(1) A super high-resolution TV standard developed by Nippon Telegraph and Telephone (NTT) and Japanese Broadcasting Corporation (NHK). Its 7680x4320 resolution displays more than 16 times as many pixels as the highest U.S. HDTV standard of 1980x1080. Ultra HD is expected to be commercially available by 2020.
(2) Sometimes refers to TV sets with 1080p resolution. See 1080p and HDTV.
Search For Ultra HD On ChannelWeb
Find the latest news and information on Ultra HD from across the Channelweb Network of IT Web sites.