Spectales/Goggles TRIZ Cases
- Fast Electroactive Lens Switching via Polarization Selection
Slow liquid-crystal lens switching is addressed by selecting focus through orthogonal polarization states for rapid AR/VR adjustment.
- Spectacle Lenses With Auxiliary Optical Elements for Myopia Control
Axicons and related optical elements extend depth of focus in spectacle lenses while preserving central vision for myopia control.
- Diffractive Light Guide Design to Prevent AR Display Darkening
This case varies refractive index and thickness across diffraction elements to guide light efficiently and preserve center-field visibility.
- Spectacle Lens Convex Defocus Surfaces for Hyperopia Reduction
Convex defocus surfaces reduce glare and staining while preserving hyperopia reduction.
- Full-Depth-of-Focus Intraocular Lens with Segmented Aperture Microstructures
Photopic microstructures create phase perturbations for continuous near-to-infinite focus while mesopic regions preserve dim-light vision.
- Ophthalmic Lens With Low-Birefringence Holographic Mirror
Birefringence harms holographic mirror uniformity; a low-birefringence base lens and auxiliary lens separate optical functions.
- Plate-Shaped Metal Spectacle Rod with Ear-Bend Friction Retention
A plate-shaped metal spectacle rod uses a transverse protrusion and recess to retain a replaceable friction element at the ear bend.