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  2. Display size - Wikipedia

    en.wikipedia.org/wiki/Display_size

    Display size. On 2D displays, such as computer monitors and TVs, the display size or viewable image size ( VIS) is the physical size of the area where pictures and videos are displayed. The size of a screen is usually described by the length of its diagonal, which is the distance between opposite corners, usually in inches.

  3. Display aspect ratio - Wikipedia

    en.wikipedia.org/wiki/Display_aspect_ratio

    The display aspect ratio ( DAR) is the aspect ratio of a display device and so the proportional relationship between the physical width and the height of the display. It is expressed as two numbers separated by a colon ( x: y ), where x corresponds to the width and y to the height. Common aspect ratios for displays, past and present, include 5: ...

  4. Pixel density - Wikipedia

    en.wikipedia.org/wiki/Pixel_density

    Pixel density. Pixels per inch ( ppi) and pixels per centimetre ( ppcm or pixels/cm) are measurements of the pixel density of an electronic image device, such as a computer monitor or television display, or image digitizing device such as a camera or image scanner. Horizontal and vertical density are usually the same, as most devices have ...

  5. List of computer display standards - Wikipedia

    en.wikipedia.org/wiki/List_of_computer_display...

    Calculate screen dimensions according to format and diagonal; Calculate and compare display sizes, resolutions, and source material; Standard resolutions used for computer graphics equipment, TV and video applications and mobile devices. Large image of graphic card history tree

  6. Retina display Macs, iPads, and HiDPI: Doing the ... - Engadget

    www.engadget.com/2012-03-01-retina-display-macs...

    Furthermore, the 480×320 iPhone screen is notably worse than everything else Apple makes today, at 53% of a Retina display. Even the second-worst 1024×768 iPad screen has finer detail at 61% ...

  7. Pixel aspect ratio - Wikipedia

    en.wikipedia.org/wiki/Pixel_aspect_ratio

    Storage aspect ratio is the ratio of the image width to height in pixels, and can be easily calculated from the video file. Display aspect ratio is the ratio of image width to height (in a unit of length such as centimeters or inches) when displayed on screen, and is calculated from the combination of pixel aspect ratio and storage aspect ratio.

  8. 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 ...

  9. Aspect ratio (image) - Wikipedia

    en.wikipedia.org/wiki/Aspect_ratio_(image)

    Aspect ratio (image) The aspect ratio of an image is the ratio of its width to its height. It is expressed as two numbers separated by a colon, width:height. Common aspect ratios are 1.85:1 and 2.40:1 in cinematography, 4:3 and 16:9 in television, and 3:2 in still photography .