Semiconductor/Solid-State Device Details TRIZ Cases

Hybrid interconnects combine intermediate metal elements with sintered joints to compensate for height differences while resisting temperatures above 300°C.

A semiconductor memory device uses a barrier conductive film to protect insulating members during manufacturing.

Segmenting the pad metal into functional sublayers prevents undercutting during electrode etching, eliminating the need for thick protective layers.

A semiconductor thermal transfer structure absorbs heat from stacked dies using a recessed cavity, reducing operating temperatures in compact packages.

Nests capacitor element inside inductor element in plan view to eliminate bypass wiring and reduce device footprint.

Segmented chambers in a water-cooling head prevent heat accumulation in serial loops, maintaining lower component temperatures.

Amorphous regions and partition structures control crack propagation during grinding, preventing device damage while reducing kerf width.

Silane coupling agent layer on inorganic substrate enables stable peeling of polyimide film laminated substrates after high-temperature processing.

A rigid ring surrounds an integrated circuit die on a substrate to limit warpage, allowing higher integration density without compromising package stability.

Ground-referenced single-ended signaling links processor and graphics chips in a multi-chip module, reducing manufacturing costs from large die areas.

Plating the lead flanges prevents shorting between adjacent leads at fine pitches, maintaining integrity during singulation.

Field plate winding redistributes electric field peaks to suppress fringing effects and prevent primary winding damage under high voltage.

Matching elements distribute thermal loads across two connections to prevent conductor track detachment from insulating bodies.

High boiling point solvents prevent premature evaporation and void formation in high aspect ratio openings by remaining liquid above cross-linking temperatures.

Segmented insulating layers trap charges via electrostatic attraction while tunneling barriers optimize speed, resolving stability versus switching trade-offs.

A metal oxide layer surrounding the pad area resists flux activity, preventing solder overflow and positional misalignment.

A semiconductor substrate integrates circuit patterns and terminals into a single structure to eliminate separate molding steps.

Segmented inner and outer leads with mold locking features accommodate larger semiconductor dies while maintaining high input output density.

Neodymium hydroxide filler absorbs specific wavelengths in light emitting devices to tune spectral output.

Partition walls confine underfill fillets around stacked memory dies, preventing uncontrolled spread that causes base wafer warpage.

A semiconductor package cap uses a seal ring tread with columns to minimize parasitic coupling and electrical losses.

Bond carbon nanotube wafers to CMOS substrates to resolve high-temperature growth conflicts while reducing interconnect delay times.

An over-molded IC package embeds conductive layers within the molding compound to provide electrical connectivity and thermal dissipation.

A through-silicon via uses a diffused doped layer forming a PN junction with the substrate to electrically isolate the inner metallic conductor.

Trenches between gold surfaces on a semiconductor substrate capture adhesive resin, preventing contamination of LGA pads and test sockets.

Selective insulation on the flexible circuit leadframe prevents electrical shorting between conductors and adjacent cold plates in high voltage modules.

Solder bumps self-assemble using convection-inducing additives to ensure stable electrical continuity in high-pin-count flip-chip packages.

Exposed base layer under bonding resin improves adhesion on gold wiring substrates.

A redistribution layer employs a photo resist etch barrier to prevent over-etching of bottom metal traces, ensuring reliable bond pad connections.

A copper manganese layer covered by a cobalt protective film forms a self-aligned metal oxide barrier.

A stack-type semiconductor package uses a metal layer pattern to electrically connect lower and upper chips while providing thermal dissipation.

Selective barrier layers on conductive features reduce capacitance and resistance while preventing misalignment in self-aligned interconnections.

Coplanar stacking structures reduce package height while improving thermal dissipation for dense electronics.

Replacing TaCl5 with metal-halide precursors eliminates chlorine contamination during tantalum deposition.

Bond pad design with increased enclosure relative to bump ball diameter reduces mechanical stress on interconnect structures.

A semiconductor fuse design uses a barrier insulating film to prevent fragment dispersion during laser cutting.

A semiconductor contact structure uses an adhesion layer and barrier to form a controlled silicide region.

Corner-based via connections eliminate edge routing constraints, reducing planar area while maintaining electrical connectivity in multi-layered substrates.

Standardized solder pads accommodate varying capacitor sizes on semiconductor chip substrates, preventing excessive damping and open circuits.

A metal channel layer with copper or silver channels circulates cooling liquid directly over packaged assemblies.

Segmented through silicon vias isolate power delivery from data signals, eliminating noise interference while maintaining high-speed transmission.

Dielectric alignment material conforms to bond pad morphology during thermal compression bonding, eliminating chemical mechanical polishing requirements.

A silicone-based resin film seals semiconductor wafers with strong adhesion and structural stability.

Multi-layer substrate embeds die in core cavity to form integrated capacitors, reducing parasitic capacitance and trace length.

Surrounding semiconductor layers with conductive and insulating layers to increase storage capacity while reducing manufacturing complexity.

A slim micro vapor chamber employs a porous mesh wick to define capillary flow ways for efficient working fluid return.

Bonding chip on film to array substrate end face eliminates wide bezels required for side-mounted connections.

A buffer pattern with high etch selectivity sits between insulating interlayers and pad patterns to guide contact plug formation in vertical semiconductor devices.

Forming photovoltaic cells directly over the integrated circuit substrate merges power generation with the chip, reducing device dimensions and failure points.

Identical stacked chips use segmented chip enable pads and sawn conductive lines for selective activation, eliminating complex production management.

Segmented spike structures prevent void formation in through-silicon vias, ensuring robust interconnectivity between semiconductor chips.

A passive equalizer structure integrates tunable resistors and inductors within silicon interposers to flatten insertion loss across frequency bands.

A coplanar lead frame design aligns the first lead bottom surface with outer projections to enhance thermal conduction and mechanical stability.

Micro-imprint lithography transfers patterns into polyimide using heated stamps, eliminating photolithography costs and voids.

A planar heat pipe uses a composite container with high and low thermal conductivity layers to transport heat efficiently.

Extending a flexible connector's dielectric layer and interconnect into laminated substrates merges components, reducing package size and fabrication costs.

Integrating a device die within the coil region reduces package area without deteriorating power transfer efficiency.

Composite magnetic resin layers interleave conductive traces within the semiconductor substrate to form an integrated inductor.

Replacing low-tolerance adhesive layers with fused oxide interfaces prevents high-temperature separation, boosting WLSiP production yield.

Segmented ceramic cavities protect discrete components from harsh downhole environments while minimizing footprint.

A fan-out package uses a rabbet to minimize mechanical interference and optimize conductive path length.

Vertical through-silicon vias shorten power delivery paths, resolving real estate limitations in integrated circuit packages.

Elastic dielectric layers absorb thermal stress in fan-out wafer level packages to reduce package thickness and improve board reliability.

Lower etch rate prevention patterns block hydrofluoric acid diffusion between stack structures to resolve reliability and integration density trade-offs.

A chip on film package structure incorporates a code-included pattern on the flexible film peripheral region to enable machine-readable data extraction.

A semiconductor package uses a rigid under bump metallurgy stack with a thicker second metal pad to enhance mechanical strength.

Electroless plating creates self-aligned under bump metallurgy on panel substrates, eliminating complex patterning steps and reducing fabrication costs.

A conductive barrier reflects microwave radiation to protect radiation sensitive components from arcing and excessive heat accumulation.

Segmented conductive structures use a localized blocking region to prevent chemical penetration through dielectric interfaces, resolving reliability trade-offs.

Embedding a silicon bridge in the substrate reduces package z-height while increasing interconnect density.

A protective third low-k film shields underlying layers during etching and ashing, controlling trench depth while preventing damage to the second low-k film.

Embedding a network-on-chip in a silicon interposer connects modular dies, overcoming monolithic FPGA latency and bandwidth limits.

Applying local quality and preliminary action principles to correct only the initial mask pattern minimizes positional deviations caused by substrate shrinkage.

A multiple back gate transistor uses isolated contact regions under the channel to apply independent local potentials.

A vapor chamber with recessed microporous wicks uses capillary action to move phase change coolant and dissipate heat.

Varying lateral dimensions of pillar bumps on semiconductor substrates minimizes gap variations and reduces assembly risks like bump bridging.

Controlling bonding layer viscosity suppresses unevenness and misalignment while maintaining strength.

A leadframe topset feature supports a semiconductor die and provides electrical connectivity, enabling maximum die size utilization in miniaturized packages.

Replacement word lines create continuous conductive paths in 3D ReRAM devices, resolving structural support conflicts with electrical continuity.

A semiconductor package substrate uses an outer insulating layer to expose connection pads and cover ground electrodes for reliable electrical connectivity.

Floating leads connect bond pads across opposite edges of semiconductor devices, reducing thermal stress concentration and warpage in multi-chip modules.

A package structure uses a seed layer footing portion to improve encapsulant adhesion.

Ion implantation defines doped regions in vertical power MOS transistors, overcoming negligible silicon carbide diffusion coefficients.

Layered metal electrodes with graded thermal expansion coefficients limit warpage of ceramic insulation substrates during temperature cycling.

Pulsed precursor delivery in atomic layer deposition maintains film density and reduces leakage current by preventing saturation.

Under bump metallization mediates electrical connection between solder bumps and polymer layers in post-passivation interconnect structures.

Structural bodies constrain the cut zone to crush metallic burr, preventing adhesion and short-circuits on device chips.

Via structures with barrier liners connect integrated circuit contacts within substrate recesses.

A conductive plate electrically connects a semiconductor die to package pins while dissipating heat.

Selective ruthenium deposition via carbonyl precursors prevents dielectric contamination while suppressing electromigration in copper interconnects.

Niobium and tantalum layers protect semiconductor contact pads from oxidation and corrosion, improving device reliability.

A plasma CVD insulating film covers a thermal CVD layer to prevent moisture diffusion, resolving dielectric breakdown risks from hygroscopic films.

Strategic air gaps between metal wirings minimize parasitic capacitance, reducing RC delay and enhancing operating speed without damaging wiring integrity.

An apertured metallic lid isolates HBM chip temperatures from ASIC heat sources, preventing overheating and ensuring reliable high-speed read/write operations.

A production method structures a metallic carrier with cavities to surround optoelectronic semiconductor chips using a radiation conversion layer.

A carbon fiber composite preform reduces temperature stresses between silicon chips and lead frames by matching thermal expansion coefficients.

An inductor over an insulating material filled trench isolates conductive layers from the substrate to reduce parasitic capacitance.

A thermocompression bond tip applies a low surface energy coating to prevent non-conductive film adhesion, ensuring uniform heat transfer and die integrity.

Vertical stacking with air gaps resolves capacitance density drops during device scaling.

Integrating a projecting cooling fin with adhesive joining eliminates screws, reducing component count and weight while maintaining thermal conductivity.