Lens arrays route pixel-island viewpoints into separate cone cells to address visual fatigue from unequal focus and convergence depths.
Adjacent parallax images can overlap in glasses-free viewing; polarization control separates their paths for clearer depth perception.
Adjacent same-color pixel weighting adjusts brightness to preserve 2D resolution and reduce beam-splitter distortion during 3D/2D switching.
Incremental eccentric cropping and OIS gradually shift the FOV center during multi-camera zoom, preventing abrupt framing jumps.
Bulky multiplane displays face limits in plane count and refresh rate; piezoelectric cantilevers steer embedded waveguides for compact 3D projection.
Rotating the display and reflective elements changes virtual-image distance, increasing suspended display depth without enlarging system volume.
Birefringent optics route light toward both eyes to suppress crosstalk while preserving bright, high-resolution 3D scenes.
An adjustable optical assembly switches XR content between portrait and landscape modes, expanding field-of-view flexibility without cropping.
Averaging defocus signals from two optical systems improves focus detection accuracy when stereoscopic image areas are reduced.
Eye tracking switches collimated, diffused, or combined rays in selected backlight regions to preserve stereoscopic images beyond narrow viewing zones.
Eye tracking and birefringent or metamaterial optics route display light toward both eyes, addressing crosstalk, low brightness, and narrow viewing angles.
Stacked liquid crystal layers adjust polarization for tracked eye positions, reducing crosstalk while preserving bright, high-resolution 3D views.
A plenoptic lens array maps eye characteristics and presents region-specific images for continuous correction of ocular defects.
Eye-position data lets the display driver select visible photo-emitting cells, improving pixel utilization while reducing computation and power use.
Light from adjacent pixels can mix and create multiple images; a lens element and liquid-crystal barrier guide and block it.
Measure HMD movement and orientation errors by comparing virtual reference shapes against recorded viewpoint data.
Replicate one source image into shifted view layers to create controllable 3D effects without capturing multiple viewpoints.
A controllable lenticular array directs separate light paths to each eye, addressing narrow viewing angles and image-quality loss.
Foveated meshes concentrate pixel density in central video regions, preserving perceived clarity while reducing immersive-rendering load.
Structured light and tracking-camera reflections measure changing combiner curvature, enabling real-time compensation for AR geometric aberrations.
Pixel-island support parts address dense sub-pixel layouts while preserving aperture for continuous light-field 3D viewing.
Eye location detection selectively activates diffuser regions to spread collimated light horizontally, extending viewing zones while preserving stereoscopic images.
Fixed focal planes create vergence-accommodation conflict; depth-driven microdisplay movement matches accommodation distance for more comfortable 3D viewing.