Semiconductor/Solid-State Device Details TRIZ Cases

A recessed solder bump area in an integrated circuit structure connects to a through-semiconductor via and metal layer.

Grooved case legs enable uniform solder distribution, preventing displacement and maintaining bonding strength.

Oxidation prevention and reaction delay layers suppress void formation on non-flat surfaces, ensuring stable eutectic metal bonding strength.

Silicon carbide wafer processing uses patterned resist layers to define nickel deposition areas for precise silicide contact formation.

A heat-conducting plug bridges the device socket and base sink, resolving overheating in sealed housings without increasing volume.

A ruthenium precursor with a non-cyclic dienyl group enables continuous film deposition on substrates using excited reducing gases.

Diamond dispersed copper thermal panels manage heat dissipation in hermetic packages, reducing thermal stress amplitude around pin-seal areas.

Segmented exposed pad trenches enable air outgassing through non-wettable paths, reducing solder voiding while maintaining thermal mass.

Retroreflecting surface provides stable reference points for camera-based wafer inspection, resolving low edge detection accuracy in complex processes.

Recessed semiconductor dice house embedded discrete components that lower parasitic inductance and eliminate external surface-mounted capacitors.

A via-first dual hardmask method with a tri-layer resist structure protects ultra low-k films during etching.

Slits in the metal pattern allow intimate contact between insulating resin and epoxy resin.

A multi-layer capacitor structure embedded in a circuit substrate provides low impedance paths for transient current supply.

An adapter module bridges desktop motherboards and laptop processors through signal routing and voltage transformation.

Void preventing patterns on the substrate guide underfill material to ensure uniform distribution and encapsulate solder bumps.

Palladium-enriched signal bonding wires prevent chloride ion corrosion of aluminum pads, ensuring reliable operation in resin-sealed semiconductor devices.

An opening in the resist layer exposes vias for direct sealing resin adhesion, resolving thermal expansion mismatch stress and preventing warping.

An upper lead and elevated die paddle assembly in a stacked semiconductor package supports dies while enabling vertical heat dissipation through the substrate.

Relocating source and drain contacts to the opposite side of the semiconductor substrate reduces parasitic capacitance, enabling higher integration density.

Metallized paste filling resolves adhesion and hermeticity bottlenecks in glass substrate through-holes, enabling reliable signal transfer.

Segmented redistribution structures with shielding plates and anchor vias manage mechanical stress, improving reliability during device integration.

Forming an oxide layer over signal traces prevents solder bridging during reflow, enabling higher interconnect density without consuming lateral space.

Decoupling the thermal interface from peripheral adhesive application through vent openings improves manufacturing precision and bonding reliability.

A 3D NAND memory device applies a read pass voltage to unselected word lines during reading operations.

Multilayer antistatic conductive wires accumulate and discharge static electricity to prevent transistor failure and improve yield.

A multilayer shield structure with forked conductive elements surrounds transistor pillars to block electric field coupling between gate and drain runners.

An opening in the conductor layer isolates the gold external connection, preventing metal diffusion during bonding while maintaining conductivity.

Insulation film corners guide silicon nodule segregation, reducing electrical resistance caused by random distribution during heat treatment.

Segmented bump electrodes prevent dimple formation to resolve contact errors between drivers and flexible display substrates.

A fan-out semiconductor package integrates a carbon-metal composite heat dissipation member attached to the chip inactive surface.

Laser ablation replaces chemical etching to remove exposed seed layers, preventing circuit pattern erosion and eliminating hazardous waste generation.

A composite dielectric recess structure enables vertical electrode connectivity in array substrates.

A semiconductor package uses an interposer substrate between stacked layers to house chips and enable flexible terminal arrangements.

Multi-chip package solenoid inductors mitigate electromagnetic interference between high and low frequency circuits through dynamic inductance control.

A heat bypass path redirects thermal energy from logic LSIs to radiating members, bypassing the DRAM substrate.

Embedding passive components within via structures of stacked integrated circuit packages reduces external component count and connection complexity.

Broadside coupled interconnects reduce parasitic inductance and improve signal distribution uniformity in RF power integrated circuits.

Wafer-level package method uses resin coating and grinding to merge packaging steps, reducing equipment investment while maintaining high productivity.

A chemical-resistant tape protects I/O contacts during plating while a conductive structure covers module sides.

A dual-tank immersion cooling system manages coolant volume via a level sensor and controller.

Exposed conductive ground structures enable reliable EMI shield layer contact on package side surfaces.

Epitaxial layer growth and substrate thinning expose vertical contacts, enabling higher packing density without thick dielectric layers.

A semiconductor device identifier computation block updates unique chip IDs using a serial bit train mechanism.

A footed lid forms a cavity around a semiconductor sensor die, eliminating pre-molded lead frame defects like mold burr and voids.

A trench capacitor alignment mark uses a K1 process to refresh polysilicon profiles for precise wafer registration.

A housing-less power module uses direct solder contacts between the control unit and power components to establish electrical connections.

A cobalt manganese nitride barrier layer provides conformal coating and adhesion for semiconductor devices.

Varying blocking pattern widths and inserting air gaps between interconnection lines reduces parasitic capacitance to decrease RC delay.

Holes in the heat spreader allow adhesive filling that prevents direct pressure on the die, avoiding cracking while dissipating heat.

A height adjuster supports a semiconductor chip on a substrate to distribute mechanical stress from surrounding sealing resin.

Chemical etching removes exposed substrate regions to singulate semiconductor chips, replacing blade dicing that causes cracking and low shock resistance.

Roughened conductive pillar sidewalls increase contact area to enhance adhesion, preventing delamination and cracking during thermal cycling.

Segmented external connection portions with center recesses enhance solder adhesion to resolve insufficient mount strength on circuit board pads.

A multi-chip package embeds semiconductor dies in a molding compound layer to enable fan-out signal routing beyond the die footprint.

A spacer structure deflects a conductive layer away from a semiconductor chip to increase separation distance.

Base injection regions between MOSFET cells control minority carrier injection to reduce forward voltage drop and eliminate current tails.

A nickel diffusion barrier prevents copper migration into gold-tin intermetallics, eliminating brittle compound formation and joint failure.

Through-package interconnects extend vertically through semiconductor casings to maintain electrical connectivity.

Protective layers prevent metal precipitation in slicing trails, reducing short circuit risks and boosting packaging yield.

Segmented barrier films and dumbbell-like intermetallic structures prevent joint strength deterioration at high temperatures.

Successive bends in corner leads eliminate hollow regions during underfill filling, preventing bubble formation and lead corrosion.

Parallel resistance adjustment portions reduce signal connection line resistance, preventing short-circuits in narrow-bezel displays.

Dual-material trench electrodes paired with self-aligned insulating blocks reduce gate-drain charge while maintaining device reliability.

Offset dice on a paddle-less lead frame expose bond pads, reducing package height and thermal stress from CTE mismatch.

A pyrotechnic element bridges faulty power semiconductor modules using an explosive charge to create a conductive plasma channel.

Alternating diamond and metal segments in a composite substrate resolve thermal expansion mismatch while maintaining high heat removal efficiency.

Reflowed solder bumps self-align a semiconductor die on a base substrate, resolving alignment accuracy trade-offs in high-density packages.

A transient liquid phase bonding method controls alloy formation to create a homogeneous bondline.

Pre-formed conductive pillars eliminate lithography and plating processes, lowering manufacturing costs for fan-out packages.

Gold-tin ball solder bonds sealing surfaces, eliminating PIND defects from scrubbing fragments.

Ni-Pd-Ag-Au plating improves wettability with lead-free pastes, preventing open failures during reflow.

An inclined connector surface guides joint material flow within a semiconductor device to increase contact area and alignment tolerance.

Hydrocarbon precursor deposition forms a low-k dielectric etch stop layer that lowers leakage and improves etching selectivity.

A porous layer between conductive layers reduces signal interference while maintaining electrical connectivity.

Sintered alumina ceramic provides high thermal conductivity and mechanical strength for electronic device cooling applications.

A semiconductor package uses an aperture to route a heat dissipation structure through the substrate for efficient thermal transfer.

Conductive heat rings encircle bottom packages to dissipate thermal energy, reducing coupling between stacked chips.

Optimizing the silicon to encapsulant ratio reduces substrate warpage and improves electrical connection reliability during thermal processing.

Reducing flux content in a zirconia-alumina composite ceramic sintered body enhances grain boundary strength and phonon transmission.

Offsetting the via from the under bump metallization center alters stress distribution to protect the back-end-of-line structure.

A tailored interlayer prevents delamination and cracks caused by thermal expansion mismatches between encapsulants and components.

A lead frame-free quad flat no lead system-in-package embeds IC dies and discrete components directly in mold compound.

Metal thermal grounds with posts conduct heat from resistors to the substrate, reducing thermal impedance and preventing electromigration.

An intermediary retiming circuit synchronizes redundant chip data with primary signals, preventing bad sampling in source-synchronous architectures.

A semiconductor processing method fills trench structures and recesses with material layers before planarizing the workpiece surface.

A trench fuse with a tapered copper layer resolves lithographic control limits by varying thickness along sidewalls and the bottom.

Segmented metallic heat spreader dissipates chip heat and absorbs electromagnetic waves to prevent interference between adjacent semiconductor packages.

A display device uses recess portions in an insulating layer to fill pads, increasing contact area and lowering defect rates.

Segmented supporting structures with composite materials alleviate warping in high-density electronic structure arrays.

Thermal through vias and a dummy die dissipate heat from the first die, reducing junction temperature and preventing warpage in semiconductor packages.

Insulating layer within passivation opening limits surface electrode contact region, preventing probe damage to the SiC semiconductor passivation layer.

Segmented spacers and a protection lid isolate components during dicing, reducing contamination risks and manufacturing costs.

Segmented electrode structures resolve manufacturing difficulties in thick multilayer films while maintaining high memory capacity.

A vertical semiconductor channel with tapered thickness enhances gate-induced drain leakage current in three-dimensional memory devices.

Insulated bonding wires link jumper leads to covered contacts, reducing package thickness while maintaining complex interconnect patterns.

Glass substrate supports semiconductor layer to prevent damage from high voltage and current.

A semiconductor carrier design uses a fine redistribution structure with conductive connectors to enable chip mounting.

Air gaps between interconnections reduce parasitic capacitance and RC delay, enhancing operating speed despite increased device complexity.

Thermal vias link a heat dissipation layer to a lower chip back surface, bypassing low-conductivity dielectric materials to enhance heat transfer.

Wire bonds connect substrate contacts to die pads while a dielectric layer separates the interconnects.