Planar Light Sources TRIZ Cases

Segmented LED rings provide symmetric illumination and independent wavelength control, resolving contamination risks while improving crosslinking efficiency.

A microphone speaker dazzle lamp uses a white semi-transparent inner shade and dark outer shade to prevent adjacent LED light mixing.

A lamp wiring groove uses a movable wire fastener to press a power supply line against an electrode pin for electrical coupling.

A bezel with coaxial glare reduction tubes diffuses light from LED modules to reduce visual discomfort.

A light exposure apparatus combines blue and red light sources to activate biological rhythms while maintaining natural user appearance.

A recessed lighting fixture uses a magnetic body to attract and position an LED lamp within a dedicated mounting element.

Non-uniform phosphor layer thickness extends the optical path at the edges to balance primary and secondary light emission, eliminating color nonuniformity.

A compact LED terrarium light with a multi-wavelength array on a metal circuit board resolves heat dissipation issues in densely packed designs.

Snap-fit positioning grooves replace screws on LED lamp heat sinks, eliminating manual assembly steps and reducing labor costs.

A telescopic reflector adjusts its annular portion along the optical axis to modify light beam geometry without component replacement.

Segmenting the blue spectrum into 450 nm and 475 nm components minimizes melatonin suppression while maintaining high color rendering index.

Segmented reflector portions and interchangeable lenses accommodate varying LED configurations while maintaining manufacturing precision.

Multiple LEDs with unique preferential directions create uniform irradiance on a selected surface without external optics.

An electroluminescent layer on a rod-shaped light guide enables side emission, reducing device complexity while improving light quality flexibility.

A downlight fixture uses integrated switches to select lumen settings and correlated color temperature via independent LED strings.

A VCSEL laser array with optical elements generates structured light patterns for depth mapping.

Segmented modular light boards and universal connectors replace rigid assemblies, improving repairability while managing interface complexity.

A lighting apparatus uses elastic units and a rotation shaft to enable adjustable light direction.

A dielectric optical element with non-planar faces and a reflective circumferential surface guides light from multiple diode chips to achieve uniform color distribution.

Segmented optical components and nested aperture pitches widen the viewing range while maintaining natural appearance of moving light sources.

Concentric LED rings in a single lamp body adapt spectral output for crop stages, eliminating the need for multiple lamps.

A light-emitting apparatus uses a center-to-periphery packaging density gradient to balance optical intensity and heat dissipation.

A lamp cap moves along two distinct paths via a multi-joint bracket assembly to adjust position and light direction.

A beam shaping device magnifies beams from multiple planar light sources using first lenses to create seamless large-area illumination.

Multi-slope optical surfaces in the control member redirect light to resolve backlight hotspot mura and improve illumination uniformity.

Integrated light modules illuminate lens indicia via coating removal, resolving visibility complexity trade-offs in firefighting monitors.

Aluminum back panels frame LED modules with plastic parts, reducing gaps and collisions caused by mismatched thermal expansion coefficients.

Conducting front and rear layers transmit data via DC PLC, eliminating separate cabling while the circuit board dissipates heat from integrated LEDs.

Segmented light emitters mounted on the lift pad circumference illuminate contact surfaces to resolve alignment accuracy trade-offs and prevent vehicle damage.

A coaxial tube illumination apparatus reflects beams through a ring-shaped channel to distribute luminance uniformly, reducing frontal concentration.

Integrating connectors into a lens plate merges optical and electrical functions, reducing inventory variety while maintaining versatile voltage compatibility.

Replacing metal reflectors with an integrated annular lens improves light efficiency and reduces production costs.

Integrating a dye-sensitized solar cell as a louver captures wasted light to generate power for active cooling, reducing heat dissipation energy consumption.

Segmenting the back plate into fixed and movable portions allows quick driving module replacement without removing screws from the entire structure.

Series wiring shortens electrode distances in a lighting apparatus, reducing sealing volume and stress while improving light extraction efficiency.

Retractable extensions fold into the frame body for insertion, then deploy to anchor fixtures without removing existing troffers.

Segmented LED arrays with adjustable optics resolve the trade-off between fixed beam precision and application versatility.

A blade assembly uses a laminated circuit substrate and lamination board to form a mounting cavity that hermetically houses LED light emitting units.