Semiconductor/Solid-State Device Details TRIZ Cases

Isolated lead fingers in an integrated circuit package increase connection density while reducing manufacturing complexity.

Through-hole conductive layers link device pins to circuit pins, eliminating wire bonding and reducing thermo-mechanical stress.

Dummy bonding contacts improve semiconductor hybrid bonding yield by resolving nonuniform metal distribution caused by multiple patterning steps.

A package-on-package structure embeds a second semiconductor die within a protective layer surrounding first conductive posts to enable compact stacking.

Thermally isolated semiconductor packages prevent printed circuit board damage by radiating heat away from the substrate during high temperature operation.

Multi-cut vias connect overlapping wiring segments, preventing open failures and reducing signal delay in miniaturized semiconductor devices.

UV-curable functionalized resin and silicone formulation resists ink penetration, enabling complete mark removal without damaging the substrate finish.

Topographical features near bond pads enhance polymer thickness, reducing thermal stresses from coefficient mismatch.

Removing the diffusion barrier layer from via bottoms minimizes contact resistance and RC delay while maintaining copper diffusion prevention in trench regions.

An embedded bridge routes signals between dies and substrate within an integrated circuit package.

Segmented cooling channels isolate heat-generating elements from contamination risks, ensuring reliable operation of motor frequency converters.

Segmented RFIC and interposer delay units minimize beam squint and quantization errors while reducing device size and power consumption.

A copper intermetallic barrier lines vias to prevent electromigration while maintaining conductivity in scaled copper interconnects.

Lyophilic tracks guide droplet overflow to stabilize plate tilt and prevent misalignment during capillary self-assembly.

A conductive through silicon via features an insulating annular ring deposited around the structure to provide electrical isolation.

A via covers the passivation layer in a fan-out package to block ion exposure.

A penetration electrode with elastic supporting portions penetrates a semiconductor chip to maintain electrical connectivity.

Forming metal posts as deep vias via electroplating simplifies manufacturing and reduces quality risks associated with desmearing or plasma processing.

A diffusion barrier layer prevents copper migration into insulating materials during wafer bonding, maintaining device reliability.

Segmented metal stud bumps reduce total thickness of package on package devices while maintaining reliable electrical connections.

Replacing mechanical cooling structures, a folded graphite sheet dissipates heat evenly to eliminate local hot spots and reduce mobile device weight.

Varying lead wire thickness prevents short circuits between adjacent wires, reducing cutting force and extending tool lifespan.

Dielectric layers with polarized charges in a GaN MOSFET gate structure generate potential to control threshold voltage.

Cutout connection electrode integrates ceramic substrate and intermediate insulator.

Segmented conductive adhesive layer creates sealed waterproof area, preventing signal line corrosion while enabling glass substrate stripping.

Three substrate connection portions with narrower widths form a triangular support base to stabilize the solder component attitude.

Chemical etching removes tie bars from the leadframe structure to eliminate space occupation and mechanical stress while increasing I/O density.

A porous metal foam heat exchanger transfers heat through a temperature control fluid flowing within its open-pore structure.

Lateral winding coupling resolves the trade-off between isolation barrier thickness and transfer efficiency in high-voltage isolators.

Segmented thick and thin film conductors in LTCC structures achieve sub-50 μm line spacing, resolving spatial resolution limits for microwave applications.

Merges capacitor functionality with wirebond pads in the substrate to reduce device footprint and simplify assembly.

A roll-to-attach mechanism transfers array-type micro semiconductor structures in batch using linear contacts.

A chip package structure uses a substrate to transmit heat from the first surface to the second surface for dissipation.

Film pre-heating minimizes thermal loss through real leads during compression area heating, preventing temperature variations between dummy and real leads.

Water-impermeable silicon nitride films cover exposed semiconductor guard rings to block humidity-induced corrosion and preserve electrode pad integrity.

Multi-surface via contact reduces resistance and supports miniaturization in semiconductor devices.

Vertical conductive rods increase absorption area to discharge static electricity from shrinking semiconductor devices.

Specific phenyl and alkenyl ratios in the siloxane matrix prevent yellowing and delamination, maintaining optical stability under high temperatures.

Segmented planarized dielectric layers embed integrated circuits and thermal pipes to resolve electrical connectivity and device complexity trade-offs.

Segmented temporary connection bars maintain leadframe stability during pre-molding, reducing deformation and preserving pin count.

A contoured integrated circuit die extends beyond its base to overhang external interconnects within the package structure.

Fan-out packaging redistributes I/O pads beyond die boundaries, increasing density while eliminating solder bridge risks.

A cured thermoset with mesogenic diglycidyl structure and inorganic filler achieves high thermal conductivity.

Vertical stacking of packages with organic substrates reduces device size while managing integration complexity.

Heat-dissipation tools remove thermal energy from adjacent stacked bodies, preventing non-conductive film hardening and ensuring proper bonding temperature.

A cooling chip with flush surfaces transfers heat from electronic elements through a holding portion.

Vertical bump electrode stacking reduces footprint area while maintaining electrical connectivity and improving thermal dissipation.

Preformed carrier pockets position chips and substrates to reduce warpage, minimize mold cleaning, and shrink device footprint.

A stacked metal inductor uses aluminum layers on outer turns to enhance conductivity and quality factor.

Segmented liquid and vapor circulation pathways enable high filling ratios, resolving the trade-off between device size and cooling capability.