Optical Elements TRIZ Cases

Multiple light blocking walls spaced along the rotation axis disperse polygon mirror airflow, reducing wind pressure and preventing abnormal image formation.

Segmented lens elements with optimized curvatures correct peripheral aberrations while maintaining low-profileness.

Segmented colored layers with asymmetric overlaps prevent convex lens effects that cause oblique color shifts, maintaining uniform hue perception.

Shaped reflective surfaces transform a Gaussian beam into a centered light sheet, eliminating dot-pattern artifacts from diffractive elements.

Spaced metal walls and protective ridges absorb external forces to prevent damage to internal display assemblies and cameras.

A segmented zoom lens design moves a middle group along the optical axis to adjust focus while keeping outer groups stationary.

Segmenting the third lens group into sub-groups corrects axial chromatic aberration and field curvature in high-resolution digital SLR cameras.

Individually addressable light units feed a concentrator array that reduces solid angles, lowering power consumption while maintaining uniform illumination.

A piezoelectric optical deflection device uses distinct waveform voltages on zig-zag beams to flexibly deform structural elements and oscillate a reflection mirror.

A six-lens plastic optical system corrects chromatic aberration through specific refractive power distribution and aspherical surface shaping.

A zoom lens focusing group distributes refractive power across three positive groups to reduce moving mass.

Aspheric surfaces on specific lens elements correct spherical aberration while reducing overall length for wide-angle imaging.

Ink-jetting nozzle deposits optical micro thin film on lens substrate to create precise patterns.

Four lens elements with specific orthogonal optical powers enable multi-beam scanning, reducing aberrations and improving image quality on wider media.

A five-group zoom lens configuration with stationary positive and rear groups enables high magnification while maintaining system stability.

Reflective regions on lens surfaces fold the optical path, resolving the trade-off between high telephoto ratio and compact overall length.

A seven-element camera optical lens uses mixed glass and plastic materials to achieve ultra-thin miniaturization.

Threaded translation of the optical assembly accommodates myopic prescriptions without bulky adjustable lens barrels.

A five-lens optical imaging group uses reflective prisms and aspherical surfaces to redirect light paths within a compact structure.

Hemispherical negative meniscus lenses correct aberrations to enable an angle of view not smaller than 240 degrees.

A three-group zoom lens design with positive and negative refracting power groups.

Mask-free acid wet etching creates nano-protrusions on curved surfaces, eliminating dry etching complexity and cost.

A wide-angle zoom lens system uses aspherical surfaces and cemented lenses to correct optical aberrations across the entire zooming range.

A meta lens uses a high refractive index atomic layer on nanostructures to boost polarization conversion efficiency.

Optimized curvature ratios and thickness parameters reduce the TTL/LB ratio below 2.40 while maintaining good optical properties.

Segmented monomer blending reduces curing time and energy consumption while maintaining optical clarity in polythiourethane substrates.

A glare trap component transmits incident light rays while trapping reflected interference within a folded optical system.

A hybrid glass-plastic infrared imaging lens uses aspheric elements to deliver high-resolution optical output.

Segmenting the optical path into six elements corrects chromatic aberrations while maintaining a compact device thickness.

Segmenting the fifth lens unit reduces operation noise and dust entry while maintaining a large zoom ratio.

An eight-element optical imaging lens corrects spherical and chromatic aberrations through precise surface curvatures.

Segmented dihedral corner reflectors eliminate false images and simplify optical configurations for mid-air displays.

Six-element imaging lens configuration corrects optical aberrations through specific refractive power distribution and aspheric surface design.

A seven-element camera lens uses aspherical surfaces to correct optical aberrations.

A three-piece optical lens configuration uses aspheric surfaces and inflection points to enhance light intake in compact imaging modules.

A three-group imaging lens uses aspheric surfaces to correct aberrations while maintaining a low-profile structure.

A five-element optical imaging lens assembly uses specific refractive powers and surface curvatures to reduce astigmatism and distortion.

Segmenting silver layers into a nested sandwich structure resolves the trade-off between energy loss and color neutrality.

A deflector holder overlaps supported substrate portions in the thickness direction to constrain deformation of the curved holographic element.

A projection lens system corrects lateral chromatic aberration and curvature of field through specific multi-group movement patterns.

A MEMS movable device uses a narrow coupling portion between cantilever parts to reduce bending elastic modulus.

A projection lens uses aspherical lenses in its first group to achieve a half angle of view exceeding 60 degrees.