LCD Computer Monitors

By Miles Stoppard

LCD computer monitors are the modern development in display monitors. These have succeeded the cathode ray tube (CRT) monitors, which were identifiable by their bulky size. With their flat design, LCD computer monitors are lighter and consume less electricity. The technology in these more recent models provide better picture quality, greater detail with fewer distortions. Going for the widescreen models enables the PC to function as well as a home entertainment system.

Screen Size and Resolution

In order to obtain the size of a monitor, the ratio between the crosswise and lengthwise measurements of the monitor is taken. This is the similar method for all types of computer monitors. For monitors' inches and under, the ratio is 4:3 while 22-inch widescreen monitors are 16:9 or 16:10. Viewing movies with LCD computer monitors having 4:3 or 16:9 ratios will be similar while in 16:10 widescreen monitors, black strips will be evident at the top and bottom parts of the video. Widescreen LCD computer monitors are beneficial for those who like to multitask and require seeing and working with greater image detail.

Computer monitors have standard resolutions of 1024x768, 1280x1040,-66x768,--40x900, 1600x900, 1680x1050,'20x1080 and'20x1200 pixels. LCD computer monitors with a screen size of' inches and below usually have a resolution of 1280x1024 pixels. As monitors are built up of millions of pixels, dead pixels can occur. Dead pixels are those that reflect a single consistent color or remain black. Each manufacturer has distinct policies on how many are acceptable, which around a maximum of ten for every million. Standard quality ranges for LCD computer monitors are from premium Class I to Class IV, the lowest of the range. A Class II has two dead pixels for every million.

Style and settings

Depending on the manufacturer, LCD computer monitors can come in a variety of colors and styles, the most common is a black color. Buttons are placed either on the front, side or back side of the monitor to allow for easy adjustments in terms of brightness, contrast and size. The screen itself can be glossy or matte in finish. This affects how much glare is emitted and the quality of the images.

Choosing the right monitor

In selecting the right LCD monitor, it is essential to consider the needs of the user. Its function must be determined, whether for work or leisure, for editing or watching videos. For the standard user, smaller screens will be sufficient for everyday uses. When performing work that requires image accuracy or when viewing movies in DVDs or Bluray discs, widescreen LCD computer monitors are a requisite. Image quality is also essential. How the monitor accurately presents the image should be carefully noted. When necessary, adjustments may be needed. As such, the buttons must be within reach of the user and easily identifiable.

For a greater chance of compatibility between the users, the monitor and its use, try to test the monitor before buying. Try to see if the monitor feels comfortable and works well for the purpose intended. Do the necessary research before deciding to purchase. A monitor is a vital part of a computer and is a lasting investment for the user. - 30431

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