On-Off response time is the period required for a liquid crystal cell to go from an active state (black) to and inactive state (white) and back to an active state again.

It is time measured in milliseconds and generally a lower response time is better. A lower response time means faster transitions and, therefore, results in fewer visible image artifacts in the display with the transition of texts and graphics.

On-Off response time is a more important measure in the display of business content like documents, graphs and photos.

The information on this page applies to the following models: 220X1SW/27 , 191EW9FB/00 , 220CW9FW/00 .