How is CRT technology different from LCD technology ?

How is CRT technology different from LCD technology ? Which one is better and why?

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Expert Solution

CRT - CRT works like a TV which has a CRT, made up of glass having electrons gun fixed at the back. The gun fires electrons at the group of phosphorus dots present on the screen which glous to give the desired color to form an image.

LCD - It is a material called liquid crystal, is sandwiched between the two polarisable sheets. When the electric current pass through the crystals , they block the light to create pixels. In each pixels of LCD, there is a device called TFT which sets the charges to make them work.

LCD technology is better because they are lighter and give better resolution than CRT technology.

CRT works like a TV , which has a CRT ,made up of glass having electrons gun fixed at the back whereas LCD is a material called liquid crystal , is sandwiched between two polarisable sheets.

Mamta answered 1 year ago

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