Picture Perfect
As millions of bleary-eyed computer users can attest, words and images on a screen are not nearly as sharp and crisp as those in, say, Technology Review. But IBM researchers in Yorktown Heights, N.Y., have built a display with a resolution of 200 pixels per inch -four times the resolution of the best commercial liquid crystal and cathode ray tube displays -that achieves a clarity rivaling the printed page. From a distance of about 45 centimeters, the screen’s resolution closely approaches most people’s limit of visual acuity. IBM says commercialization is still a year away. Initial targets will be applications in which high resolution is critical, such as monitors for displaying x-rays and for publication design and production. But the computer giant expects eventually to make the flat-panel monitors available for mass-market computers.
Keep Reading
Most Popular
Large language models can do jaw-dropping things. But nobody knows exactly why.
And that's a problem. Figuring it out is one of the biggest scientific puzzles of our time and a crucial step towards controlling more powerful future models.
The problem with plug-in hybrids? Their drivers.
Plug-in hybrids are often sold as a transition to EVs, but new data from Europe shows we’re still underestimating the emissions they produce.
Google DeepMind’s new generative model makes Super Mario–like games from scratch
Genie learns how to control games by watching hours and hours of video. It could help train next-gen robots too.
How scientists traced a mysterious covid case back to six toilets
When wastewater surveillance turns into a hunt for a single infected individual, the ethics get tricky.
Stay connected
Get the latest updates from
MIT Technology Review
Discover special offers, top stories, upcoming events, and more.