Printed Circuit Assembling TRIZ Cases

A soldering flux composition uses organic acid anhydrides and polyhydric alcohols to reduce volatile organic compound emissions.

A printed wiring board capacitor uses a preliminary electrode shield to protect the upper electrode during dielectric blasting.

Segmented internal electrodes in a multilayer capacitor create parallel current paths to lower equivalent series inductance and stabilize power supply noise.

Inclined limit surfaces on jigs and matching recesses in the packing medium align BGA elements, eliminating rework costs from misalignment.

Stacked electrodes spaced laterally reduce chip resistor thickness and enhance heat dissipation through a high conductance insulating layer.

A component-embedded substrate method uses main marks and laser via holes to position electronic components accurately on a metal layer.

Additive manufacturing creates a conformal substrate that minimizes chemical waste and improves repeatability for complex heating circuits.

A coil component uses a magnetic body with convex and concave surfaces to increase heat radiation area.

Conductive coating resistors couple piezoelectric transformer electrodes, suppressing pyroelectric voltage spikes during flow soldering without external jigs.

A solder bump design employs a barrier metal layer with a smaller solder layer outer diameter to prevent short-circuits between adjacent bumps at reduced pitch.

A modular network interface device enclosure separates electronics and access modules for independent technician and subscriber connections.

Deformation zones absorb insertion force to prevent carrier distortion, ensuring high co-planarity of pin end surfaces.

A mounting system applies distinct position correction modes for electronic components based on recognition marks.

Lateral embedding of discrete components into chip module side walls resolves the trade-off between mounting space and electrical contact quality.

Vertical contact elements extend from a carrier plane to increase electrical strength in power semiconductor devices.

Room temperature mechanical pressing bonds LEDs to molded interconnection devices using conductive metal layers for durable electrical contact.

Aging bins track physical memory location age on integrated circuits to determine voltage thresholds and refresh criteria.

Segmented housing and removable lid resolve maintenance complexity by allowing quick component swaps without disassembling the entire monitoring unit.

Direct wire bonding replaces etched tracks on carriers, enabling flexible routing patterns and improved heat dissipation for LED assemblies.

Adjustable claws on the mounting head clamp axial components securely, preventing fallout during die retraction.

A camera module design with a foreign object blocking unit prevents adhesive contaminants from reaching the infrared cut filter during assembly.

Integrated ground structures in the multilayer resin substrate suppress electromagnetic wave coupling, eliminating costly external metal shields.

A gap control electrode stabilizes the semiconductor chip spacing using a columnar metal layer and solder resist overlap.

Curved twisted wires absorb bending stress to prevent interconnection breakage in flexible semiconductor packages.

A multilayer wiring board uses cavities of varying depth to precisely accommodate electronic components within the core substrate.

Adjusting resist pattern thickness by local quality principles minimizes peeling defects in high aspect ratio build-up wiring boards.

Segmented via holes reduce impedance to maintain power integrity during high-density packaging.

A 3D printed micro lattice truss structure provides resilient electrical connections between parallel surfaces.

Heat transfer elements bridge electronic components and a thermally conductive cover, resolving heat dissipation challenges in tamper-proof packages.

Patterned laser alteration layers enable selective chemical etching for through glass vias, preventing metal contamination in active elements.

Perpendicular terminal orientation separates signal and power circuits, reducing electromagnetic interference and PCB layer count.

A flexible interposer with conductive rings couples a BGA device to a PCB using simple soldering tools.

A coaxial cable coupling structure positions a second electrode on an insulating member extending from the substrate edge.

Metal particle-containing material forms a sintered bond layer joining packaged microelectronic components to secondary structures.

Patterned interposer cores with filled vias create vertical electrical channels between stacked packages.

Expanded portions on the center conductor modify local impedance characteristics to resolve mismatch issues in quasi-millimeter wave band applications.

An alignment post ensures proper orientation of the seating member to prevent connector misalignment and damage during simultaneous PCB installation.

External handling levers extend through the housing to allow service access without removing the casing, reducing damage risk.

Primary and secondary anodizing forms oxide layers on aluminum substrates to electroplate bonding fingers without lead wires.

A thermoplastic blend of aromatic polyketone and polyetherimide-siloxane copolymer forms a durable electrical wire covering.

An inclined surface on a display base substrate positions pad electrodes to connect signal lines, reducing the bezel region and assembly complexity.

Decoupling wire deposition from assembly via conductive adhesive bonding resolves the trade-off between mechanical strength and manufacturing cost.

A dual directional heat spreader transfers thermal energy along opposing bivector paths from an integrated circuit chip to module sidewalls.

Electronic module insulating structure uses low modulus material to absorb mechanical stress, preventing crack formation during temperature cycles.

Molding a resin cover at 100 to 180 degrees ensures uniform light transmittance, preventing joining strength variations during laser welding.

A flexible printed circuit integrates an electrical element within a bent connection portion to provide electrostatic discharge protection.

Silver coated copper particles in anisotropic conductive films maintain low electrical resistance and high current density under compression and humidity.

Segmented bonding pins with variable cross-sections compensate for thermal expansion, maintaining alignment precision on ultra-thin flexible substrates.