Mountings TRIZ Cases
- Lock Collar Optical Mount for Alignment Stability
Threaded engagement between a lock collar and adjustment screw prevents misalignment while maintaining manufacturing simplicity.
- Mobile Device Lens with UV-Absorbing Water-Repellent Layer
A lens assembly incorporates a UV absorber within its water-repellent layer to protect optical components from radiation damage.
- Optical Lens Light-Shielding Sheet Warpage Control
A spacer with a protrusion portion guides a light-shielding sheet along the optical axis to maintain precise alignment against lens elements.
- Five-Lens Optical System Aberration Control
Optimizing axial distances and refractive power in a five-lens module reduces volume while maintaining image quality.
- Ophthalmic Lens Aspheric Curvature Ratio Ghosting Reduction
An ophthalmic lens with a specific aspheric curvature ratio resolves the trade-off between wide field of view and ghost imaging.
- Liquid Lens Assembly with Integrated Feedback Control
An integrated feedback control circuit in a liquid lens assembly compensates for thermal drift and orientation changes, reducing processor burden.
- Camera Module Adhesive Bonding for Thermal Misalignment
Replacing screws with adhesive bonding eliminates optical axis misalignment caused by thermal stress and fastening pressure.
- Plastic Lens Barrel Protrusive Structures for Relative Illumination
Protrusive structures on a plastic lens barrel reduce stray light, addressing edge illumination loss in compact imaging systems.
- Multi-Phase Actuation for Optical Elements
Segmenting actuator movement into phases distributes restoring forces, lowering energy consumption and actuator size.
- LiDAR Device Time-Division Beam Splitting and Lens Control
Time-division driving segments the target area into subregions scanned sequentially, eliminating crosstalk while reducing circuit complexity.
- Barrel-less Micromolding Lens Stack for Compact Camera
Directly affixed micromolding lenses form a self-supporting stack that reduces z-height and thermal shift without requiring lens barrels.
- Optical Scanning Systems Polygon Mirror Width Adjustment
Adjusting scanning lens size and position modifies lateral magnification across different polygon mirror configurations.
- Lens AR Coating Adhesion via CVD Intermediate Layer
An intermediate layer deposited by chemical vapor deposition improves adhesion while maintaining optical properties.
- Optical Apparatus Elastic Lens Pressing Member Thermal Expansion
An optical apparatus uses an elastic member between a pressing member and biased member to maintain lens alignment.
- Passively Athermalized Infrared Lens Design
A passive infrared lens design uses meniscus elements to maintain focus stability.
- MEMS Micromirror Hybrid Actuation with Snapping Tabs
Snapping tabs prevent lateral snap and stiction during voltage spikes, ensuring stable recovery.