Light Guides TRIZ Cases

Segmented housing and finisher components reduce assembly complexity and tooling costs while protecting the elongated lighting element during manufacturing.

Deflection elements direct light from a coupling surface toward diffuser elements, scattering it diffusely to reduce the number of required light sources.

Rotatable light source and insert panel in a physical jig assembly enable precise angular positioning of vehicle ambient lighting components.

A light-conducting dome channels illumination from an external element across a vehicle interior decorative layer, resolving inhomogeneous light distribution.

Optical waveguide guides light from source to radiating element, eliminating glare while maintaining intensity in vehicle doors.

Segmented light guide and housing structure creates 0.3 mm light strips by removing opaque coating, resolving width versus illumination trade-offs.

A vehicle lamp integrates a light guide body with decoupling structures to provide homogeneous surface illumination.

A decorative composite uses a perforated layer over a light-conducting layer to create visible sparkle effects from specific viewing angles.

An elastic connecting strip links the light guide and latching body, resolving rattling risks while ensuring flush surface appearance.

A vehicle interior trim panel integrates a light guide with a decorative layer to transmit illumination through apertures.

A semi-transparent functional layer on a carrier substrate changes color from incident to transmitted light for flexible lighting effects.

A lighting unit housing accepts interchangeable first and second covers to emit light through different configurations.

Bar-shaped light guide held by engagement bodies and support portions within interior trim to maintain a precise gap from the emission surface.

Transparent thermoplastic elastomer coupling element fills gap between light guide and panel, eliminating air reflections that degrade the black panel effect.

A vehicle interior panel integrates a light-transmissive cover with a rear-mounted heating element to deliver uniform thermal comfort.

Co-injecting transparent material with thermoformed decorative films reduces part count and simplifies manufacturing of vehicle interior trim.

Latent adhesive film prevents intrusion into decorative surface perforations, ensuring uniform light distribution and permanent bonding.

Opaque decorative layer openings filled with light-guiding material channel illumination from rear sources to the display side.

An illumination device extends a luminous sheet beyond the display area to light the peripheral zone, hiding the transition boundary.

Stationary elongate light bar transmits illumination into rollo screen members for even ambient lighting distribution.

Shoulder geometry separates electroplatable and translucent trim parts, preventing blurred edges and eliminating masking steps.

Flexible optical fabric clamped in the interstice illuminates vehicle interior panels without deep cavities.

A vehicle body panel integrates an adjustable lighting device within its interior space to control light emission through specific wall openings.

An optical coating on a vehicle interior light guide manages light emission via refractive index while protecting the surface from contamination.

A vehicle decorative component integrates a transmissive body and decorative film to emit light while matching surrounding interior surfaces.

A flat decorative element uses a light guide to transport illumination toward the rim edge for targeted emission.

A rollo screen integrates light transmitting fibers connected to stationary sources at the edge interface.

Segmented mounting plates create gaps for light pipes to emit illumination, allowing manufacturers to omit lighting components in standard models.

Glass fiber bundles replace plastic guides to reduce installation space and meet fire safety standards while enabling flexible cabin lighting.

Segmented mounting components eliminate sewing complexity by inserting directly into pre-existing vehicle interior grooves.

A transparent substrate display device uses recessed light-shielding layers to create a three-dimensional visual effect on a flat front surface.

A trim part integrates a lighting substrate beneath a decorative lining to create uniform light patterns.

Introducing light from the front end of woven optical fibers exploits asymmetric emission to improve visibility while reducing energy consumption.

Segmentation and inversion separate the light source from the moving cover, resolving attachment reliability issues while maintaining illumination intensity.

An integrated light guide bar assembly with a shielded source bar achieves homogeneous linear illumination while reducing installation space complexity.

Spacers prevent gravity-induced shifting of light guide elements, ensuring complete curing coverage and strong adhesive bonds.

An elastically deformable V-shaped fixing part on a decorative strip clips onto vehicle trim, balancing installation ease with secure mounting reliability.

Replacing bulky lenses with a flat scattering element and orthogonal light guides reduces structural complexity while maintaining high optical brilliance.

A vehicle lamp uses a flat masking element and light guide body to direct emission toward the interior.

A vehicle utility light assembly features an elongated body portion storable within a body panel and vertically releasable for selective illumination.

Integrated stamping forms holes and depressions in a trim member, resolving manufacturing complexity while maintaining design flexibility.

A light guide film couples internal illumination into a vehicle interior while maintaining daylight transmission through the transparent roof pane.

Segmenting the base from a removable cover allows battery replacement without detaching the assembly, preventing moisture accumulation and structural damage.

Molded trim panels integrate light sources into transparent outer layers to resolve durability and cost trade-offs while achieving luxurious appearance.

A knitted fabric covering with dark outer and bright inner yarns transmits light from an internal unit to illuminate the textile structure.

A holographic film and light sources create a projected image above the switch substrate.

Segmented guide and locking portions constrain the function portion against large moments, preventing separation from the design area.

Segmented light guides with localized occulting means eliminate hot spots and flux loss in vehicle ambient lighting systems.

An opaque cover with a window directs light through a converging lens, resolving contradictions between beam intensity and system complexity.

A concealed light source emits through a shaped aperture to project a precise geometric contour onto a reflective vehicle roof surface.