Optical Elements TRIZ Cases

Segmenting the lightguide into a curved propagation zone and flat replication area expands the eyebox while maintaining a thin eyewear form factor.

A poly(amide-imide) copolymer combines specific aromatic diamines with dicarbonyl compounds to achieve high transmittance and mechanical toughness.

Orthogonal image panels and folded mirrors direct light along equal-length pathways, reducing device weight while maintaining high-resolution imaging.

Shared wafer-level optics merge projector and camera microlenses on a single substrate, reducing mounting area in narrow AR/VR frames.

Discrete rotating light seal portions adapt to diverse facial contours, resolving the trade-off between universal comfort and effective light exclusion.

A seven-lens optical imaging assembly achieves compact size while maintaining a small F-number for mobile devices.

A five-element imaging lens uses specific focal length and Abbe number ratios to correct axial chromatic aberrations.

Reflectors temporally differentiate laser beam subsections to reduce spatial coherence and eliminate speckle noise in inspection images.

A zoom lens design using a meniscus focus unit to enable high-speed focusing.

Shielding element intercepts dust-laden air currents generated by cooling fans, preventing particle accumulation on the homogenizer surface.

Segmenting the negative second lens unit reduces decentering aberrations while maintaining compact size and high sensitivity during zooming.

Lateral metalens channels replace vertical stacks to correct chromatic aberrations while maintaining short total track length.

A removable extender lens extends focal length without shifting the imaging position using a specialized cemented lens assembly.

A wide angle lens uses a cemented plastic lens group to correct magnification chromatic aberration.

Crossing bars couple folded piezoelectric cantilevers to prevent resonance from manufacturing misalignment.

A compact zoom lens design adjusts spacing between positive and negative groups to stabilize optical performance.

A four-unit zoom lens system uses a moving third unit to achieve compact optical design.

A display system projects two virtual images at different distances using a light combining device to reduce driver fatigue.

Optimizing the fifth lens curvature resolves insufficient brightness in ultra-thin seven-piece camera lenses.

Peripheral adhesive isolates waveguides from mechanical and thermal stresses, maintaining flatness and image quality in head-mounted displays.

Varying the color conversion layer height in non-pixel areas prevents light leakage while maintaining high efficiency.

Bimodal molecular weight distribution in PVDF thin films resolves low piezoelectric response by enabling precise chain alignment during extrusion.

Eccentric lever arm drives scanning mirrors while backlash compensation eliminates mechanical play for high positioning accuracy.

A 3D display device uses polarization units and quarter-wave plates to control light propagation.

Lateral shutter movement via electrostatic actuation recycles blocked light, boosting illumination intensity without physical contact.

Segmented light-guiding plates separate image and ambient light paths, resolving the trade-off between high see-through transmittance and compact device size.

A six-element optical imaging lens group with asymmetric refractive powers gathers light to form clear images.

A five-element optical lens assembly uses aspheric surfaces to achieve compact telephoto imaging.

Segmenting lens elements into five distinct aspherical surfaces resolves the contradiction between miniaturization and wide-angle depth measurement precision.

Metal alkoxides disperse molecularly within the resin matrix, preventing aggregation and outgassing while maintaining transparency.

Segmenting the second lens unit into front, stop, and rear components balances refractive powers to suppress coma and astigmatism across the image plane.

A zoom lens configuration with five distinct lens units achieves high magnification and compactness.

Seven lens elements with optimized convex and concave surfaces shorten optical imaging lens length while maintaining high image quality.

Optical imaging lens corrects chromatic aberration via Abbe number optimization, reducing system length while maintaining luminous flux.

Segmenting the optical path into separate diffractive elements removes wavefront compensation requirements, simplifying design and boosting pattern accuracy.

One-step UV curing of silicone prepolymers creates durable hydrophilic surfaces, eliminating haziness and post-treatment costs.

An asymmetric illumination cone directs light from a digital mirror device into an optical waveguide to expand the input pupil in one dimension.

An internal fold mirror within the picture generation unit directs backlight to reduce volume.

A four-element lens system with inflection points and specific refractive powers enables compact optical designs.

Isohexide bis(allyl carbonate) monomer reduces polymerization shrinkage below 15 percent while enhancing stiffness to resolve manufacturing yield issues.

Integrating a variable aperture with the first lens adjusts light amounts, preventing image saturation and darkness without increasing device size.

A six-element camera lens group uses aspheric surfaces to correct optical aberrations.

Distributed optical power across positive and negative lens segments reduces camera weight while maintaining high imaging performance.