Lens TRIZ Cases
- Pancake Lens Assembly with Peripheral See-Through for HMDs
A pancake lens assembly transmits ambient light through peripheral portions while directing image light centrally.
- Stacked Microlens Arrays for Multi-Focus Plenoptic Imaging
Segmenting microlenses into stacked arrays reduces manufacturing complexity and yield loss while enhancing depth resolution in plenoptic cameras.
- Four-Lens Image Pickup Lens with Aspherical Surfaces for Wide Angle and Long Back Focus
A four-lens image pickup lens uses aspherical surfaces to correct aberrations while maintaining a compact form factor.
- Metalens Microstructure Pitch Design for Image Sensor Thickness Reduction
A metalens uses columnar microstructures with varying pitches to direct light wavelengths onto specific substrate positions.
- Compact Imaging Lens Design with Inverted Refractive Power Groups
Inverting the positive object-side group reduces lens length while maintaining perpendicular peripheral light incidence on the sensor.
- Wafer-Level Meta-Lens Fabrication for Compact Camera Modules
Wafer-level meta-lenses replace bulky refractive optics with silicon metasurfaces, reducing camera thickness and weight while maintaining optical performance.
- Five-Element Aspheric Lens System for Extended Depth of Field
A five-element aspheric lens system adjusts light-focusing spots across wavelengths to extend depth of field in compact electronic products.
- Variable Focal Length Lens Device with Dual Imaging Paths
A variable focal length lens device uses a beam splitter to branch light into two paths for separate image sensors.
- Imaging Lens Aberration Correction via Alternating Refractive Power
An imaging lens with alternating positive and negative refractive powers minimizes system length while correcting coma aberration for mobile cameras.
- Five-Lens Optical Imaging System with Aspherical Surfaces
Distributing focal power across five lenses with aspherical surfaces corrects spherical aberrations while maintaining a large aperture.
- Eight-Lens Optical Imaging System for Compact High-Resolution Camera Modules
An eight-lens optical imaging system uses specific refractive indices and focal length ratios to achieve high resolution.
- Slim Lens Assembly Aberration Correction via Aspheric Curvature
Five-element aspheric lens assembly refracts light to correct spherical aberration, reducing total track length while maintaining optical performance.
- Six-Element Aspheric Lens Assembly for Aberration Correction
A six-element optical imaging lens assembly uses aspheric surfaces to correct astigmatism and spherical aberration.
- Virtual Image Display Device Using High Refractive Index Adhesive
High refractive index adhesive guides image light through bonded lenses, overcoming total reflection limits for wide-angle viewing.
- Negative Lead Zoom Lens Aberration Correction
Aspherical surfaces in the first lens unit correct distortion and astigmatism, maintaining a wide field angle without increasing system size.
- Aspheric Plastic Lens System for Mobile Camera Miniaturization
Injection-molded aspheric plastic lenses correct chromatic aberration and shading, reducing system size without sacrificing image quality.
- Compact Imaging Lens Assembly Aberration Correction
Aspheric curvature ratios in a two-element lens assembly correct aberrations, reducing total track length while maintaining wide field of view.
- Three-Lens Optical System Aperture Stop Placement Aberration Control
Relocating the aperture stop between lens elements reduces stray light sensitivity and chromatic aberration in miniaturized mobile phone cameras.
- Fluid Lens Bubble Suppression via Thixotropic Additives
A fluid lens incorporates thixotropic silica nanoparticles to increase cohesive energy and reduce gas solubility within the optical medium.
- Liquid Lens Membrane Actuation for Gravity-Independent Focus
Flexible membrane actuators adjust liquid lens curvature without external fluid exchange.
- Ninth-Lens Optical System for Slim Camera Module Design
Nested lens configuration with optimized thickness ratios reduces camera module height while maintaining high resolution across the field of view.
- Six-Lens Camera Module with Refractive Power Constraints
A six-lens camera design uses specific refractive power ratios to achieve a narrow angle of view under 50 degrees.
- Three-Lens Optical System with Aspheric Inflection Points for Aberration Control
A three-element optical lens system uses aspheric surfaces with inflection points to correct aberrations and enhance image quality.
- Five-Element Lens System Balancing Refractive Power and Yield
A five-element optical lens system balances refractive power distribution across aspheric surfaces to correct aberrations.
- Lens-Based Optical Window for AR Light Blocking
A lens-based optical window uses internally focused intermediate image lenses to project afocal images.
- Five-Element Imaging Lens Compact System Length
A five-element imaging lens configuration reduces system length through specific refractive power distribution and surface profiles.
- Transparent Display Panel Optical Pattern Diffraction Reduction
A transparent display panel uses segmented optical patterns to concentrate external light and minimize diffraction effects.
- Three-Element Optical Imaging Lens With Aspheric Surfaces
An optical imaging lens with three elements and specific curvature ratios achieves an 87-degree field of view while reducing spherical aberration.
- Deformable Lens Curvature Control via Photoswitch Material
Photoswitch material in a deformable lens changes curvature via radiation intensity, eliminating the need for multiple fixed lenses.