In an article in the science journal Nature, researchers from Chalmers University of Technology, the University of Gothenburg and Uppsala University, Sweden, present a technology with the smallest ...

It’s been a long-held assumption that the human eye is capable of detecting a maximum of 60 pixels per degree (PPD), which is commonly called ‘retinal’ resolution. Any more than that, and you’d be ...

Scientists in Sweden have created a revolutionary new form of “electronic paper” that could change the way we interact with screens — from smartphones and laptops to next-generation virtual and ...

A new e-paper uses nanosized tunable pixels to reach the eye's resolution limit, paving the way for ultra-realistic, energy-efficient virtual displays. The pixels reproduce colours using nanoparticles ...

Is your ultra-high-definition television really worth it? Do you need a 4K or an 8K screen to get the best viewing experience at home? According to researchers at the University of Cambridge and Meta ...