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The Pro Stand allows for height adjustment and rotation, and includes a lock switch that releases rotation when the display has enough clearance to rotate 90 degrees. The VESA Mount Mount Adapter allows one to use a VESA-mounted stand. Sensors in the display automatically rotate the user interface to portrait mode.
OFF state. In the OFF state, i.e., when no electrical field is applied, the nematic liquid crystal molecules form a twisted configuration (aka helical structure or helix) between the two glass plates, G in the figure, which are separated by several spacers and coated with transparent electrodes, E 1 and E 2.
The viewing cone refers to the effective viewing directions of an LCD display, as seen from the eye. This collection of angles resembles a cone. The concept has been introduced as an international standard ISO 13406-2, which defines it as the range of viewing directions that can safely be used for the intended task without "reduced visual performance".
Each mirror can be rotated to reflect light such that the pixel appears bright, or the mirror can be rotated to direct light elsewhere and make the pixel appear dark. The mirror is made of aluminum and is rotated on an axle hinge. There are electrodes on both sides of the hinge controlling the rotation of the mirror using electrostatic attraction.
Rotation is now a common feature of modern video cards, and is widely used in tablet PCs (many tablet devices can sense the direction of gravity and automatically rotate the image), and by writers, layout artists, etc. Operating systems and drivers do not always support it; for example, Windows XP Service Pack 3 conflicts with monitor rotation ...
This type of articulating screen is called cross-tilt screen, flexible-tilt screen or flex-tilt screen. Articulating screens are used in a variety of electronic devices such as laptops, camcorders, digital cameras, desk phones, mobile phones, DVD players and others; also TV screens and computer monitors can be articulating screens.
THX recommends that the "best seat-to-screen distance" is one where the view angle approximates 40 degrees, [26] (the actual angle is 40.04 degrees). [27] Their recommendation was originally presented at the 2006 CES show, and was stated as being the theoretical maximum horizontal view angle, based on average human vision. [ 28 ]
A 140 cm (56 in) DLP rear-projection TV Large-screen television technology (colloquially big-screen TV) developed rapidly in the late 1990s and 2000s.Prior to the development of thin-screen technologies, rear-projection television was standard for larger displays, and jumbotron, a non-projection video display technology, was used at stadiums and concerts.