http://www.techradar.com/news/heres-whats-coming-next-for-4k-tvs >The future of TV is OLED. Everyone knows that, and in the wake of the umpteen OLED TV launches at IFA 2017 in Berlin, everyone knows that for sure. >Except everyone is wrong. It may be the tech that most major manufacturers are talking about, but OLED will likely remain a niche technology for many years.