Planar Light Sources TRIZ Cases

A lamp body structure uses a seating groove to insert the power supply assembly within the panel thickness.

A refractive optical member redirects illumination light radially outward from the rotational axis of a power tool output part.

Relocating the motion detector assembly outside the lamp shade housing preserves 360-degree detection while maintaining a clean exterior profile.

Glass cover slides into thermally dissipative housing, resolving flammability and optical stability issues while maintaining IP65 protection.

Segmented luminaire design separates driver electronics from wireless control module to resolve adaptability versus complexity trade-off.

Segmented aperture placed between matrix light source and first individual lens reduces scattered light in edge regions while maintaining center image quality.

Inert filling material minimizes pressure changes during temperature cycles, preventing gasket deformation and ensuring long-term reliability.

A lighting device uses a curved optical layer to convert point light sources into linear light without resin layers.

Merging red-blue photosynthesis lighting with UVC germicidal modules eliminates bacterial pathogens while optimizing plant development.

Sawtooth grooves on a circular light guide redirect LED output along the street while minimizing house-side glare.

A plastic-coated aluminum LED bulb uses a ribbed separator with slots to hold the drive power supply PCB securely within the lamp head.

A configurable LED substrate accommodates varying LED layouts using a single PCB form factor.

A panel lamp uses a rotating connection unit and clamping unit to secure the fixture directly to a mounting bracket.

A luminaire uses orientation specific lensed optics to direct light toward targeted surfaces.

A surface illuminating light source device uses a radiation side reflection unit to direct light efficiently.

Separating the lens and fixing element reduces mold costs while maintaining sealing integrity and preventing lens protrusion.

Angled input faces and integrated diffusers reduce hotspotting in thin fixtures, improving luminous efficacy.

Segmented cooling fins with gaps prevent heat transfer from the light source to the driver, reducing overheating risks in high-lumen luminaires.

Heat transfer rods bridge the substrate and lamp shell, expanding dissipation area to resolve heat concentration from high optical flux.

A lighting device positions LEDs behind organic EL elements to extract light without passing through the organic layers.

A polygonal lens reflects and refracts incident rays to form an elongated beam, reducing street lighting bulk while maintaining uniform illumination.

A light source device uses individual light guiding members to direct emission from each element into a specific irradiated region.

An LED light tube integrates an internal power supply to convert mains AC voltage directly to DC for the LED array.

An inflatable solar lantern resolves bulky shape constraints by using a flexible housing and reflective end walls to maximize light diffusion.

Anisotropic conductive film and flexible printed circuit board stabilize electrical connections on stepped glass surfaces for reliable OLED lighting modules.

Sheet lens dome portions adhere directly to the LED array, reducing reflection losses and enabling low-profile operation in confined spaces.

A luminaire uses a pliable connector shaft to mount an LED circuit board and lens within a housing.

Varying lens heights create a parabolic light distribution that cures both surface and interior layers of resin.

A light-emitting device uses serial bodies of elements arranged in parallel on an insulating substrate with a phosphor layer.

A microchannel cooler system integrates narrow copper channels into a heat sink to transport liquid coolant and remove thermal energy from LED arrays.

Modular installation kit resolves the trade-off between secure mounting and ease of operation by adapting LED fixtures to various junction box sizes.

Segmented mounting structures enable easy replacement of organic EL panels in interior building materials without compromising decorative presentation.

Segmented heat sink modules with integral air flow openings dissipate LED heat to maintain operational temperatures while reducing manufacturing costs.

A work light housing accepts an 18-volt power tool battery pack to drive high-intensity LED illumination.

An insulating housing separates the driving power supply from the luminous module in a high-power LED bulb to prevent electrical contact.

Merging blue LED chips and red fluorescent material into one unit maintains photosynthetic photon flux ratios while reducing the light source area.

Positioning LED filaments at a specific distance from a reference plane reduces glare while lowering power consumption compared to conventional halogen systems.

A lighting module uses wide-angle second sources to reduce luminance unevenness across the emitting surface.

Angled air flow diverters redirect cooling air across LED panels to reduce operating temperature by 9% without adding mechanical complexity.

An integrated single housing merges the light emitting module and driver circuitry to reduce system size and installation complexity.

A compact LED arrangement adjusts light emitting surface ratios across distinct LED groups to balance temporal operation differences.

Inclined dissipating walls on a vehicle lighting cooling member enhance convection heat dissipation without adding forced airflow complexity.

A light source unit incorporates a second scattering body between the micro light source and the first scattering base to flatten intensity distribution.

A surface-emitting unit employs a transmissive member with a dimming surface to guide light across panel gaps, resolving luminance non-uniformity.

A rotatable front filter ring selects light filtration for underwater photography conditions while a metal core circuit board conducts heat away from the LED array.

An insulative polymer heat sink and segmented lens assembly prevent condensation while eliminating complex grounding requirements for pool lighting.

Microstructured optical plate shapes light distribution using refractive cells with varying shoulder angles, eliminating bulky reflectors and mixing chambers.

A flexible component locks a driver board into a lamp body groove, reducing assembly damage and boosting success rates.