Is an active matrix LCD also called a TFT?

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pcbdesigns
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Is an active matrix LCD also called a TFT?

Post by pcbdesigns » Fri Mar 22, 2019 7:02 pm

Is an active matrix LCD also called a TFT? what is the difference?

focus
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Re: Is an active matrix LCD also called a TFT?

Post by focus » Mon Mar 25, 2019 8:43 pm

Yes. TFTs can be active (1 to 4 transistors per pixel) or passive where the screen is refreshed. The more transistors, the higher the cost.

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