What does viewing angle mean?

Definitions for viewing angle
view·ing an·gle

Here are all the possible meanings and translations of the word viewing angle.


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Wikipedia

  1. Viewing angle

    In display technology parlance, viewing angle is the angle at which a display can be viewed with acceptable visual performance. In a technical context, the angular range is called viewing cone defined by a multitude of viewing directions. The viewing angle can be an angular range over which the display view is acceptable, or it can be the angle of generally acceptable viewing, such as a twelve o'clock viewing angle for a display optimized or viewing from the top.The image may seem garbled, poorly saturated, of poor contrast, blurry, or too faint outside the stated viewing angle range, the exact mode of "failure" depends on the display type in question. For example, some projection screens reflect more light perpendicular to the screen and less light to the sides, making the screen appear much darker (and sometimes colors distorted) if the viewer is not in front of the screen. Many manufacturers of projection screens thus define the viewing angle as the angle at which the luminance of the image is exactly half of the maximum. With LCD screens, some manufacturers have opted to measure the contrast ratio, and report the viewing angle as the angle where the contrast ratio exceeds 5:1 or 10:1, giving minimally acceptable viewing conditions. The viewing angle is measured from one direction to the opposite, giving a maximum of 180° for a flat, one-sided screen. A display may exhibit different behaviour in horizontal and vertical axes, requiring users and manufacturers to specify maximum usable viewing angles in both directions. Usually the screens are designed to facilitate greater viewing angle in horizontal level, and smaller angle in the vertical level, should the two of them be different in magnitude. The viewing angle for some displays are specified in only a general direction, such as 6 o'clock or 12 o'clock. Early LCDs had strikingly narrow viewing cones, a situation that has been improved with current technology. Narrow viewing cones of some types of displays have also been used to bring a measure of security in businesses, where employees handle private information in the presence of customers, banks being one example. Rectangular filters fitting to the computer monitors have also been sold as accessories for this purpose.

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Numerology

  1. Chaldean Numerology

    The numerical value of viewing angle in Chaldean Numerology is: 8

  2. Pythagorean Numerology

    The numerical value of viewing angle in Pythagorean Numerology is: 2

Images & Illustrations of viewing angle

  1. viewing angleviewing angleviewing angleviewing angleviewing angle

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    a confused multitude of things
    • A. anil
    • B. muddle
    • C. concoction
    • D. sweep

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