Semiconductor/Solid-State Device Details TRIZ Cases

A gold bump sits between the bond pad and ball bond to shield the die from thermal stress during wire bonding.

A copper heat-sink with a shim projection mitigates thermal expansion mismatch between the metal and ceramic frame, enhancing reliability.

Metal programmable knee frequency decoupling capacitor adjusts resistance and capacitance through a tap point on a pMOS transistor gate.

A MOS structure uses alternating epitaxial pillars to reduce on-resistance while maintaining high breakdown voltage.

Comb-like extraction electrodes shorten current paths from pad electrodes to stripe wires, reducing wiring resistance.

A conductive pedestal caps overlay regions between misaligned metal conductors, preventing electrical shorts in shrinking integrated circuit interconnects.

Photosensitive encapsulant supports z-direction conductive posts, reducing manufacturing time and cost while improving handling ease.

Vertical via holes and metal bumps connect stacked semiconductor chips, increasing signal transmission speed while reducing chip size and power consumption.

A conductive layer between wiring and insulating film shields electric flux lines to reduce harmonic distortion in semiconductor switches.

A flexible heat pipe links separate heat sinks to redistribute uneven thermal loads and maintain mechanical stability across offset processor planes.

Vertical TSV routing bypasses interconnect restrictions to increase pin density and support 400 Gbps bandwidth.

Interconnection member with connection plates and bumps couples stacked semiconductor dies without redistribution layers.

Support structures under wire-in-film adhesive reduce wire bonding bouncing, enabling stable mounting of larger dies on smaller substrates.

Purine skeleton organic coatings prevent resin burr formation during injection molding while stabilizing silver plating against discoloration.

A bonding structure joins light emitting elements to substrates using a multi-component metal alloy layer.

A light-transmitting protecting layer covers a semiconductor passivation layer to maintain optical contrast for alignment marks.

Spacer structures constrain blocking patterns to achieve sub-lithographic critical dimensions, overcoming photolithography physical limitations.

Nesting a second semiconductor chip inside a substrate recess reduces package thickness while shortening electrical connection paths for high-speed performance.

Conductive traces with protrusions adjust parasitic capacitance and inductance to control signal delay times.

Step encapsulation exposes stack connectors while adhesive tape singulation reduces exit damage on substrate base sides.

A silicon interposer integrates a thin film passive chip component connected via conductive bonding material to reduce package size.

Matching front and back electrode expansion coefficients prevents semiconductor substrate warping during thermal cycling.

A ring-like insulating film guides precise etching to form through-silicon vias without damaging underlying metal layers.

Reflowing a cobalt layer over ruthenium fills interconnect features, reducing RC delay in scaled circuits.

Metal-dielectric-metal capacitor structure between conducting layers stores energy to stabilize supply voltage in digital circuit blocks.

Multi-step plating forms alignment marks with controlled thickness ratios on redistribution circuit structures.

Segmented bottom metallization layers with wider metal lines reduce interconnect resistivity in advanced integrated circuits.

A tensile elastic screw member elongates to secure a heat sink against an LSI, accommodating thickness variations through restoring force.

Vertical stacking of metal layers over dielectrics creates high Q inductors, resolving the trade-off between component area and electrical performance.

A thermoelectric cooling module uses circuit boards with penetrating holes and conducting members to directly conduct heat from TED chips.

PET film seals gaps between back and cover plates, preventing electrostatic discharge from damaging TFT circuits.

Intra-stack encapsulation mitigates warpage by providing structural rigidity between carriers, improving yield and reliability.

A conformal alumina gas-diffusion barrier layer inhibits outgassing from integrated circuit substrates into the encapsulated cavity.

A flexible circuit board substrate integrates conductive films and land pads to enable direct component connections.

Segmenting leads from power bars eliminates dual-use constraints, simplifying wire bonding layout and reducing manufacturing complexity.

A multilayer wiring substrate uses segmented insulating layers to reduce device height and size.

Variable width connection lines distribute power from supply pads to internal semiconductor circuits, optimizing transfer efficiency within limited chip area.

Manganese atoms segregate at interfaces during high temperature processing to repair defects, maintaining reliability without additional fabrication steps.

Segmented wafer gaps resolve alignment precision versus packaging speed trade-offs while reducing contamination risks.

Graphene interconnect layers reduce RC delay and enhance reliability by replacing traditional metal conductors in shrinking semiconductor device architectures.

Extending a movable duct outside the mount housing creates a dedicated ventilation flue that resolves poor airflow distribution in densely packed plug-in units.

Projected alignment mark pillars surrounding reference features enable accurate tier joining, resolving complex cross-point processing alignment challenges.

Fin line portion transitions electromagnetic field from microstrip line portion to waveguide tube member, reducing RF signal loss across 60 to 90 GHz band.

A protective film anchors alignment marks during dicing, preventing detachment and reducing foreign matter generation.

A molded composite enclosure integrates a polymer interior with a metal exterior to house integrated circuit assemblies.

A SiC power module uses a ceramic substrate with copper plate layers to conduct heat from semiconductor chips.

An embedded printed interconnect structure eliminates wire bonding stress-induced peeling between stacked dies, enhancing production yield.

Rocking restricting portions on a fuse block arm portion engage frame edges to prevent rocking motion around the fulcrum point.

Leaker devices segment capacitor structures to drain excess charge from bottom nodes, resolving leakage control issues at small memory dimensions.

Segmented resin filling reduces built-in electronic component substrate thickness without generating voids, ensuring reliable encapsulation.