Near-Eye Display Light-Shift Layout for Large-Angle Color Cast

The patent applies local quality by implementing different shift configurations for different pixel units based on their positions in the display region. Central pixel units have light emission adjustment units aligned with light-emitting elements, while edge pixel units have shifted configurations. This localized differentiation resolves the contradiction by maintaining manufacturing simplicity for central regions while eliminating color cast at edges through selective shifting.

The patent changes the positional parameter of light emission adjustment units relative to light-emitting elements. By introducing a shift distance parameter that varies from zero at the center to non-zero values at edges, the patent transforms the uniform alignment configuration into a differentiated one, thereby eliminating color cast at large viewing angles while maintaining overall structural simplicity.

The patent reduces device complexity by applying the shifting principle only where necessary - specifically for edge pixel units that suffer from color cast. Central pixel units maintain simple alignment, while only edge regions implement the shifted configuration. This localized approach reduces overall structural complexity compared to a universal shifting scheme.

The patent segments the display region into central and edge areas, applying different light emission adjustment configurations to each segment. This segmentation allows the system to achieve color cast reduction at edges without complicating the central region structure, thereby balancing performance improvement with structural simplicity.

The patent applies local quality by implementing position-dependent shift configurations that compensate for viewing angle effects. Central pixel units use simple alignment for easy manufacturing, while edge pixel units use shifted configurations to maintain brightness uniformity at large viewing angles. This resolves the contradiction by allowing manufacturing simplicity where it suffices while ensuring brightness uniformity where viewing angles create problems.

The patent changes the positional parameter of light emission adjustment units based on pixel unit position and viewing angle characteristics. By introducing a shift distance parameter that varies with location, the patent maintains brightness uniformity across different viewing angles while keeping the central region configuration simple for easy manufacturing.

The patent reduces manufacturing precision requirements by applying shifted configurations only to edge pixel units where viewing angle performance is critical. Central pixel units maintain simple alignment with relaxed precision requirements. This localized differentiation resolves the contradiction by concentrating precision requirements only where necessary for viewing angle performance.

The patent segments the display region to apply different precision requirements to different areas. Edge regions with shifted configurations have higher precision requirements for viewing angle performance, while central regions have lower requirements. This segmentation strategy optimizes the balance between performance and manufacturing feasibility.