Globes TRIZ Cases

An asymmetric lamp shade resolves the trade-off between wide illumination angles and uniform light distribution in LED bulbs.

Metallic layer converts trapped near field evanescent waves into plasma, resolving internal reflection losses and boosting LED light extraction efficiency.

A light-adjusting film with spatially varying pigment concentration corrects backlight optical output.

Integrator homogenizes light output from an extended source, resolving the trade-off between device complexity and texture projection sharpness.

Larger indicator projection compensates for assembly tolerances to ensure homogeneous illumination without additional diffusing components.

A remote phosphor lighting device uses a partly reflective filter to redirect primary light back toward the conversion region.

An optical filter modifies white LED emission to match halogen lamp spectra, eliminating chromatic aberration in precision lens evaluation.

A reflection layer covers specific pattern regions on an optical diffusion plate to achieve uniform illumination in thin display devices.

Metallic layer converts near field evanescent waves into propagating light, resolving internal reflection losses in LED devices.

Segmented through holes prevent reflection sheet floating while maintaining luminance uniformity across the display panel.

A corridor indicator lamp uses a modular extension unit to increase vertical height and improve visibility in obstructed mounting locations.

Segmented emitter arrays and microlenses spread optical power to reduce irradiance damage on metasurfaces while maintaining signal-to-noise ratio.

Curved optical surfaces redirect unidirectional LED rays to achieve uniform omnidirectional distribution while managing thermal constraints.

A cone-shaped supporting structure extends into a chamber to stabilize the diffuser while minimizing light obstruction from the optical lens assembly.

Radial waveguide grooves collimate beams without increasing thickness, avoiding glare regulation conflicts.

Segmented decorative plates replace entire panels, eliminating electrician costs and installation time.

A light flux controlling member positions gate remnants on its back face to maintain injection moldability.

A square reflector bowl with a smooth mirror surface directs light to achieve uniform color mixture, resolving non-uniformity from circular outlets.

Threaded adapter system secures glass globe covers to light fixtures, preventing breakage from excessive tightening forces during installation.

A lighting device creates a virtual light source using a thickened optical element to refract emitted light.

Insulating ribs on electrodes manage current density to resolve non-uniform deposition and ensure consistent optical characteristics.

Optical shielding layer blocks ultraviolet rays from resin adhesive, maintaining bond strength and reducing manufacturing costs.

A ceramic substrate supports a UV LED chip, light-guiding layer, and metal reflective layer to create a plane light source.

Deformable engagement members secure the lens assembly while magnetic strips allow easy removal, balancing mounting stability with maintenance access.

A lighting element forward member uses translucent material and openings to project undiffused light beams from solid-state sources.

Low-refractive-index materials replace expensive optics, resolving manufacturing complexity while maintaining color separation.

Trenches in the display frame secure light assemblies, improving rigidity and durability without increasing complexity.

An optical lens converts light into parallel and linear invisible beams, eliminating MEMS mirrors to reduce device size and power consumption.

A positionable reflector switches between spot and omnidirectional emission patterns in a lamp assembly.

An asymmetric encapsulant shape modifies light polarization anisotropy to enhance extraction of specific linear polarizations from LEDs.

A wavelength-converting device uses a transmissive substrate with specific refractive indices to enable total internal reflection.

A spherical support table with a width-to-thickness ratio of 5.5 to 10 reduces lamp thickness while maintaining structural integrity.

Segmented diffusers with an air gap eliminate localized color separation and negative shading effects in multi-spectrum LED modules.

Segmenting the cup part into thick structural and thin optical walls resolves the trade-off between mechanical strength and light extraction efficiency.

A rotationally symmetrical optical element transmits light through a central entrance surface to an exit surface.

A light source substrate integrates a reflective layer to direct emitted light forward.

Integrating a light guide film with LEDs guides illumination through the battery cover to resolve complexity trade-offs in personalized design.

Direct-contact ball and Fresnel lenses reduce emission angles while preserving etendue, resolving alignment difficulties in projection displays.

A rotationally symmetric lens with a discontinuous inclination change point directs LED light to achieve uniform illuminance across large display areas.

Baffled micro-optical elements redirect light via total internal reflection to achieve uniform surface illuminance in thin backlight units.

An uneven phosphor plate surface pattern enhances light efficiency and uniformity by minimizing refractive index differences.

Varying micro-louver angles across a non-flat light control layer reduces edge luminance loss and unwanted reflections by restricting off-axis light.

A semiconductor structure uses a metallic layer to convert near-field evanescent waves into metallic plasma for enhanced light extraction.

Titanium, molybdenum, and vanadium oxide additives in borosilicate glass prevent solarization-induced transparency decline while defining a steep UV edge.

A lighting module uses two light sources positioned on and off a longitudinal axis to mimic high brightness filament lamps.

A bifurcated light guide uses intersecting direction changing faces to emit light from a single unit.