flexible screens are the future, as these could accommodate much more screens in the same space. Easier to transport and, at the same time, bigger when we use them.
In Samsung they have it clear, with the Galaxy Z Fold 3 and Galaxy Z Flip. Both phones have the same technology but with different concepts, since one opens horizontally and the other vertically.
The components have been greatly improved and the displays are at a very high level of quality and use. But the engineers want to continue investigating to break down the barriers that we have today.
Researchers at the Nanoparticle Research Center of the Institute of Basic Sciences have announced a 3D QLED folding screen that allows it to be folded as if it were an origami.
Pyramids, butterflies, paper airplanes … researchers are getting all kinds of figures while still being functional. Although they still have a long way to go.
For example, they have an extremely low screen resolution (64 px), which does not allow them to represent practically anything in a faithful and recognizable way, beyond colors and some form.
Then there is its resistance to manipulation since the screen can be folded and unfolded about 500 times without affecting performance, which pales in comparison to traditional folding screens which reach 200,000 times according to their resistance tests.
These two limitations are not to be taken lightly, as they represent the two greatest characteristics of flexible displays: their image quality and their resistance. So we can assure you that the future is still far away.
Those responsible for the experiment believe that they can improve these two qualities, and believe that in a few years they will be very useful to create electronic newspapers, tablets, and smartphones.