Introduction to TFT LCD Display Module

- Feb 12, 2019-

TFT-LCD LCD display is a thin-film transistor type LCD display, that is,  "True Color " (TFT).


TFT LCD for each pixel has a semiconductor switch, each pixel can be directly controlled by the point pulse, so each node is relatively independent, and can be continuously controlled, not only to improve the response speed of the display, but also accurate control of the display color scale, so the color of the TFT liquid crystal is more true. 


In the fierce competition of many flat panel displays, it is not accidental why TFT-LCD can stand out and become a new generation of mainstream displays, which is the inevitable development of human science and technology and the development of thinking mode. Liquid Crystal has avoided the difficult luminescence problem, using liquid crystal as the excellent characteristics of the light valve to decompose the luminescent display device into two parts, that is, the light source and the control of the light source. As a light source, no matter from the luminous efficiency, full color, or life, have achieved brilliant results, but also in deepening. Since the invention of the LCD, the backlight has continued to progress, from monochrome to color, from thick to thin, from side fluorescent lamps to flat-panel fluorescent lamps. The latest results in light-emitting light sources will provide a new backlight for the LCD. With the progress of light source technology, there will be newer and better light source appearance and application for LCD. The rest is the control of the light source, the semiconductor integrated circuit technology and technology transplanted over, successfully developed the thin film transistor (TFT) production process, the realization of the liquid crystal light valve matrix addressing control, the solution of the liquid crystal display light valve and controller coordination, so that the advantages of liquid crystal display can be realized.