Printed Circuit Assembling TRIZ Cases

A thickened central region of the back plate fits within a case opening to resolve interference between the rigid support structure and thin metallic housing.

A power module substrate employs a glass-containing silver paste base layer to bond metal components at lower temperatures, reducing thermal load and warpage.

Housing features setback soldering contacts facing the outer surface to reduce structural space on printed circuit boards.

Segmented mounting lanes isolate setup changes from active production, resolving the contradiction between mass output and small-batch adaptability.

A paste-like anisotropic conductive adhesive bonds terminal arrays using molten solder particles for tentative fixing.

An interposer routes RF signals through a three-dimensional structure to minimize signal path length and reduce RF insertion loss on the substrate.

Segmenting the connection into rigid and flexible units minimizes damage during separation, reducing waste in flat panel device recycling.

Lithographic via formation replaces laser drilling to resolve alignment precision issues, enabling higher I/O density in double-sided IC die packages.

A single-sided electronic module uses printed conductive tracks on a dielectric film to connect semiconductor components via wire bonding.

An insulating cover prevents current flow between energized and grounded terminals, reducing power outage risks.

Relocating the bend stop to power supply leads prevents impedance mismatch and disconnection in optical module wiring boards.

A power conversion device uses through-holes to attach a rear cooler, creating direct thermal paths from internal wiring layers.

Solder-based conductive paste cures below 200°C to form reliable thermal pathways between semiconductor chips and packaging.

A multilayer capacitor uses an insulating layer to absorb piezoelectric vibrations, reducing acoustic noise radiated from the substrate.

A multi-layer terminal structure connects wiring directly to a conductive layer while isolating a protective outer film from electrical paths.

An expanding thermal gap fill device establishes an all-metal conductive path between electrical components and heatsinks.

Controlled surface skewness and Cu-Fe-Ni alloy plating balance adhesion strength with resin transparency after etching.

A printed circuit board substrate embeds magnetic components with vertically extending posts and a top plate to enable compact semiconductor packaging.

A wiring board land part features a groove to position lead wires along a specific direction before soldering.

Shape memory alloy wire actuates shutter blades via a lever system, enabling bidirectional aperture adjustment without complex motor mechanisms.

Recessed conductive patterns increase driver contact area while shielding layers from moisture damage.

A bendable flexible circuit board connects stacked printed circuit boards via supporting posts.

Selective sputtering deposits a thin glass hermetic island on flexible substrates, resolving the brittleness trade-off that compromises device flexibility.

Ultrasonic welding bonds dielectric circuit layers using high-frequency vibrations to create solid-state joints without adhesives.

Diagonal sensor placement resolves the contradiction between shrinking substrate area and maintaining element spacing for xMR devices.

A modeling system monitors distributed resource interactions to build accurate relationship maps.

Segmenting conductors allows flexible terminal layout without increasing electric resistance or sacrificing connection reliability.

Symmetrical heel and toe profiles on electrical contacts ensure uniform solder wetting, preventing component misalignment during surface mount reflow.

Elastic filaments deform to pass through varying board thicknesses and grip edges, replacing multiple specific locks.

Etched metallization creates sufficient creepage distance, eliminating air voids that cause partial discharge and material breakdown.

Pre-formed open channels in conductive traces capture molten bump material during reflow, enabling visual detection of interconnect failures.

A solder paste mark setting device captures images of deposited paste areas to establish precise reference marks.

Shared photolithography forms alignment marks alongside wiring projections, decoupling cutting position accuracy from mounting variance to improve yield.

Tapered insulating clips retain electrical pins to prevent short circuits from dust, flux, and moisture accumulation.

Segmented bonding material enables early defect detection while reducing thermal stress and device complexity.

A printed circuit board design incorporates dedicated moisture transport paths between connection pads to facilitate rapid drying during flexible circuit assembly.

A solid-state transition piece encloses electronic components within a carrier substrate to provide mechanical robustness and thermal management.

An oblong contacting opening reduces stress on circuit boards during ultrasound-assisted press-fitting of conductive pins.

A light-emitting module uses an adhesive layer with a curing temperature lower than the conductive layer melting point to secure device placement.

Green laser irradiation sections conductors on resin layers containing high inorganic filler content.

Patterned conductive and non-conductive portions in a polymer bonding layer prevent short circuits while maintaining reliable electrical connections.

A segmented LED structure with vertical stacking separates light-emitting elements to control optical output.

Micro-lenses compensate for signal divergence in perpendicular ferrule mounts, preventing mechanical damage during assembly.

Surface tension forces guide LEDs to final positions, eliminating random movement errors.

Composite PCB backers with copper layers resolve the trade-off between structural support and heat distribution in LCD modules.

A modular storage sled uses a midplane connector to maintain electrical connectivity during orthogonal insertion of active elements.

A transfer system inspects pickup sites to identify empty locations before moving components.

Mirror-symmetric conductive vias connect control device contacts to packaged component pads, reducing signal transmission loss and crosstalk.

A printed wiring board manufacturing method creates pads thicker than conductive circuits using sequential plating resist layers and etching steps.

A heat sink plastically deforms during cooling to minimize mechanical stress caused by thermal expansion mismatches.