Holographic Optical Components TRIZ Cases

Voltage-controlled liquid crystal gratings expand viewing angles and image size without increasing system complexity or manufacturing costs.

A holographic projector spatially modulates light into sub-holograms across a display device to generate distinct wavefront replicas within a waveguide.

Interleaved output couplers cancel input dispersion to maintain optical performance across a wide eye box.

A multi-image display apparatus integrates holographic images with real-world environments using orthogonal optical paths.

A bent pyramid optical apparatus produces on-axis transmission holograms using coaxial coherent light beams.

Lateral separation of RGB holograms in a square waveguide reduces color cross-talk, improving image quality without increasing device thickness.

Electrowetting prisms refract backlight light to compensate for large pixel pitch, enabling wide viewing angles without high manufacturing precision.

Spatial phase modulators shape light wavefronts to resolve light transfer inefficiencies in augmented reality near eye displays.

Beam splitter divides coherent light into signal and reference beams for compact home office holographic printing.

Segmented liquid crystal cells modulate amplitude and phase independently, eliminating filter noise to improve optical efficiency.

A lensless method records digital Fresnel holograms using an absorption-only zone plate and a digital camera under incoherent illumination.

A holographic projection system couples wavefronts into a waveguide using a segmented input port with multiple distinct areas for independent channel reception.

Aperture disc with multiple pinholes generates reference and object waves to eliminate twin image noise without additional optical components.

Splitting pixels with black masks expands the viewing window while preventing crosstalk between hologram images.

Segmented waveguide array on a dynamic stage aligns with master grating and laser source, resolving production efficiency and cost-effectiveness bottlenecks.

Confocal lens pair performs Fourier transform at the display reference image plane, eliminating projection lens complexity and reducing manufacturing costs.

A light pipe with a reflection surface redirects signal light to an image detector, expanding effective pixel counts for digital holography.

A complex light modulator generates holographic images using overlapping sub-complex pixels in a 3x3 matrix format.

A pixel mask structure with a surrounding diffractive pattern manages light transmission across active and non-active display areas.

A digital holography method extracts real image components and generates correction light to reconstruct accurate 3D shape information.

Segmenting hologram calculations into sub-holograms eliminates ghost images caused by finite virtual image distances, improving perceived image clarity.

Segmented imaging paths and replicated exit pupils expand the effective eyebox, reducing dynamic control complexity in retinal displays.

A piecewise varying rolled K-vector grating structure uses multiplexed boundary regions to merge distinct K-vectors for continuous optical transitions.

A hologram encoding method adjusts wavefront amplitudes using pre-calculated correction values for light modulation devices.

A light sensor measures residual holographic wavefront intensity at the waveguide edge to detect internal defects.

Optically addressable spatial light modulator eliminates driving circuits and wiring lines by focusing recording beams with micro lenses, increasing resolution.

A hologram display apparatus segments optical noise filtering across multiple lenses and spatial filters to modulate diffracted light.

An optical device segments a unit cell array into disjoint subsets to enable parallel data writing operations.

A surface-conditioning optical layer planarizes volume phase structures to enhance coating adhesion and clarity.

A holographic display apparatus steers a viewing window to track an observer's pupil position using a controller and spatial filter.

Dynamic modulation of the diffusion angle averages speckle noise over time, achieving uniform luminance without altering spatial light information.

A dark-field interferometric microscope uses spatially incoherent radiation to capture high-resolution substrate images.

A holographic optical element records multiple interference fringes to reconstruct images at different depths.

A volume hologram integrates a lenticular lens layer to replay interlaced images upon illumination.

Segmented pressure zones and flexible channels enable short working distance imaging using standard cameras without vacuum-compatible components.

A blocking member positioned between sub-pixels and a phase plate blocks diffracted light edges to eliminate beam crosstalk in holographic displays.

Segmented spacing pillars reduce crushing risk to improve signal transmission reliability.

Masking hogel edges prevents empty spaces between elements, enhancing the fill factor and image quality of printed holograms.

A hologram generation apparatus calculates pattern values for a one-eighth area using recurrent interpolation to produce the full holographic image.

A light modulating device uses a homogenizing element to mix output from spatial light modulator macropixels.

Rotating a photorefractive crystal records multiple holographic 3D images while maintaining a fixed light path, eliminating complex structural reconfiguration.

Controllable polarization switches between operational states to double holographic scene resolution beyond standard cell limits.

A dynamic Fresnel projector shifts light phase to create multi-depth voxels.

A diffractive structure spatially modulates light into discrete hologram channels to maximize the field of view.

A holographic illuminator projects multiple light patterns onto the eye to determine pupil location without obstructing the user's field of view.

Spatial light modulator splits incoherent light into interfering beams to overcome conventional diffraction limits and achieve super-resolution imaging.

Interference-based wavefront recording resolves focus accuracy issues in automated detection while expanding the field of view for micro bubble analysis.