Printed Circuit Assembling TRIZ Cases

Textured silicon aperture plates coated with conformal oleophobic layers prevent ink wetting and flooding, eliminating nozzle blocking.

An electrical connector turn replaces optical redirection components to enable parallel optoelectronic die coupling.

A backlight module uses a via hole in the case to nest a flexible circuit board, reducing overall thickness.

Flexible circuit sheet couples tracking device to distal end lead wires, maintaining accurate position data during bending without wire strain.

Spacers control solder layer thickness in power modules, reducing thermal stress and fatigue failure risks while lowering material costs.

A circuit board mounting structure for multi-layered ceramic capacitors uses controlled conductive bonding to minimize mechanical disturbance.

A near-hermetic glass coating applied directly to integrated circuits and interconnect interfaces during assembly.

Spring-based film composite connects semiconductor components to external lines, resolving reliability versus ease of operation trade-offs.

Segmented boards with joint connections resolve signal interference and thermal dissipation limits in high-density 3D packaging.

Conductive ink fills surface depressions in test socket conductors, restoring electrical contact area and extending device lifetime.

Dual stencils position components and deposit solder paste, resolving placement precision issues on complex 3D surfaces.

Hardening the mounting region prevents element peeling under bending stress, ensuring reliable electrical connections without sacrificing substrate flexibility.

Inclined drain surface and vertical discharge pipe in reflow furnace flux collection apparatus prevent solidification on motor axes.

Dedicated ground planes isolate shielded compartments via conductive cutouts, preventing energy coupling between miniaturized circuit blocks.

Additive deposition on organic substrates creates flexible conductive traces, resolving the contradiction between device thickness and biocompatibility.

Nesting a component into a circuit board recess reduces installation height while preventing rigid contact that compromises performance stability.

A sensor module integrates a welded housing with an elastically deformable external connector to stabilize electrical connections.

A mounting system detects solder position shifts to correct electronic component placement using adaptive modes.

A segmented mask member enables precise positioning for separate flat and cavity electrode patterns during screen printing.

Protective film disperses mechanical stress across the thickness direction, preventing cracks in capacitive elements and substrate when bending occurs.

An on-chip capacitor eliminates external decoupling components, reducing package size and manufacturing costs while maintaining EMC protection.

Manual grip members engage segmented fasteners to separate housing portions, eliminating tool requirements and lateral space constraints.

Multilayered auxiliary conductive layer extends heat dissipation pathways from connector contact points on flexible printed circuits.

Insulating portions between external electrodes and land portions absorb piezoelectric vibrations, preventing acoustic noise transfer to circuit boards.

A flexible card circuit assembly uses a clip to sandwich an extension panel against a board for secure electrical contact.

Back-to-back contact modules in a mezzanine header connector reduce real estate requirements while maintaining signal integrity through dimensional arrangement.

In situ embossing of flex circuit pads eliminates separate forming stages, resolving space constraints in dense ink jet print heads.

Extruding liquid silicone rubber around flexible circuit boards creates a cured housing that maintains waterproof integrity while preserving mechanical flexibility.

A vapor chamber with depressions connects to semiconductor devices for uniform heat distribution.

Calculating extended component lengths allows a single sensor to correct conveyer belt stopping timing, eliminating detection errors from protruding parts.

Composite metallic bumps with dispersed minor elements prevent oxidation and reduce thermal stress in stacked semiconductor packages.

A circuit board substrate features a sunken portion that accommodates the gold finger structure below the pad surface level.

A thermochromic layer on a metal capacitor casing changes color to indicate operating temperature.

An anisotropic conductive film uses regularly arranged conductive particles in distinct regions to match varying terminal patterns.

Voltage-activated release layer enables selective removal and installation of damaged MEMS probes from the substrate.

Sequential heating cures the bonding resin under pressure then melts the solder, eliminating cooling cycles and shortening takt time.

A terminal pin with a recessed protruding portion creates clearance for molten solder to fill through holes completely.

A jet nozzle circulates molten solder internally to prevent oxidation and clogging without inert gas.

Flip chip capacitors regulate power rail voltages during radiation pulses to stabilize semiconductor circuits.

Segmented outer electrodes divert heat from connection paths, suppressing substrate warping and component separation in miniaturized modules.

A stage with a step wall surface positions flat members for ultrasonic bonding, preventing short-circuit failures in small pitch wiring patterns.

A screen printing apparatus uses sequential upstream and downstream printing portions to deposit paste on circuit board recesses.

A Sn-Ag-Bi-In solder alloy composition prevents electromigration in power devices by distorting the metal lattice and controlling crystal orientation.

Limiting copper content in Sn-Sb solder prevents void formation and maintains mechanical reliability despite high solidus temperatures.

Strategic electrode pad arrangement reduces stress at joint portions, preventing peeling or disconnection while improving manufacturing ease.

Two-groove connection and latching mechanisms secure sensor carriers against drift during plastic encapsulation.

Segmenting internal space with a motherboard between the battery and housing increases capacity while preserving smooth external curvature.

An element embedded printed circuit board embeds component electrodes directly within insulation layers to contact base circuit layers.

Stepped substrate profiles and interlaced LEDs eliminate dark lines in light bars without expanding width.