Product: Office > Monitors > LCD
The term, a-si TFT/PVA, describes what the liquid crystal cells (pixels) in an LCD screen are made of and how the liquid crystal cells in the screen are controlled and configured. A description of each term is below:
Here is another term you might see:
Because you can cause a TN to untwist by applying an electric current to it and control the amount it untwists by varying the voltage of the current, you can control the amount of light that passes through a TN by changing the voltage of a current you apply to the TN.