Optical Parts TRIZ Cases
- Reactive Silsesquioxane Fluorene Lens Composition
Hybrid silsesquioxane and fluorene polymerization suppresses cracking during solder reflow while maintaining high refractive index.
- Progressive Addition Lens with Asymmetric Vertex Curvature
Rotating asymmetric vertex lines creates Cartesian ovals that widen viewing zones and reduce astigmatism in progressive lenses.
- Segmented Delta Toric Lens Axis Alignment
A segmented delta toric lens uses circumferential protrusions to orient the optical axis without adding weight to the central optical area.
- Multifocal Ophthalmic Lens Discontinuities Reduce Astigmatism
Discontinuities replace blend zones in multifocal lenses, eliminating unwanted astigmatism and improving visual performance.
- Elastomer Flexures for Fluid Lens Actuation Force Reduction
Zero-strain actuation profiles guide membrane control points along predetermined trajectories using elastomer flexures, reducing required actuation force.
- Silicone Hydrogel Materials with Low Modulus and High Oxygen Permeability
Hydrophilic side chains on siloxy monomers enable high oxygen permeability without non-reactive solubilizing agents.
- Dynamic Contact Lens With Compressible Optics
A contact lens adjusts optical power via a compressible posterior surface and valve mechanism.
- Ophthalmic Lens Evaluation Using Wearer-Specific Visual Performance Models
Evaluates ophthalmic lenses by comparing computed visual acuity loss against wearer-specific tolerance ranges, ensuring comfort.
- Lens Demonstration Tool Using Light Source and Sensor
A demonstration tool measures lens optical properties using a light source and sensor to display visual effects for consumers.
- Guest-Host Transmittance Device Asymmetric Optical Axes
Two guest-host layers with non-orthogonal optical axes resolve vertical viewing angle asymmetry while maintaining high contrast ratio.
- Catadioptric Lens Module with Air Gap for HMD Weight Reduction
Segmenting the optical system into discrete lens elements separated by an air gap reduces bulk and improves user comfort in virtual reality headsets.
- Progressive Addition Lens Night Vision Reference Point
A progressive addition lens integrates a night vision reference point with lower optical power to correct myopia.