Introduction to MVA Multi Quadrant Vertical Alignment Method for TFT Display
MVA (Multi Quadrant Vertical Alignment) display technology can provide a wider viewing angle, better black depth, faster response time, and better color performance Each pixel in the MVA display screen contains three sub pixels (red, green, and blue),
MVA (Multi Quadrant Vertical Alignment) display technology can provide a wider viewing angle, better black depth, faster response time, and better color performance. Each pixel in the MVA display screen contains three sub pixels (red, green, and blue), which are further divided into two or more sub pixels. Due to the ridge polarizer, the liquid crystal is randomly arranged in these areas. When an instruction is applied to a transistor, the liquid crystal will flip. As these LCDs are randomly placed, it will allow the backlight to maintain the desired color saturation in all different directions and provide a viewing angle of 150 degrees.
How to work:
1. Light is generated from the backlight source (usually LED). Light generates a spectrum close to white
2. The driver IC will determine the opening or closing of pixels through logic control
Unactivated LCD pixels will block light from passing through
Activated LCD pixels will turn on in the direction of light and allow light to pass through
3. Add a circular polarizer at the top to increase contrast
4. The color is displayed on all sub pixels (red, green, blue) through a color filter
