Spring 2017 will see Samsung launch its new so-called QLED TV series – the Q9, Q8, and Q7 Series – which are armed with metal quantum dots, better viewing angles and deeper black levels.
https://www.techradar.com/news/samsung-qled-samsungs-latest-television-acronym-explained
https://www.techradar.com/news/samsung-qled-samsungs-latest-television-acronym-explained