Final answer:
Twisted Nematic (TN) technology is a display technology used in LCD monitors that utilizes liquid crystals to control light passage and create images on the screen.
Step-by-step explanation:
Twisted Nematic (TN) technology refers to a display technology commonly used in LCD monitors. It involves liquid crystals that can change their orientation when a voltage is applied. These liquid crystals display images by controlling the passage of light through the display.
In TN displays, polarized light is rotated as it passes through the liquid crystal, allowing it to pass through a second polarizing filter aligned perpendicular to the light's original polarization direction. This is what makes the display appear light in certain areas. When a voltage is applied to the liquid crystal, the orientation changes, and the polarized light is no longer rotated to the proper angle, causing it to be blocked by the filter. This makes the corresponding region of the display appear dark.
LCDs employing TN technology can be designed to be color-specific, small, and fast enough for a wide range of applications, such as laptop computers and TVs.