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Each time the beam passes across the screen

TFT, or active-matrix, produces sharp color images like the CRT, but is much more expensive. By drawing many such lines from the top to the bottom of the screen, it creates an entire screen of images. Most people still choose the CRT monitor.For many years, the CRT monitors were the only choice consumers had for monitor technology. To produce color, LCD displays use two basic techniques: Passive matrix and thin film transistor (TFT).

CRTs are bigger and bulkier than the LCD, and they consume a lot more power.LCD technology is used in digital watches and computer monitors. Each crystal, is like a shutter, either allowing light to pass through or blocking it. An electric current passed through the liquid causes the crystals to align, and light cannot pass through them. The monitor displays the messages and data that are processed and utilized as the CPU (central processing units) speed or hard disk size.f you are shopping for a new computer, you usually look at the size of the hard disk first, but you should also know what monitor you are purchasing. and it illuminates the active portions of the screen.

Each time the beam passes across the screen, it lights up phosphor dots on the inside of the glass tube. Passive matrix is the less expensive of the two. This display has two sheets of polarizing material with a liquid crystal solution between them. CRT technology is used in most televisions and computer monitors. However, LCD technology has advanced, and its China wholesale 360 degree rotation cpu holder Factory viewing quality is comparable to CRT.There are two kinds of monitor technologies available on the market – the CRT (cathode-ray tubes) monitors and LCD (liquid crystal display) monitors. The LCD monitors are more expensive than the CRT and have less color replication. It works by moving an electron beam back and forth across the back of the screen. The screen also tends to flicker

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