uhd

Ultra-high-definition television

 * Ultra-high-definition television ** (also known as ** Super Hi-Vision **, ** Ultra HD television ** , ** UltraHD ** , ** UHDTV ** , or ** [|UHD]  ** ) includes [|4K UHD] (2160p) and [|8K UHD] (4320p), which are two [|digital video] formats proposed by [|NHK Science & Technology Research Laboratories] and defined and approved by the [|International Telecommunication Union] (ITU).

Wikipedia https://en.wikipedia.org/wiki/Ultra-high-definition_television