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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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Harshit Kumar 7 years ago
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