What's The Different Between The TFT And IPS Screen?
Sep 10, 2018
The tft LCD screen is generally referred to as the "active panel", and the core technology of the "active panel" is the thin film transistor, that is, the TFT, which causes the name of the active panel to become TFT. Although such a title is not appropriate, it will be the same for a long time. A simple example is just like talking about "the universe" people think of "Korea", although it is not appropriate, but it can be understood.
The working mode of the TFT liquid crystal screen is that each liquid crystal pixel on the liquid crystal display is driven by a thin film transistor integrated therein, that is, a TFT. Simply put, TFT is a semiconductor switching device for each pixel, which can directly control each pixel by point pulse. And because each node is relatively independent, continuous control is also possible.
The full name of the IPS screen is (In-Plane Switching). IPS technology changes the arrangement of liquid crystal molecules. The horizontal conversion technology accelerates the deflection speed of liquid crystal molecules, ensuring that the image clarity can be exceeded when shaking. Strong expressiveness eliminates the blurring and watermark spread of traditional LCD screens when receiving external pressure and shaking. Since the liquid crystal molecules rotate in a plane, the IPS screen naturally has a fairly good viewing angle performance, and the four axial directions can achieve a viewing angle close to 180 degrees.
Although the IPS screen technology is very powerful, it is not a good thing, but it is still a technology based on TFT, the essence is still the TFT screen. No matter how strong the IPS is, it is based on TFT, so the tft LCD and ips are derived from one.
