Jump to content
The Inquirer-Home

Foldable computer screens coming soon

Or maybe not
Friday, 3 October 2008, 14:15

RESEARCH from the New Journal of Physics reveals what could possibly be the future of television and computer screen technology.

The research paper, Annihilation Assisted Upconversion: All-Organic, Flexible and Transparent Multicolour Display, demonstrates the first all-organic, transparent, flexible, versatile colour displays.

alt='flexible-screen'

For the benefit of all you physics specialists, these displays are based upon triplet–triplet annihilation assisted photon energy upconversion in a viscous polymeric matrix (take a breath) and work with ultra-low excitation intensities down to 20 mW cm–2 red or near-IR light (but you probably already knew that, right?).

The paper shows it is possible to tune optical density at ease for the screens which enables a desired transmittance for the excitation beam.

These displays have practically no size limitations aside from the size of the optical substrates - although this is a small blip in comparison to the problems which have stopped others in their tracks when producing flexible colour screens.

alt='tv'

The report claims that, "To the best of our knowledge, we demonstrate for the first time versatile colour all-organic and transparent UC displays."

The displays which are apparently incredibly bendy and have excellent brightness, have demonstrated stable operation for over 100 hours - other attempts have not been nearly bright enough for use.

The materials used are robust enough to allow established manufacturing techniques such as printing and roll-to-roll, meaning that if this idea does take off it will be relatively simple to produce.

So, basically you can take this research one way or another - either you can imagine the future of screens which you can fold up like a paper airplane and throw across your office, or you can see it for what it probably is - the very first stages of something that will most likely go nowhere.µ

L'Inq
JOP

Share this:

Comments
100 hours lifespan?

100 hours might not seem like much, but it means that you might be able to have an HD laptop that WOULDN'T have to have the size of the screen as a minimum spec for the dimensions of the laptop.

I kind of like the idea of owning a laptop with a huge screen that can be rolled up like a newspaper.

posted by : Jason Goatcher, 04 October 2008 Complain about this comment
Something that will go nowhere ?

Oh come on, I'd just love to have wallpaper based on this !
Of course, it'll have to last a few decades rather than a hundred hours, but it will - some day.

posted by : Pascal Monett, 06 October 2008 Complain about this comment
At last ...

Must be fantastic news for all those folding fetishists out there.

posted by : John, 06 October 2008 Complain about this comment
Advertisement
Subscribe to the INQ Newsletter
Sign-up for the INQBot weekly newsletter
Click here to sign up Existing user
Advertisement
INQ Poll

Nvidia Fermi

Will graphics cards built with Nvidia's Fermi GPUs be a hit?