Why You Should Go for an LCD Monitor Instead of a CRT OneDuring the times of PC discovery and first applications, the output was not on screen display but rather on papers punched by a type writer or a similar device. Advances in the computer industry led to the introduction of video display of the work we do with computer. A great breakthrough
was realized when monitors could be made from Cathode Ray Tubes (CRT) that had been applied in the make of home television sets.Recently, monitors that utilize the technology of flowing molecules to interact with light and phenomenally affect the wavelength of light have been introduced into the market, posing a competition with the traditional CRT screens. These monitors are generally known as LCD monitors and are widely accepted in the computer industry.The main differences between a CRT monitor and an LCD monitor is the technology that controls their functionality. CRT monitor utilizes the knowledge of high speed moving electrons from a high voltage cathode, passing in between electron deflectors that act as control unit controlling the specific point where the electron will hit on a phosphorous coated screen, where it will cause an emission of light seen by the eye. These emissions are of high wavelengths of light, coming with them risks to the user, and due to great impact on the screen, creating a problem with electrostatic.LCD or Liquid Crystal Display, are made by incorporating a molecule that moves like a liquid along a current of electricity coming from a transistor. The light passing in a field of electric charge will be interfered with in a specific manner, and will be filtered out according to the nature of the molecule crystal it passes through. Placing three of such crystals perpendicular to each other will control the color of the light reaching the display screen.
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