What are the IPS and TN displays?
In Plane Switching(IPS) and Twisted Nematic(TN) is a kind of TFT LCDs(Thin Flim Transistor Liquid Crystal Displays). LCDs rely on the light modulating properties of energized liquid crystals and along with coordinated light filtering polarizers that are both behind and infront of the crystals to control what appears on the screen. By appling voltage to…