Semiconductor/Solid-State Device Details TRIZ Cases

A conductive solder bump features a stick protrusion supported by a buffer layer to distribute external forces.

A thick copper member dissipates heat from semiconductor chips through thermal conduction.

A laminated substrate uses a porous layer template to form an insulator film with varying thickness on the bonding surface.

An interleaved stripe routing structure enhances the de-coupling capacitor effect in integrated circuit redistribution layers.

A two-layer composite molding structure resolves the trade-off between structural integrity and surface flatness, enabling high-density 3D integration.

Segmented lead terminals and sealing resin prevent electrical discharge in high voltage semiconductor devices, enabling compact multichip mounting on a die pad.

A semiconductor device uses a columnar electrode protruding from the substrate to enable direct wiring connection without laser via processing.

A semiconductor pattern structure employs spacer lithography to define fine features.

Wire bonding through encapsulant openings in a Fo-eWLB package eliminates substrate bumps, reducing package thickness by 15-20%.

A memory stack segments through-silicon vias into central and non-central regions to optimize data access paths.

A three-dimensional thermal pad structure extends along device sides to increase heat transfer area.

Extended ground lines protrude toward substrate sidewalls, allowing the EMI shielding layer to anchor securely and resolve insufficient adhesive strength.

A microspring array electrically couples a removable hardware trusted platform module chiplet to an information processing circuit.

Organic substrate boards replace silicon interposers to reduce fabrication difficulty while maintaining electrical connectivity.

Recess surfaces on uppermost chips constrain adhesive film extensions, eliminating protrusion defects and ensuring encapsulant coverage for reliable bonding.

Segmented heating parts warm components and evaporate frost on the casing, cutting startup time in cold environments.

Segmented metal tiles balance surface proportions, resolving deformation caused by uneven metal distribution in high-temperature environments.

Conductive liners within through-wafer vias enable robust electrical connections between stacked dies, reducing package footprint and thickness.

A lead support structure placed over inner leads in an integrated circuit package system.

Grooves between inductors prevent metal migration while maintaining CMOS compatibility.

Organic filler expands deposition area on side walls, resolving limited wafer space constraints for higher I/O capacity.

A wire bonding method uses differential table scrub settings to attach copper wires to semiconductor bond pads.

A metal-insulator-metal capacitor module uses a cup-shaped bottom electrode and rounded insulator flange to improve spatial density.

Transfer printing aligns LED chips via flip bonding, resolving micrometer mounting precision challenges.

A conducting layer in a chip package module extends through an insulated through hole to form a plane-contact structure.

Introducing a molybdenum barrier layer prevents aluminum diffusion into gold wires, eliminating Kirkendall voids that cause high resistance.

Vertical chip stacking via substrate through holes increases integration density while reducing fabrication complexity.

An in-situ dielectric cap blocks oxygen diffusion at the metal cap interface to prevent copper corrosion.

A heat spreader with a hollow portion exposes the semiconductor chip non-active surface to enable direct thermal dissipation.

Nickel-chromium and gold metallization improves brazing wettability on exposed semiconductor surfaces, preventing bond voids during chip mounting.

An insulating layer containing OH bonds manages internal stress and moisture absorption to prevent substrate degradation in miniaturized semiconductor devices.

Orthogonal millichannels reduce thermal resistance and gradients, enabling higher power operation levels without compromising mechanical reliability.

Multi-branch terminal embeds a capacitor within an integrated circuit package to simplify mounting and reduce housing volume.

Graded nickel alloy barriers prevent diffusion and ensure adhesion while reducing thickness and cost.

A sense amplifier capacitor element stores data during interrupt operations to prevent area expansion.

Geometric aluminum minima prevent pad cracking during thermal cycling, resolving reliability and device complexity trade-offs.

Three-dimensional peripheral lead ridges reduce wire span and package size while eliminating solder creep for improved board level reliability.

Embedding an antenna in a dielectric-matched mold compound aligns the radiating element with the waveguide core for efficient signal coupling.

Stacking metal layers with magnetic cores forms a 3D spiral inductor that increases magnetic flux, reduces eddy currents, and improves the quality factor Q.

Bent sublines extend from main lines to form dense patterns, resolving lithography resolution limits and improving integration density.

An embedded conductive layer lowers voltage drop by providing parallel current paths without increasing planar routing complexity.

A silicon epitaxial wafer process uses sulfur hexafluoride gas during annealing to control oxide film thickness.

Preliminary polymer filling before etching resolves high aspect ratio groove challenges, enabling reliable three-dimensional integration.

Electroplated copper pillars replace solder balls in a coreless interposer substrate, eliminating bridging risks and simplifying fabrication.

A teardrop-shaped conductive pattern with a tapered connection portion links routing lines to pillars in integrated fan-out packages.

An embedded semiconductor platform reduces saw blade wear and die drift while stabilizing panel assembly shape during encapsulation.

A stacked radio frequency switch manages parasitic capacitance through precise solder bump overlap dimensions.

Aluminum covering films prevent copper diffusion and passivation separation in semiconductor devices.

A Damascene thin-film resistor integrates with copper interconnects using a single mask layer and dielectric barrier.