Semiconductor/Solid-State Device Details TRIZ Cases

A semiconductor package module stacks multiple chips within a circuit board receiving portion to increase data storage capacity.

Vertical contact plugs reduce electromigration and bias temperature stress by extending through insulating layers to minimize planar footprint.

Partial encapsulation exposes connection surfaces while a composite mounting provision reduces mechanical stress on the device.

A relay pad layer connects precise chip electrode pads to lower-precision substrate connection pads, reducing wire length and substrate size.

Through holes connect first and second mold areas on a substrate body, allowing encapsulant to flow between surfaces during a single thermal process.

A semiconductor device uses asymmetric joint lengths to increase contact area and lower electrical resistance at bonding interfaces.

Retaining a circuit board between members with orthogonal gaps prevents thermal caulking stress from deforming electronic components in cartridges.

Variable termination resistance across multi-die transmission lines reduces energy reflections, improving bandwidth and signal integrity.

Diamond wafer bonding improves heat dissipation and mechanical strength for high-frequency GaN/SiC devices.

A silicon carbide semiconductor device structure compensates for epitaxial growth positional deviation through pre-designed gap width adjustments.

A ceramic package brazing joint positions a plating layer between metallization and brazing material to suppress metal component melting in harsh environments.

Segmented openings with a staircase profile enable precise aluminum residue removal without damaging the underlying layer.

A buffer material layer and stiffener prevent wafer warpage and thermal stress in stacked die packages.

A semiconductor apparatus features a base plate with a deeper groove area that captures excess bonding material, preventing interfacial separation and cracking.

Merging fluidic pathways and electronic functions into one polymer layer reduces production complexity compared to multi-layer assembly.

Segmented etch stop layers prevent lateral dielectric etching, ensuring reliable conductive via filling and reducing electromigration risks.

Grooved topological insulator interconnections enable high-frequency signal transmission by reducing resistance and heat dissipation caused by the skin effect.

Through silicon vias and redistribution layers route signals vertically, reducing path distance and attenuation while minimizing package thickness.

A silicon package unit integrates through electrodes and upright posts to mount electronic components directly without wire connections.

A heat sink fastening device uses a cam portion and pivot shaft to move a retaining member between positions.

Exposing die passive side enables known-good-die testing before assembly, improving yield without increasing complexity.

Buried heat rails route thermal energy through the substrate to a backside plate, mitigating localized overheating in scaled integrated circuits.

Adjusting laser marking width relative to edge bead removal prevents copper film peeling caused by protrusion height mismatches during planarization.

Segmented ground planes coupled via superconductors maintain thermal isolation, reducing unnecessary cooling power dissipation.

Shape memory material thermally decouples a heat sink from a heat source in cold environments, reducing thermal mass and accelerating device heat-up times.

Segmenting the leadframe into distinct power and logic zones resolves electrical routing complexity in single shunt inverter circuits.

A stop layer enables two-stage chemical mechanical polishing for phase-change memory bottom electrodes.

A circuit board structure integrates a conductive bump with the first circuit layer to increase die side area utilization.

A photonic crystal grating directs light perpendicular to the LED plane, enhancing extraction efficiency in compact semiconductor devices.

An Ag-Cu-Sn braze material containing active metals reduces thermal stress and bonding voids in ceramic circuit substrates during heat cycling.

Electromagnetic emitters drive membranes to modulate coolant flow, resolving temperature uniformity trade-offs in complex thermal paths.

Nitrogen plasma pre-treatment and ALD create a conformal titanium-nitrogen barrier that eliminates voids in cobalt interconnects.

Wire bonds extend vertically through low CTE elements to create reliable electrical interconnects, avoiding high aspect ratio metal deposition costs.

Selective capillary underfill deposits distinct sealing materials into specific gaps between stacked semiconductor dies, reducing wafer warpage during curing.

High temperature annealing transforms noncrystalline metallic oxynitride into a crystalline phase, resolving low permittivity and surface flatness issues.

Protrusions on the clip engage die recesses while alignment features lock into lead frame holes, preventing movement during reflow.

A subtractive etch process forms cuts in first metal lines before depositing second metal lines via damascene techniques.

Curved side walls increase contact area and adhesion, preventing through silicon vias from falling out of the substrate during solder connection.

A quaternary metal silicide layer obstructs diffusion paths during annealing to form stable contacts.

Cavities over integrated circuits and extension members on the exterior surface reduce void formations and bleeding during the molding process.

A copper pillar with a nickel cap layer reduces stress-induced cracks in low-k dielectric layers by controlling the width ratio.

Segmented insulating layers resolve the contradiction between miniaturization and heat dissipation efficiency in semiconductor packages.

A semiconductor module uses a resin relief part to improve insulation between the clip frame and chip.

Precharging a power-saving unit enables charge sharing with a through-chip via, reducing current consumption during high-speed data transmission.

Merging overlay and linewidth targets into one integrated pattern reduces scribe line area while maintaining measurement precision.

Thermosetting resins replace thermoplastics in the molding recess to resolve delamination risks while maintaining high thermal conductivity.

Vertical stacking of bonded dies with embedded thermal vias reduces package thickness while improving heat dissipation in dense integrated circuits.

Conductive trace openings expose the first passivation layer, allowing the second passivation layer to fill voids and bond directly to prevent delamination.

A semiconductor package uses two distinct encapsulants with matched coefficients of thermal expansion to bond chips and connectors in a single curing step.

Replacing metal lead frames with plastic substrates and discrete conductive members reduces material waste in microelectronic package manufacturing.