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Why is there no flickering on an LCD Monitor?

Technically speaking, LCDs do flicker, but the cause of the phenomenon is different from that of a CRT monitor — and it has no impact of the ease of viewing. Flickering in an LCD monitor relates to usually undetectable luminance caused by the difference between the positive and negative voltage. On the other hand, CRT flickering that can irritate the human eye occurs when the on/off action of the fluorescent object becomes visible. Since the reaction speed of liquid crystal in an LCD panel is much slower, this troublesome form of flickering is not present in an LCD display.

The information on this page applies to the following models: 192E1SB/00 .

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