Once the ultra-high-definition color TV function, was once stir-fried into a business gimmick or selling point, these "trick" may not work in the future, because consumers will soon have the standard Yiyi, in the future will see the clue. With the upstream panel makers stepping up their large-scale layout and the 4K industry chain becoming increasingly sophisticated, ultra-high-definition display technology will become the standard feature of color TVs in the future, and the “Ultra HDTV industry standard†will also be introduced in the near future.
This standard is expected to be introduced in the near future to guide the healthy development of the industry and provide consumers with a clear and practical consumption reference.
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Today, ultra high-definition display is already not a new concept in color TV sets, but the debate on “true and false 4K†in the industry has not stopped. How to define 4K ultra-high-definition television has always been one of the focal points of controversy. In response to this market and the status quo of the industry, the standard clearly defines the relevant aspects of ultra-high definition television and requires that the horizontal and vertical resolution of the 4K TV should reach 2160 TV lines, that is, to meet the ultra-high definition television certification standards. At the same time, a number of comprehensive indicators are given for the color gamut coverage, color accuracy, sharpness, and reproducibility, chromaticity and brightness for viewing angle, and brightness uniformity. In addition, the true sense of 4K TV is not just the front-end 4K screen, but also consider the decoder chip, image engine and HDMI, USB interface and other 4K signal processing, transmission, decoding supporting indicators.
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