in order to achieve the purpose of shading and light transmission to display different shades, well-spaced image, and as long as the two plates plus three color filter layer, you can achieve color image display.

Understand its structure and principle, understand its technology and process characteristics, in order to have a target in the purchase, in the application and maintenance of more scientific and reasonable. Liquid crystals are organic compounds made of long rod-like molecules. In nature, the long axes of these rod-like molecules are roughly parallel.

The first characteristic of LCDS is that the liquid crystals must be inserted between two planes with thin grooves to work properly. The slots in the two planes are perpendicular to each other (90 degrees of intersection), meaning that if the molecules in one plane are aligned north-south, the molecules in the other plane are aligned east-west, and the molecules in between are forced into a 90-degree twist. Because light travels in the direction of the molecules, it is also twisted 90 degrees as it passes through the liquid crystal. But when a voltage is applied to the liquid crystal, the molecules rearrange themselves vertically, allowing light to shine straight out without any twisting.