Of all the confusing display tech terms, few are easier to mix up than OLED and QLED. Barely half a letter separates them, but they work very differently, and those differences can matter a lot when ...

A device produces green light while a researcher in lab gear stands in the background. This OLED device, which is held by a mechanical support, is producing circularly polarized light. Credit: ...

We may receive a commission on purchases made from links. Spend some time browsing for televisions, computer monitors, or even mobile devices, and you're likely to get hit with a barrage of all-caps ...