NHK Engineers Say: 8K Is the Limit of TV Technology


Ultra HD is the next-generation technology for HD (High Definition) and Full HD (Full HD). In accordance with the standard screen of the physical resolution of 3840 × 2160 (4K × 2K) and above can be called ultra-high definition. Although the current ultra high-definition technology only has 4K and 8K resolutions, it is believed that many people will think that there will be higher standards in the future. However, Masayuki Sugawara, an executive research engineer at Japan Public Broadcasting Agency NHK, broke our illusions. He said that 8K is the ultimate ultimate technology and there will be no technology beyond it.


The demonstration of the Japanese public broadcasting agency NHK at the NAB exhibition has not been reported so far. It has formulated a plan for the deployment of the 8K SuperHiVision technology. Masayuki Sugawara, an executive research engineer at NHK's Science and Technology Research Laboratory, explained that NHK will launch 8K/Ultra HD (7680x4320 pixel) transmission trials, which will be "ultimate TV."

Some listeners asked Sugawara if there would be stronger and better technology after 8K. Sugawara responded by saying “No, 8K is the ultimate technology and there will be no technology beyond it.”

The Japanese government and the Next Generation Television Broadcast Promotion Forum (NexTV-F) have developed a 4K/8K ultra-high definition television broadcasting roadmap, including 8K experimental broadcasting via satellite in 2016 and commercial broadcasting service in 2018. Under the impetus of Japan’s Wireless Industry and Business Federation (ARIB) and the Japan Telecom Commission, the ultra-high-definition standardization process has been carried out in an orderly manner.

The 8K transmission test will begin in 2016, including the Rio Olympic Games, the 2018 World Cup in Russia, and by the time of the 2020 Tokyo Olympics, the 8K live transmission will be fully launched.



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