Joke Collection Website - Mood Talk - What screen is everyone? Let's talk about it
What screen is everyone? Let's talk about it
Mine is an LCD screen.
Lcd (short for liquid crystal display) liquid crystal display. The structure of LCD is to place a liquid crystal box between two parallel glass substrates, a TFT (thin film transistor) on the lower substrate glass, and a color filter on the upper substrate glass. The rotation direction of liquid crystal molecules is controlled by the change of signal and voltage on TFT, so as to control whether the polarized light of each pixel is emitted or not, and achieve the purpose of display. Now LCD has replaced CRT as the mainstream, the price has dropped a lot, and it has been fully popularized.
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