Active Addressable Light Modulator TRIZ Cases

See how a self-powered holographic projector uses switchable films and monochromatic radiation

Focused light spot intensity enables accurate incident position estimation in spatial light modulators despite vibration and thermal misalignment.

Per-channel op-amp offset calibration sharpens grey-level voltage accuracy in display drivers, reducing image noise in holographic modulators.

An optical cavity magnifies LC phase delay, enabling thinner layers, tighter pixel pitch, lower crosstalk, and faster switching.

A liquid crystal layer switches beam polarization under external stimuli, enabling one metasurface to generate multiple hologram images in real time.

Multiple monoscopic exposures set at human convergence angles create security holograms with stronger depth and wider viewing directions.

Ground electrodes between pixel rows suppress field leakage, enabling independent ≤1 μm pixel driving and a viewing zone of 30° or more.

Limited SLM refresh rates hinder focusing through changing tissue; a 350 KHz 1D GLV enables continuous wavefront adaptation.

A coarse-to-fine pixel voltage drive aligns liquid crystals quickly while preserving high-bit-depth hologram reconstruction quality.

Rectangular holographic projector pixels are orthogonally matched to the replay field to improve image-pixel resolution.

Measures horizontal and vertical spatial frequency resolving powers at discrete positions to evaluate hologram reconstructed image quality.

A spatial light modulator uses a refraction layer and metal thin film to generate surface plasmons for precise phase modulation.

Dual sound-wave modulators deflect light via diffraction, resolving the trade-off between multi-directional control and device complexity.

Dynamic tiling schemes map input holograms onto spatial light modulator pixels, smoothing optical effects and reducing artefacts.

Fixed converging positions with selective placement maintain constant energy per spot, resolving uneven distribution in multi-point laser machining.

Encoding method extracts real number hologram functions to generate high-quality 3D content.

Acousto-optic modulators dynamically adjust holographic depth to resolve disparities between virtual content and real-world objects as users move.

A birefringent device controls optical axis orientation to modulate coherent light waves in a single layer.

Patterned phase change material layers define in-plane resonance to boost optical property differences between states, enhancing holographic image brightness.

A light modulation device uses a variable diffractive structure to deflect light beams toward observer eye positions.

Modified Gerchberg Saxton algorithm accelerates phase convergence using adaptive motion estimation and optimized gain factors.

A sparse nanophotonic phased array uses a Gaussian-weighted iterative algorithm to redistribute energy across selected light-emitting elements.

Computational phase-only holography replaces fixed optics with dynamic phase modulation, eliminating additional components and reducing manufacturing costs.

A liquid crystal on silicon spatial light modulator integrates pixel mapping circuitry within the silicon backplane to combine hologram data with lens functions.

Feedback control adjusts holographic patterns to transfer atom arrays, reducing trap loss from intensity flicker and maintaining quantum state coherence.

A stereoscopic display uses a three-dimensional pixel unit to function as a transmissive hologram.

A micro-mirror array adjusts centroid beam direction to ensure coherent light interference in the image plane.

A phase modulating spatial light modulator presents holograms to condense laser light at multiple positions simultaneously.

A flat panel holographic display uses segmented spatial light modulators to create narrow angle holodots focused at the viewer's pupil.

Optimization-based computation reduces reconstruction artifacts and lowers error in holographic image quality.

A phase-modulating spatial light modulator Fourier-transforms reading light to form an optical pattern on a dedicated output plane.

Electro-deposited metal layer controls light reflection in optical modulators.

Spatial light modulators set intensity distributions to reproduce pseudo speckle patterns, resolving reproducibility issues in disordered force simulations.

Spatial light modulator calibration uses a double-slit grating to measure phase response variations across pixels.

Assigning identical phase values to spatio-temporally correlated pixels in hologram generation.

A phase CGH computation method designs an initial image-specific phase term to accelerate convergence for holographic projection.

Iterative phase correction via Gerchberg-Saxton propagation reduces crosstalk distortion in liquid crystal spatial light modulators.

Inverse Fourier transform with negative quadratic phase exponential optimizes hologram pixel values to resolve twin-image intensity trade-offs in displays.

Electroactive polymer strips bend microfluidic display layers to dynamically alter projection boundaries and expand volumetric space.

Temperature-controlled phase transition material allows dynamic holographic video display without complex optical interference systems.

A controlling node coordinates holographic object paths across multiple mobile devices to ensure seamless projection continuity.

A holographic display controller adjusts diffraction patterns to expand the effective viewing window.

A photonic crystal core acousto-optic device expands the light diffraction angle range using surface acoustic wave modulation.

Phase remapping reduces data redundancy in holographic systems by mapping differential phase information within a 2π period.

A nanostructured acousto-optic device uses surface acoustic waves to diffract light through a gain medium layer.

Digital encoding on a light modulator eliminates bulky tracking hardware and reduces headgear weight while maintaining large holographic field of view.

Cambered spatial light modulator segments expand viewing angles and reduce dizziness by directing light to observer positions.

Continuous three-dimensional energy medium eliminates spatial light modulator pixilation, enabling dynamic hologram updates with high resolution and accuracy.

Segmented metamaterial pixels control light phase and intensity to generate 3D motion pictures, eliminating bulky fabrication processes.

Phase selective optical coatings adjust incoming plane wave phase shifts to improve guided mode coupling into leaky modes.

Segmenting hologram computation into sub-holograms reduces processing time, enabling real-time generation of interactive three-dimensional scenes.