TFT refers to thin film transistors, which means that each liquid crystal pixel is driven by a thin film transistor integrated behind the pixel, enabling high-speed, high brightness, and high contrast display of screen information. It is currently one of the best LCD color display devices, with effects similar to CRT displays, and is a mainstream display device in industrial control such as automotive, medical, and military industries.
What is TFT LCD screen
TFT (Thin Film Transistor) refers to a thin film transistor, which means that each liquid crystal pixel is driven by a thin film transistor integrated behind the pixel, enabling high-speed, high brightness, and high contrast display of screen information. It is currently one of the best LCD color display devices, with effects similar to CRT displays, and is the mainstream display device on laptops and desktops. Each pixel of TFT is controlled by TFT integrated on itself, which is an active pixel. Therefore, not only can the speed be greatly improved, but the contrast and brightness are also greatly enhanced, and the resolution has also reached a high level.
TFT-LCD liquid crystal display screen is a thin film transistor type liquid crystal display screen, also known as "True Color" (TFT). TFT LCD is equipped with a semiconductor switch for each pixel, which can be directly controlled by dot pulses. Therefore, each node is relatively independent and can be continuously controlled, which not only improves the response speed of the display screen, but also accurately controls the display color level, making the color of TFT LCD more realistic.
TFT is a thin-film transistor active matrix liquid crystal display device. TFT LCD displays are designed with a field-effect transistor at each pixel, making it easy to achieve true color and high-resolution LCD display devices. Nowadays, TFT type liquid crystals generally achieve 18 bit or more color (218 colors), and even reach 24 bit color; In terms of resolution, achieving VGA (640 × 480), SVGA (800 × 600), XGA (1024 × 768), SXGA (1280 × 1024), and even UXGA (1600 × 1200) has become a reality.