At the same time, the 16.7M color is the patent of the wide viewing angle panel, so it leaves the user with such an impression that the TN panel is equal to 16.2M color, and the wide viewing angle panel is equal to 16.7M color.
The principle of liquid crystal display color is that there are three filter strips that only transmit red, green and blue light at the position of each pixel on the backlight board, and each strip of each pixel has an independent circuit to drive the corresponding position.
The liquid crystal molecules rotate so that the red, green and blue lights of different brightness are mixed, so that the human eye can perceive various colors. When the voltage is high, the corner is large, and when the voltage is low, the corner is small, which is stepless regulation. The driving voltage is divided into 2n parts from the highest to the lowest to make the liquid crystal display n-bit color.