Semiconductor/Solid-State Device Details TRIZ Cases

T-shaped guiding members redirect liquid flow away from chip on film bonding areas, preventing polyimide water absorption and copper layer corrosion.

A dicing tape expansion method divides semiconductor wafers into chips along modified cutting lines.

A packaging structure uses a barrier layer on the carrier plate to define solder boundaries and maintain electrical connection integrity.

Cavities in the interposer substrate receive additional devices, reducing RC delay and signal noise while maintaining thermal conductivity.

Radial heat sink fins dissipate heat from the source while an optimized axial gap reduces fan noise and module thickness.

A capacitor connected to the FET source reduces signal noise caused by large voltage swings in low-conductivity gates.

Polyimide redistribution layers absorb thermo-mechanical stress on conductive interconnections within semiconductor packages.

Laser drilling and single electroplating form metal interconnects in through silicon vias for backside connection.

Distinct metal patterns in corner stress relief regions identify sawed semiconductor die orientation, preventing costly packaging errors from misalignment.

Segmented cold discharge body modules balance installation simplicity against poor heat dissipation in integrated designs through parallel coolant flow paths.

A protective layer on a metallic cooling body prevents metal ion release into the coolant flowing through the duct.

A semiconductor apparatus uses a separation region between the substrate and back surface wiring to lower parasitic capacitance.

Angled encapsulant guides push inner leads outward during molding to prevent displacement and mold flash in miniaturized semiconductor packages.

Tension coupling elements secure a heat sink to a printed circuit board, eliminating hardware retooling and soldering requirements for dense server components.

Etch-selective protective structures shield lower level vias during subtractive patterning, preventing misalignment damage and reducing resistance concerns.

Through-substrate interconnects in a 3D IC package substrate support stacked dies and wirebonds, resolving FOWLP versatility limits.

Reflection particles in the adhesive bond redirect electromagnetic radiation while a corrosion protection layer prevents silver coating degradation.

Conductive paste flows to form a stacking joint between extended leads in a package-on-package integrated circuit system.

Beforehand cushioning absorbs impact forces from misalignment, protecting micro-devices and transfer heads while maintaining grip stability.

Recessed substrate portions enable precise alignment during mass production, resolving trade-offs between productivity and positioning accuracy.

Local surface roughness differentiation prevents solder shorts and resin peeling, resolving the trade-off between connection precision and adhesion strength.

Cutting regions in package substrates filled with insulating material prevent warpage caused by thermal expansion differences.

UV-cured airgaps between metal lines cut total capacitance by 17.5 percent, addressing signal delay bottlenecks in SRAM designs.

Segmented odd and even bit line pairs separated by shield conductors reduce capacitive coupling, allowing simultaneous access to every other bit line structure.

Laterally stacked semiconductor blocks with heat dissipation plates integrate chips on a redistribution structure.

Segmented die pads with openings let encapsulant fill trenches, preventing separation during thermal cycling.

Fluid channels remove heat from integrated circuit assemblies, protecting organic materials from thermal damage.

A composite titanium nitride barrier layer uses plasma treatment to adjust nitrogen concentration ratios across sub-layers.

Opposing coil currents prevent magnetic flux cancellation, maintaining signal transmission efficiency in miniaturized semiconductor devices.

Different melting points in joining layers prevent MOSFET positional shifts during reflow, maintaining a larger electrode joining area for higher current flow.

Relocating multiplexers to peripheral zones eliminates dead spaces within the memory cell array while maintaining connectivity through vertical wirings.

A dual-channel semiconductor device uses distinct material layers to optimize electrical conductivity.

A semiconductor package uses a conductor-filled through hole in the rim substrate to seal and electrically connect signal extracting apertures.

Replacing rigid lead clips with flexible bonding connections eliminates mechanical stress on brittle chips while simplifying the assembly process.

A wafer-level package stacks semiconductor chips vertically using flip-chip bonding to reduce height and shorten signal paths.

Integrally formed bond magnets eliminate adhesive thickness variation that reduces sticking force between semiconductor packages and radiation fins.

Vertical stacking of thin conductive layers increases thickness without enlarging lateral features, reducing process steps and costs.

Selective non-conductive coating prevents wire sweep and electrical shorts, increasing wire gap by up to 169%.

Stepwise voltage application on word lines and bit lines shortens programming time while maintaining reliability.

Selective silver removal from a gold-silver alloy creates a nanoporous gold layer with tunable density, avoiding high temperature stress on the substrate.

Impregnating porous silicon carbide with aluminum alloy yields 230 W/mK conductivity and 7.0 ppm/K expansion, resolving reliability trade-offs in power modules.

Obliquely angled ground lines in a frame-shaped dielectric layer reduce parasitic capacitance while maintaining mechanical strength for radar systems.

A semiconductor power module uses a dielectric compound and metal plate to establish direct electrical connections.

Multi-step sintering of metal paste reduces porosity and enhances bond strength, resolving weak connections from conventional single-step processes.

A dual-sided liquid cooling device extracts heat from processor top and bottom surfaces using integrated distribution channels.

Selective dry etching removes pad layers without undercut formation, enabling fine pitch bumping pads and higher integration density.

Thinner extending portions on chip on film input pads reduce metal particle dispersion during cutting.

A magnetic security device protects MRAM data by diverting flux lines through a soft-magnetic layer during normal operation.

A multi-chip package circulates an enable control signal among semiconductor chips to coordinate operations and prevent peak current overlap.