Prisms TRIZ Cases
- Rotatable Rainbow Prism Structure for Adjustable Arc Orientation
A rotatable cylindrical prism with an inclined elliptical base changes sunlight entry angles to form upright or inverted arc-shaped rainbows.
- Rotating Prism Multi-Beam LiDAR for Lower-Complexity Scanning
A rotating prism splits one laser into multiple scan beams, cutting emitter, receiver, and circuit complexity while preserving LiDAR coverage.
- Optical Image Projection Layout Without Beam Splitter Light Loss
Concave reflective surface groups overlap projected images on one imaging plane while avoiding the light loss caused by 50:50 beam splitters.
- Dichroic Prism Imaging Layout for Accurate Two-Wavelength Ratios
Symmetric two-wavelength imaging on one sensor reduces aberration and darkening, improving intensity-ratio measurement for thermography.
- See-Through Optic Baffle Layout for Ghost Reflection Reduction
Internal baffles in see-through optics intercept ghost rays without blocking desired image light, improving near-eye display clarity and brightness.
- Prism-Folded Telephoto Camera Module With Cross-Axis Lens Drive
A refractive prism and cross-axis lens drive fold the optical path to keep telephoto camera modules compact for small devices.
- Laser Beam Shaping Optics for Uniform Flow Cell Illumination
Combined multi-wavelength lasers, polychroic optics, and cylindrical lenses create flat-top lines that reduce speckle and improve flow cell measurement precision.
- Resin Optical Prism Molding to Reduce Gate Mark Strain
Two-stage resin molding covers the first gate mark in a recess, reducing residual strain and improving prism optical uniformity.
- Single-Seal Membrane Tunable Prism for Optical Image Stabilization
A flexible membrane and single seal let a fluid-filled tunable prism tilt its window, limiting leakage and image distortion in optical stabilization.
- Curved Field Lens Projector for Uniform Off-Axis Illumination
See how a curved field lens and prism decenter light to uniformly illuminate a displaced display in a smaller projector.
- Prism-Based Zoom Lens Layout for Compact Periscope Cameras
Prism-based lens routing and movable groups reduce zoom-lens size in the periscope direction, helping fit other device components.
- Plastic Light-Folding Element With Ag Optical Films for Image Restoration
A bottom optical film improves Ag-to-plastic adhesion while a lower-index top film reduces internal reflections for better image restoration.
- Prism Diffraction Optics for Compact Multispectral Holography
An integrated prism and transmission grating separates wavelengths and supports compact 3D digital holography for minimally invasive imaging.
- Optical Imaging Lens Coating for Wide-Angle Reflection Control
Alternating high- and low-refractive layers plus porous gradient holes reduce reflection across wavelengths and angles while protecting lens surfaces from oxidation.
- Prism-Folded Imaging Lens for Compact Long-Focal-Length Optics
A folded prism path preserves long focal length in a compact lens while shielding stray light that could reduce imaging resolution.
- Aspherical Prism Integration for Uniform High-Throughput Processing
Hot-press molding integrates the lens and prism, enabling batch processing that shortens preparation cycles and reduces dimensional fluctuations.
- Multichannel LIDAR With Spatial Light Modulators for Solar-Noise Reduction
Optical wedges divide a LIDAR receiver field of view across smaller detectors, reducing solar background noise and enabling parallel measurements.
- MEMS-Actuated Risley Prisms for Solid-State LiDAR Steering
MEMS angular comb drives independently rotate Risley prisms to expand LiDAR steering range and improve scanning resolution.