[PhilNote: actually there is no limit to how large the screen can be!]
One expert said it would likely take decades for 16K tech to filter down to consumer products.
The 63ft by 17ft (19.2m by 5.4m) screen is currently being installed at a new research centre that has been built for the Japanese cosmetics group Shiseido in the city of Yokohama, south of Tokyo. It is so large it will stretch between the first and second floors.
Sony had previously designed a separate 16K display that went on show at Tokyo's Haneda Airport in 2014, but that looked like it was made up of dozens of smaller screens rather than presenting a single seamless picture.
The new "super-size" installation has in fact been created out of several modular panels, but because they do not have bezels they can be fitted together without any visible gaps to create the impression of being a single screen.
Since little 16K footage exists elsewhere, the firm has produced its own film for Shiseido showing life-size animal wildlife.
It has not disclosed the method involved, but has previously achieved what is known as "quad ultra-high definition" footage by using a method called demosaicing.
See the full story here: https://www.bbc.com/news/technology-47867038