Advantages and disadvantages of TFT screen

TFT–ThinFilmTransistor is an active matrix liquid crystal display AM-LCD. TFTs are equipped with special light pipes on the back of the liquid crystal that can “actively” control each individual pixel on the screen,tft lcd screen  ,which is also known as the origin of active matrix TFTs.

Active matrix TFTs can greatly improve the response time. Generally, the response time of TFT is relatively fast, and flickering will occur if it is to be improved. And because TFT is an active matrix LCD, the arrangement of the liquid crystal has memory and will not return to its original state immediately after the current disappears.

TFT also improves the STN flicker (water ripple)-blur phenomenon, effectively improving the ability to play dynamic pictures. Compared with STN, TFT has excellent color saturation, reproduction ability and higher contrast ratio, but the disadvantage is high power consumption and high cost.