Focus LCDs

What is better FSTN, STN or TN?

That depends on what you are going to use it for. FSTN provides the sharpest contrast and wide viewing angle at a higher cost. STN provides a wide viewing angle. TN is the lowest cost with the min viewing angle, but it has the fastest response time in cold weather. Here is a good article to explain the differences <https://focuslcds.com/journals/differen ... vs-tn-lcd/>