Skip to main content

Graphene unlocks a potential breakthrough for flexible LED screen technology

graphene unlocks potential breakthrough flexible led screen technology
University of Manchester
Earlier this week, members of a research team at the University of Manchester released a report which claims they have been able to successfully engineer a layer of graphene that can be used as an LED display.

The technology behind the innovation could prove to be a huge push in the right direction for graphene, which for the past few years has struggled to find its place despite dozens of different potential applications.

By layering the material with the same components used to produce standard LED displays, the team was able to achieve a result that creates a semi-transparent screen that’s no more than forty atoms thick and stays stable for weeks on end. Previous technologies built with graphene, though promising, degraded quickly, becoming unusable within days.

The implications could be significant in the long run. Imagine full fledged computers wrapped up in something the size of a pen with a screen that rolls out from inside, or 4K displays that you can fold up to fit in your back pocket.

The possibilities are endless, but of course there’s still one major hurdle: cost. Because each sheet of the stuff needs to be built in a highly controlled lab environment, companies have struggled to find a way to reliably and efficiently get more than a couple square feet produced for less than the cost of a Rolls Royce at a time.

There’s no indication this most recent breakthrough will dramatically reduce costs, and while the researchers have put us one step closer to flexible display technology by finding a way to stabilize graphene, it’ll still be years before the material is commercially viable.

Editors' Recommendations

Topics
Chris Stobing
Former Digital Trends Contributor
Self-proclaimed geek and nerd extraordinaire, Chris Stobing is a writer and blogger from the heart of Silicon Valley. Raised…
Lenovo’s new mini-LED monitors have a peak brightness of 1,200 nits
Lenovo ThinkVision P32p-30 monitor over blue background.

Lenovo just announced two new mini-LED monitors with pretty hefty specs (and prices) that are coming in the second half of next year.

Leading up to CES 2023, brands are feverishly releasing new products and concepts, and PC maker Lenovo is dropping a whole slew of hardware. that includes two 4K (3840 x 2160) mini-LED IPS monitors -- the ThinkVision P27pz-30 (27-inches) and P32pz-30 (31.5-inches) -- that boast 1,152 dimming zones for dynamic local dimming, similar to the current ThinkVision Creator Extreme mini-LED series.

Read more
This new Philips monitor is an ultra-bright mini-LED gaming beast
A gamer sits in front of the Evnia Philips gaming monitor.

Philips has just unveiled a new range of products aimed at gamers, dubbed Evnia, and the first arrival is going to be an impressive mini-LED gaming monitor.

The Philips Evnia display promises to deliver a high refresh rate combined with ultra-bright visuals, all packed into a neat aesthetic that strays from the usual gamer design. Philips also has several other Evnia-branded products coming soon.

Read more
The best 4K 120Hz gaming monitors for 2022
Two people playing a video game.

Finding a good 4K gaming monitor is getting easier all the time, with a range of high refresh rate options now available. Some even have refresh rates going up to 240Hz. But if you are looking for something that delivers the best visual performance for your PC as well as the latest consoles, the Xbox Series X and Sony PlayStation 5, then you need a monitor that can deliver 4K resolution at 120Hz. This can be tricky as there aren't a lot of monitors that support HDMI 2.1, which has the right bandwidth to deliver a smooth, high-resolution gaming experience.

Here are five of the best 4K 120Hz gaming monitors that you should be buying in 2022.

Read more