For a bright, clear picture, OLED screens are where it's at; they easily outperform traditional LED displays and have breathtaking Micro-LED displays beat when it comes to price—though that's not hard ...

Scientists in China have created a new type of display with the smallest pixels and the highest pixel density ever.

Apple could increase the display up to a size of 3.845-inches (diagonal) before it drops below 300 pixels per inch which as Steve Jobs explained in the iPhone 4 keynote, was the required PPI ...

A good smartphone now will have about 500 pixels per inch (PPI) on its screen. Even the best phones we could find clock in at just over 800 PPI. But Stanford researchers have a way to make ...