Evolution of TV: ultra-high definition television HDTV

Since 1990s a new technology enabling transmission of video data with resolution more than HDTV (1920×1080 pixels) had been researched before in a series of corresponding standards was released 2004-2010. Now they are known as 4K and 8k Ultra High Definition standards. 4K UHDTV (2160p) is 3840 pixels wide by 2160 pixels tall (8.3 megapixels), [...]