Non-Electric Lighting TRIZ Cases

A lamp uses a control circuit to adjust luminance percentages across multiple illumination modules for broader coverage.

Integrating multiple light sources onto one substrate with bent terminals directs beams differently while reducing component count and mounting complexity.

Separate light-shielding layers on opposing substrates improve patterning accuracy and production yield by preventing residue formation during fabrication.

Diamond cones on the inner shade increase brightness through refraction, resolving monotonous lighting effects from single curved structures.

Microlenses vary dimensions and spacing across the substrate to homogenize light from multiple sources, obscuring individual emitters.

A projection illumination system uses a dichroic element and wheel plate to transform blue light into green light.

Segmented curved rings and a hardware connector allow the lampshade to fold into a small volume, reducing transportation costs.

Green, blue, and amber LED signals improve low-light brake visibility by leveraging human eye sensitivity to specific wavelengths.

Custom primary optics shape LED emission patterns into broader profiles, eliminating secondary optics and reducing efficiency losses.

Spaced planes interlace light sources to boost luminance while the heat transfer unit manages temperature distribution.

Curved unit reflectors redirect light from matrix LEDs to compensate for uneven emission and achieve uniform luminance across large displays.

An asymmetrical optical system redirects light from multiple LEDs into a convergent pattern using specialized reflectors and lenses.

A reduced height illumination assembly positions a light source between reflector members to provide diffuse high-intensity scanning.

Auxiliary LEDs supplement main backlight luminance to correct brightness uniformity deterioration caused by CCFL aging and uneven lamp spacing.

A thermally conductive plastic housing dissipates heat from LED components while maintaining structural integrity.

Segmented LED backlight units enable selective repair of defective components, reducing waste and improving assembly productivity.

A convex lens with a large curvature radius covers an LED seating recess to redirect light emission.

Transparent optical apertures in the light bar enable message conveyance without adding separate display components or increasing device complexity.

Segmented panels and nesting structures compress rigid shades into compact forms, reducing storage volume while maintaining structural integrity.

Distinct emission directions and optical parts resolve insufficient beam spread angles, enabling uniform light irradiation across large displays.

Segmented reflective sidewalls redirect trapped light streams through total internal reflection, eliminating source loss and enhancing luminance performance.

An integrated molded lamp seat unites transverse bulb connectors, eliminating screwing steps and reducing assembly time.

A segmented reflector directs light from distinct emitting elements to specific surfaces, enabling precise optical control.

A lighting device uses a segmented lens plate to distribute light in orthogonal directions across an elongated substrate.

Integrating a spacer between encapsulation and scattering layers eliminates sequential processing steps to resolve color unevenness.

Segmented liquid crystal projection modules distribute thermal load to prevent phase changes while maintaining high illuminance and compact device dimensions.

Optical refraction units in a variable shaped lamp shade control light distribution to resolve non-uniform illumination and reduce power consumption.

A modular LED sign lighter uses individual reflectors to direct light precisely onto signage surfaces.

A luminaire shade uses a wavelength converter to shift blue light into yellow-green emission.

Three concave surfaces in the reflector assembly direct light rays across multiple axes, resolving illumination uniformity and path compatibility issues.

Adjustable LED strips pivot within the casing to resolve dark ripples and visual injury from concentrated flux.

Segmented reflector platforms direct wide and narrow angle beams to eliminate top-of-wall shadowing while maintaining uniform color temperature.

A luminaire uses reflective surfaces of revolution to direct light from LEDs toward a target plane for uniform illuminance.

An acoustic lighting tile uses a cavity with a reflective surface and diffusing element to direct light toward the opening.

A through-lens connector merges electrical contact and sealing functions to prevent capillary water wicking into the optical chamber.

A rotating driving part moves the support block to align one of several light sources with a single light guide, reducing device volume.

Integrating light-transmissive backplate portions with internal light sources reduces device complexity while enhancing safety through selective illumination.

Segmented lamp base accepts modular inserts to resolve the trade-off between structural simplicity and dynamic information communication.

A light guide uses positioning pins between adjacent LEDs to align with a holder, directing illumination toward the document area.

Multi-layer arrangement with obscuration and divergence sheets creates virtual punctiform sources from natural sunlight.

Adjustable optics replace multiple unique lenses, resolving the trade-off between versatility and production cost for diverse lighting applications.

A PWM dimming circuit uses a switch unit and mirror current source to drive multiple LED lamp strings.

A modular LED light assembly uses a twist mount mechanism to secure shade members and core mounting components for flexible ornamental configurations.

A solid-state laser diode illuminates a dual fly-eye lens integrator while an optical device expands luminance along the minor axis to reduce non-uniformity.

Segmented transparent OLED panels resolve the trade-off between lighting flexibility and device complexity by allowing independent brightness adjustment.

A hybrid lighting device combines a laser-excited fluorescent source with an LED to maximize light use efficiency.

A backlit three-dimensional lamp uses a transparent lenticular sheet to project a forward image that hovers beyond the outer lens.

Nested coil springs enable self-deployment of the lantern frame, resolving stability issues during transition between collapsed and expanded positions.