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  2. 4K resolution - Wikipedia

    en.wikipedia.org/wiki/4K_resolution

    4K resolution. 4K resolution refers to a horizontal display resolution of approximately 4,000 pixels. [1] Digital television and digital cinematography commonly use several different 4K resolutions. In television and consumer media, 3840 × 2160 (4K UHD) with a 16:9 aspect ratio is the dominant 4K standard, whereas the movie projection industry ...

  3. Ultra-high-definition television - Wikipedia

    en.wikipedia.org/wiki/Ultra-high-definition...

    Ultra-high-definition television (also known as Ultra HD television, Ultra HD, UHDTV, UHD and Super Hi-Vision) today includes 4K UHD and 8K UHD, which are two digital video formats with an aspect ratio of 16:9. These were first proposed by NHK Science & Technology Research Laboratories and later defined and approved by the International ...

  4. Display resolution - Wikipedia

    en.wikipedia.org/wiki/Display_resolution

    The display resolution or display modes of a digital television, computer monitor, or other display device is the number of distinct pixels in each dimension that can be displayed. It can be an ambiguous term especially as the displayed resolution is controlled by different factors in cathode ray tube (CRT) displays, flat-panel displays ...

  5. The 10 Best 4K TVs That Guarantee a Great Viewing ... - AOL

    www.aol.com/lifestyle/10-best-4k-tvs-guarantee...

    8K TV makers may not want to hear this, but probably never. 8K TVs offer a display with a resolution of 7,680 x 4,320 pixels, or 33 million pixels, more than four times the 8 million pixels that ...

  6. The Best Samsung TVs Will Help You Get the Most Out of Your ...

    www.aol.com/7-samsung-tvs-better-viewing...

    Resolution. TV resolution, the number of pixels that make up the picture on a display, is one of the most important specs to consider. ... All these TVs have 4K resolution (or above), the gold ...

  7. High-definition television - Wikipedia

    en.wikipedia.org/wiki/High-definition_television

    High-definition television. High-definition television (HDTV) describes a television or video system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since at least 1933; [1] in more recent times, it refers to the generation following standard-definition television (SDTV).

  8. High-dynamic-range television - Wikipedia

    en.wikipedia.org/wiki/High-dynamic-range_television

    High-dynamic-range television (HDR-TV) is a technology that uses high dynamic range (HDR) to improve the quality of display signals. It is contrasted with the retroactively-named standard dynamic range (SDR). HDR changes the way the luminance and colors of videos and images are represented in the signal, and allows brighter and more detailed ...

  9. Rec. 2020 - Wikipedia

    en.wikipedia.org/wiki/Rec._2020

    Rec. 2020 defines a bit depth of either 10 bits per sample or 12 bits per sample. [2] 10 bits per sample Rec. 2020 uses video levels where the black level is defined as code 64 and the nominal peak is defined as code 940. Codes 0–3 and 1,020–1,023 are used for the timing reference. Codes 4 through 63 provide video data below the black level ...

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