Monitors come in all shapes and sizes, but they all have one thing in common: they display information. Whether you’re using a desktop computer, a laptop, or a tablet, chances are you’re looking at a monitor right now.
Monitors are typically divided into two categories: cathode ray tube (CRT) monitors and liquid crystal display (LCD) monitors. CRT monitors are the older of the two technologies, and LCD monitors are now the more popular choice.
CRT monitors use a vacuum tube that contains an electron gun. This gun fires electrons at a phosphor-coated screen, which illuminates to create the image you see. LCD monitors, on the other hand, use a backlight to illuminate liquid crystals that make up the image.
While CRT monitors are still used in some applications, LCD monitors have several advantages over their older counterparts. LCD monitors are thinner, lighter, use less power, emit less radiation, and produce less flickering than CRT monitors.
If you’re in the market for a new monitor, there are a few things you should keep in mind. First, consider what you’ll be using the monitor for. If you’re a gamer, you’ll want a monitor with a fast refresh rate and low input lag. If you work with graphics, you’ll want a monitor with good color accuracy.
Second, consider the size of the monitor. Monitors are measured in inches, diagonally from corner to corner. The most common sizes are 19 inches, 21 inches, 23 inches, and 24 inches, but you can find monitors as large as 30 inches or more.
Finally, consider the resolution of the monitor. The resolution is the number of pixels the monitor can display. The higher the resolution, the more information the monitor can display. Common resolutions for desktop monitors are 1280x1024, 1600x1200, and 1920x1080.
When you’re ready to buy a new monitor, be sure to shop around. Compare prices and features to find the best deal.