Planar Light Sources TRIZ Cases

Capacitors store energy at twice the forward voltage, then discharge in discrete pulses to achieve 30,000 lumens while keeping the drive circuit compact.

A segmented LED downlight housing enables independent control of multiple color temperature light sources within separate cavities.

Segmented LED modules with dedicated diffusers achieve uniform color emission while reducing optical loss in ceiling plenums.

Direct-type backlight uses varying light-emitting element density to improve LCD contrast.

Integrating a touch electrode structure with an OLED panel extends service life and enhances touch sensitivity for adjustable luminance control.

Sandwich bare LED chips between substrates with printed conductors to create bidirectional light emission, reducing packaging complexity and cost.

Segmented cylindrical heat radiating body uses natural convection to dissipate LED heat, reducing maintenance costs and extending device lifespan.

Refractive optics correct uneven illuminance and hot spots by redistributing light flux across the target area.

Penetrating channels in a metallic heat dissipation member enable rapid convection, extending service life and eliminating complex safety chains.

An integrated lighting assembly combines diffuse and directed light sources within a single housing to maintain architectural homogeneity.

A compact lighting arrangement integrates a battery backup portion within the trim to maintain continuous LED operation during power outages.

Segmented door design allows LED driver upgrades without fixture redesign, reducing maintenance costs.

Segmented design separates base from light module, resolving installation complexity while maintaining aesthetic appeal.

A surface mount luminaire nests electrical components within a secondary housing cavity to reduce overall enclosure volume.

Merging separate lenses into one unit simplifies manufacturing while magnetic mounting prevents disengagement during assembly.

Rotating light-emitting units via dynamic connections resolve heat dissipation issues in compact plant lamps.

A planar LED lamp base uses a snap-fit connector to secure the unit to troffer housings, eliminating specialized tools during fluorescent-to-LED retrofits.

Independent control of blue and deep blue intensities maintains natural appearance during dimming, resolving color rendering trade-offs.

Segmented printed circuit boards transfer heat laterally from LED chips to reduce Stokes shift losses and improve white light emission efficiency.

A clamshell lighting housing uses a flexible plastic connector to fold and enclose internal components.

Segmented base units with interchangeable secondary optics control light distribution without increasing manufacturing complexity.

A plate-shaped optic with a deflection structure redirects light from a side edge to the front surface, eliminating flexible stems and reducing glare.

Optical plate with elongate prisms redirects light along the road axis for uniform illumination.

Segmented legs and nested shafts collapse the structure for transport while pivotable lights maintain coverage without repositioning.

An inflatable lamp uses a gas-filled frame to support a central light body, enabling portable illumination with minimal material thickness.

Segmented ink layers control phosphor re-excitation to resolve color unevenness while maintaining luminance efficiency.

Downward heat sink and catadioptric prism fill dark spots while dissipating LED heat.

Spacing the primary exit surface 1.5 inches from the LED array extends the optical path, resolving color mixing trade-offs while maintaining high efficiency.

Segmented freeform optical zones redirect emitted light into a unified high-intensity beam while maintaining a compact device volume for easy cleaning.

Lamp unit determines powering device type and operating status to calculate total power consumption accurately.

A modular explosion-proof arrangement uses a carrier and covering body to enclose electronic components in separate receiving chambers.

Alternating first and second LED beads on single light bars enable adjustable brightness and color temperature within a compact panel lamp design.

A luminaire cover unit with a bulged receiving section houses lighting electronics in a cooler area.

Segmented lamina structures resolve IC complexity limits by allowing independent color and CCT regulation across stacked layers.

Matrix segmentation with a first lens narrows full-width half-maximum to concentrate light in small regions, solving intensity loss from divided areas.

Segmenting the luminaire housing into a fixed lower body and removable upper body reduces maintenance time by allowing selective component replacement.

Dome optic and reflecting surfaces redirect light to create asymmetric distribution, reducing high-angle glare in outdoor lighting.

Segmented fins on a solid state lamp heat sink increase surface area for passive convection, maintaining wall plug efficiency without active cooling.

Flexible LED light bars expand inside a bulb shell for precise positioning.

A downlight apparatus uses a movable lens module to shift optical characteristics and beam width relative to the light source.

A luminescence diode chip features multiple spatial emission regions with distinct shapes and orientations to produce diverse light patterns.

Multi-functional LED light boards detect vacant spaces and guide vehicles, reducing construction costs for indoor and outdoor parking lots.

A light-emission circuit drives an LED array within a handheld rotary tool nosecap.

Angled LEDs in a mixing chamber achieve uniform illumination, eliminating spottiness common in bottom-mounted designs.

A smart lighting system adjusts radiation source power using real-time light sensor measurements to maintain uniform intensity across surfaces.

A substrate-based light engine forms a rigid upright support structure for LED components.

A multi-unit organic electroluminescent element uses more long-wavelength light-emitting units than short-wavelength units to balance color output.

Segmented LED panels fold along multiple axes to reduce volume, resolving the trade-off between illumination intensity and portability.

Tapered reflector walls redirect peripheral light to emission surfaces, correcting low brightness uniformity at outer corners.

Notches resolve rotational alignment contradictions while visual indicia differentiate lens dispersal angles.