Elongate Light Sources TRIZ Cases

Metal wire frames replace plastic substrates to improve heat transfer efficiency, reducing device complexity while maintaining mechanical support.

Asymmetric rotational fixing elements in holders prevent incorrect light tube installation, ensuring safe electrical connection.

Segmenting the optical system into a fixed first lens and a replaceable second lens reduces production costs by eliminating new molds for different beam angles.

Partition plates form air channels around heat radiation fins, enabling forced convection that resolves uneven cooling and overheating in parallel LED arrays.

A movable sealing unit with an elastomer base adjusts position to maintain contact between the LED lamp body and terminal units.

Inverted emission directs LED light through a flexible scattering layer to eliminate center-bright edge-dark unevenness.

Segmented optical arrangements redistribute light from ceiling-mounted strips to create aesthetic patterns while minimizing glare and dark stripe visibility.

Three elongated light emitting structures cross at a minimum angle to form a common neck and produce a sparkling visual effect.

Segmented side-emission LED tapes mounted on the go-kart frame resolve visibility gaps below the chassis.

Segmented profile directs light sideways, resolving sidewise flexibility and manufacturing complexity trade-offs.

An LED filament uses surface light guiding structures to redirect emitted light and create a sparkling visual effect.

A flexible circuit board connects LED tube lamp components to prevent electrical shock hazards from rigid structures.

Segmented LEDs in a portable torch provide directional and ambient illumination, resolving the trade-off between intensity and coverage.

Convert fluorescent fixtures using LED caps and AC to DC converters to lower energy consumption in clean rooms.

A relocatable add-on sensor module mounts to suspended ceiling grids to control recessed light fixtures via integrated occupancy and brightness detection.

A lighting device uses a prism grating microstructure to concentrate light output from an LED source board.

Iterative calibration coefficients correct blue light shifts from flexible encapsulants, ensuring accurate color reproduction.