Array Substrate Mirror-Symmetrical Domain Alignment for Display Color Shift

The patent applies asymmetry principle by introducing asymmetric protrusion structures on the common electrode that break the traditional symmetric domain alignment. These protrusions create asymmetric electric field distributions that compensate for the color shift caused by symmetric mirror-domain designs, while still maintaining wide viewing angle performance through controlled field asymmetry.

The patent implements local quality by creating localized protrusion structures at specific positions on the common electrode rather than uniform modifications across the entire electrode. These localized asymmetric structures target specific regions where color shift occurs, applying different domain alignment characteristics to different local areas to correct viewing angle-dependent color variations.

The patent uses asymmetry to stabilize the viewing angle effect by introducing controlled asymmetric protrusions that create consistent electric field patterns across different viewing conditions. This asymmetric design ensures that the domain alignments remain stable and uniform regardless of viewing angle, preventing the color shift and uniformity issues associated with traditional symmetric designs.

The patent applies parameter changes by modifying the geometric parameters of the common electrode (introducing protrusions with specific dimensions and positions) to alter the electric field distribution. These parameter modifications create stable domain alignment characteristics that maintain uniform viewing angle performance across different observation angles.