For a general explanation, uses and history, see OLED. Passive matrix OLEDs appeared ... It comprises a dozen layers made up of transistors, emissive materials and color filters that combined ...

When you've got that thin layer of plastic ... and so for instance the Galaxy Fold phone, which has this larger OLED screen, is going to cost $2,000. And in part that's almost certainly a function ...

One of the biggest energy drains in screens is the use of polarization layers, which in OLED TVs are generally used to reduce ambient light leakage, ensure the precise contrast the tech is known for.

OLED screens produce exceptionally rich colors and deep blacks, due to the self-lit nature of each pixel. However, OLEDs come with one major drawback: screen ... habits on most phones without ...

But there’s a new evolution to this screen tech on the scene, called tandem OLED. These screens stack different layers of panels ... was actually the first phone to use BOE’s version.

There's a new plot development in the on-going saga of the first iPad with an OLED screen ... in a phone made by Honor this year 'Tandem' OLED screens use a double-stacked layer of OLED pixels ...

Apparently, Apple is asking for the panels to be made with double-stacked layers ... of the screen, and can reduce the likelihood of image burn-in, which still plagues OLED screens on phones.

It’s amazing what a bit of competition can do. After an age of OLED TVs mostly just nudging forward year on year with a few nits of extra brightness here and a bit more colour there, the arrival of ...