What is the structure and working principle of MVA LCD display panel?
In full view LCD display panels, the IPS panel is the most familiar to us, and there is actually another excellent full view LCD panel, which is the MVA LCD panel. The full English name of MVA panel is Multi domain Vertical Alignment, which means liquid c
In full view LCD display panels, the IPS panel is the most familiar to us, and there is actually another excellent full view LCD panel, which is the MVA LCD panel. The full English name of MVA panel is Multi domain Vertical Alignment, which means liquid crystal panel with multi domain vertical alignment technology.
Composition structure: Each pixel in the MVA LCD panel is composed of three sub pixels (red, green, and blue). And each sub-pixel is further divided into two or more sub pixels, where the liquid crystal is randomly arranged due to the ridge polarized glass. working principle:
1. The LCD of MVA panel is not upright in a stationary state, but tends to be stationary at a certain angle.
2.When voltage is applied to the module, the liquid crystal molecules inside the panel will change to a horizontal state, allowing the backlight to pass through quickly, achieving the effect of shortening display time and rapid response. The display of MVA panel is generated from LED backlight source, and the light produced is close to the white spectrum.
3. Liquid crystal molecular alignment technology is the key to achieving ultra wide viewing angle display in MVA panels. The viewing angle is above 170 degrees and the response is rapid. Its working principle is that the driver IC will perform logic control to activate each pixel of the MVA panel to turn on or off. Thus achieving the following effect: inactive pixels will block the light, while active pixels will open in the direction of the light, allowing it to pass through.
4. The MVA panel has added top circular polarization to enhance contrast.
5. Add color to all sub pixels (R, G, B) through color filters. Advantages of MVA display panel: MVA panel is a full view LCD panel with significant advantages in color reproduction, color gamut, contrast, and viewing angle, as well as fast response time.
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