How TFT works

Display any color can be issued by a number of light pixels, each pixel display as long as the control corresponding color can achieve their goals. TFT LCD displays backlight technology in general use, in order to precisely control each pixel of color and brightness you need to install a similar switch shutters after each pixel, when the "blinds" Open the light can come through, while "blinds "light can not pass through to the rear off. Of course, technically it would not actually realize just say so simple. lcd module (Liquid Crystal Display) is the use of liquid crystal properties (when heated liquid, will crystallize when cooled to a solid state), generally there are three crystal forms: smectic similar clay (Smectic) liquid crystal, similar matchstick thin filaments (Nematic) liquid crystal, and similar cholesterol-like (Cholestic) LCD.