Inevitably, every year around CES at least one company hypes a new acronym that could be the next big break in TV display technology – or just a proprietary rebranding of existing tech. What it actually means is almost always perplexing. So let’s take a moment to alleviate confusion and clarify what all the different terms, new and old, really mean. What Are the Different Types of TV Screens? There are two main types of display technology that dominate the television marketplace – OLED and LED.