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Difference between lcd and crt

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Difference between lcd and crt
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Sia ? 3 years, 5 months ago

BASIS FOR COMPARISON CRT LCD
Stands For CRT stands for “Cathode Ray Tube“ LCD stands for “Liquid Crystal Display“.
Major components Vacuum glass tube, phosphor screen, electron gun, deflection plates. Glass plates, nematic liquid crystal, internal light source.
Size CRT is weighted, bulky, and large in size. LCD is light, compact, and thin in size.
Weight Heavier Lighter
Power Consumption It consumes High power. It consumes low power.
Power Consumption It consumes High power. It consumes low power.
Image Flickering Image Flickering is there in CRT. No Image Flickering is there on LCD.
Color CRT is like Black. LCD is like White.
Image Retention Image Retention is not there in CRT. Image Retention is there on LCD.
Cost It is less expensive. It is more expensive.
Image Forming Electron Gun is used to form images. Liquid crystals are used to form images.
Response CRT having a good response. LCD has a slow response.
Benefits Panels weigh less than plasma; use less energy; light; thinner; emits less electromagnetic radiation; no bleeding or smearing Easy to move as cannot be wall-mounted; good picture quality; cheaper; wide viewing quality; sharper image quality; multiple resolutions
Limitations Picture slightly less natural and “filmlike” than plasmas; slower refresh rate; limited viewing angle; blacks are brighter; susceptible to burn-out and image persistence; dead or stuck pixels may appear Heavier, small screens; old technology (obsolete); susceptible to burn-ins
Where Used CRT is used in Televisions and was used in old
computer monitors.
LCD is used in flat screens.
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