TFT (Thin Film Transistor) that is a thin film field-effect transistor. The so called thin-film transistor, liquid crystal means that each pixel on the lcd module are made in the subsequent thin film transistor integrated to drive. Which can achieve high-speed, high-brightness, high-contrast display screen information. TFT active matrix liquid crystal display belong. TFT LCD display is characterized by good brightness, high contrast, strong sense of hierarchy, bright colors, but there are relatively high power consumption and costs less. TFT LCD technology to accelerate the development of mobile phone color screens.
Access to information mainly through display and interactive interface with the electronic technology and electronics integrated rapid development of LCD modules in the smart instrumentation to achieve a mix of graphics and text display, man-machine dialogue to achieve the on-screen menu operation thus graphic LCD module with its small size, low power consumption, the development cycle is short, safe, reliable, flexible, etc., in the smart meter has been more widely used.
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