TFT display technology comparison: then-and-now.

Modern LCD screens are also called flat panels, dual scan active matrix, and thin-film transistors. Now they are extremely popular - everyone likes their elegant look, thinness, compactness, and efficiency. TFT LCD  display monitors provide a quality contrast, and bright, clear images. In the past, liquid crystal technology was slow, not as efficient as now, and their contrast level was low. The first matrix technologies, the so-called passive matrices, worked quite well with textual information, but with a sharp change in the picture, so-called “ghosts” appeared on the screen. Since LCD technology orients each pixel separately, the clarity of the received text is higher in comparison with CRT monitors, which in the past could compete with LCD (touch screen panel)ones. Now, of course, with the development of technology and taking into account the overall technological process, liquid crystal monitors have long been ahead and occupy a leading position among the displays used for various applications. Monitors based on liquid crystals are widely utilized not only in desktop computers but also in an array of electronic devices: TVs, photo and video cameras, laptops, tablets, smartphones, car navigators, e-books, MP3 and other players, watches, etc.