Semiconductor/Solid-State Device Details TRIZ Cases

An embedded bridge chip within a rewiring layer concavity connects stacked chip arrays, minimizing internal wiring complexity and package warpage.

Silicon carbide coating infused into carbon nanotube arrays resolves poor adhesion to substrates while maintaining structural integrity.

Through grooves in the scribe line region prevent crack propagation into the chip area, eliminating pre-sawing steps and reducing substrate warpage.

Separation grooves in inter-layer insulating films prevent dicing peeling but expose plug metal side walls to abnormal discharge during etching.

An open stub reflects signals to compensate for branch line reflections, enabling high-speed operation across multiple chips.

Self-aligned contact plugs reduce distances between subsurface structures below 300 nm, resolving lithography alignment precision limits.

Brazing filler layers unify metal foil and ceramic base, eliminating high-temperature sintering costs while improving thermal shock resistance.

A semiconductor fuse circuit surrounds a charge trap layer with a tunnel layer to prevent electron leakage and maintain reliable electrical connections.

A copper-alloy bonding wire adds magnesium and phosphorus to stabilize ball joining shape, preventing chip damage from hard balls.

Vertical stacking of conductive turns with magnetic cores increases inductance density while containing electromagnetic interference.

A metal inverse opal structure bonds semiconductor devices to substrates, creating a thermally conductive assembly.

A semiconductor arrangement forms metal traces with controlled widths using spacer templates and dielectric layers.

A semiconductor package uses side pads on an integrated substrate to connect multiple chip stacks via integration wires.

Segmented stress relief dams reduce wafer warp in die-on-wafer interposers, enabling reliable automated handling and higher yield.

Lead frame recesses guide dicing blades to maintain precise cutting positions during semiconductor device manufacturing.

Supporting walls bear directly on the secondary track lower surface to create a predetermined interval between primary and secondary tracks.

Bonding a first heat sink to a second heat sink inside a multilayer package substrate reduces thermal resistance without increasing die area or yield loss.

A sensor package structure uses a localized shielding layer to block stray light reflections from reaching the sensing region.

Two-step heat treatment eliminates impurities and grows crystal grains in the nickel film, reducing resistance for semiconductor devices.

Differentiated pad structures resist thermal and physical stresses, reducing substrate cracks and pad separation in module printed circuit boards.

A mezzanine multi-chip module separates thermal zones on a substrate to cool high-power ASICs and optical transceivers independently.

A semiconductor device manufacturing method forms via holes using preliminary etching to simplify the process.

Segmented dual damascene vias use a copper seed liner and alternative metal core to boost electromigration resistance while controlling via resistance.

A wick deformation member applies radial force to an elastic wick, compensating for plastic creep and preserving adhesion between the wick and evaporator wall.

Thermally-conductive vias connect interposer metal lines to a heat sink, creating a direct thermal bridge from the integrated circuit chip.

Coupling protrusions penetrate solders to prevent collapse and eliminate flux, enhancing electrical reliability.

Compressible macromolecule layer distributes stress around conductor trace lines, preventing damage from environmental forces in high-density packaging.

Selective metal layers reduce thermal warping during substrate bonding, enabling easy singulation along defined lines without overlapping the metal regions.

A PCB-based MEMS package uses electro-plating to form metallic diaphragms and electrodes for precise sensing.

Secondary elastomeric mounting assembly absorbs dynamic forces from overhanging heat sink portions, preventing shock damage to the processor.

A printed circuit board embeds inductor coils within a core substrate using filler resin to maintain structural integrity.

Offset stepped grooves reduce aspect ratio to resolve manufacturing precision constraints while maintaining reliable electrical connectivity.

A coaxial lead assembly integrates a central conductor and outer shield to reduce parasitic inductance in module packages.

A semiconductor substrate uses a segmented metal board with distinct corner and center portions to manage creepage distances.

Liquid cooling transfers heat from rack-mount servers via circulating water and fins, preventing component damage from excessive temperatures.

A semiconductor package embeds a conductive heat-pathway pattern within the mold layer to transfer thermal energy from internal chips.

A dual metallization interconnect structure uses cobalt or ruthenium in narrow trenches to eliminate void formation.

Exposed drain tab design improves heat dissipation and board level reliability in semiconductor devices.

A sensor device uses a multi-directional cavity to allow lateral liquid flow out of the encapsulation.

A buffer layer with lower Young's modulus sits between the under bump metallurgy and dielectric layer to absorb thermal stress.

Forming an oxide barrier on lead-free die attach prevents melting and void formation during high-temperature reflow encapsulation.

Stepped link portions in the lead frame reduce overall thickness while preventing deformation during encapsulation.

Copper mixed with low expansion ceramic particles fills through-silicon vias, reducing thermal stress and warpage against silicon substrates.

Segmenting the anti-reflective coating confines oxidation to specific areas, preventing pressure buildup that cracks the passivation layer.

Thermal oxidation forms a conformal insulating layer on via hole walls, preventing leakage currents in high-aspect-ratio through electrodes.

A chip embedded packaging structure integrates semiconductor and capacitor chips within a heat dissipating substrate to reduce wiring distances.

Pyrolysis of molecular precursors creates complex shapes, while resin impregnation resolves the trade-off between thermal conductivity and mechanical adhesion.

Recessed terminal electrodes prevent solder spread on the periphery of an inductor, allowing high-density mounting without increasing module height.

A radical polymerizable adhesive composition uses a photoacid generator to accelerate thermal-radical polymerization.

Copper silicide coatings prevent oxidation and corrosion of exposed bonding pads, maintaining reliability in high-density 3D stacked die configurations.

A porous alumina interposer integrates aluminum connection elements within dielectric walls to provide electrical pathways.

Ground line units with diagonal paths isolate signal lines while thermal interface materials dissipate heat from the semiconductor chip.

Bond wires serve as radiating elements on integrated circuit dies, eliminating interconnect discontinuities that degrade millimeter wave antenna performance.

A power semiconductor device uses embedded planar metal layers to connect large-area electrodes, replacing traditional bonding wires.

A monolithic frame integrates alignment features, thermal interfaces, and electrical connections into a single structure for compact packaging.

A variable gate voltage circuit measures collector-emitter voltage to adjust gate drive, generating heat that melts and refills solder cracks in the module.

An insulating film mediates the Schottky electrode interface to prevent leakage current while maintaining dielectric strength.

NIS tunnel junction active cooling replaces bulky vapor compression systems to maintain extreme low temperatures for reliable quantum device operation.

Segmented transfer pads with isolated conductive traces lower wiring capacitance to boost signal transmission speed in three-dimensional integrated circuits.

Micro light emitting units on a substrate project images directly to eyes, eliminating bulky lenses that increase weight and manufacturing costs.

A decoupling capacitor stiffener adds rigidity to organic substrate layers in integrated circuit carriers.

Segmenting source lines into multiple layers resolves the integration density versus operational reliability trade-off in 3D semiconductor devices.

Photosensitive adhesive layers enable single-step patterning for stacked semiconductor devices, reducing thickness while ensuring reliable chip adhesion.

Shunt-connected passive SMD components adjust impedance matching without active devices, reducing parts count and improving operating efficiency.

A semiconductor device warps an insulating substrate into a convex shape to ensure close contact with a cooling member.

Multilayer package substrate metallic layers function as low impedance transmission paths to reduce electromagnetic noise and enable high frequency operations.

Embedding passive structures inside the chip minimizes substrate area while maintaining structural integrity.

Exposing main leads from the resin package reduces device size while maintaining reliable electrical connections.

Segmented thermal processing breaks insulators at high heat while compressing chips at low temperatures to prevent flexural deformation.

Multiple wires with larger circle-equivalent diameters connect to a surface electrode layer to reduce electrical resistance.

A raised e-fuse structure on an insulating layer concentrates current density through silicided regions to lower programming currents.

Embedding passive components in an interposer encapsulation layer reduces module size while maintaining structural stability and thermal dissipation.

Removing the carrier substrate creates a heat release area that resolves the contradiction between assembly ease and package thickness.

A substrate contact extender links a base substrate to a stack device through molded under-fill.

Laser direct ablation forms tapered openings in encapsulant to recess interconnect bumps, reducing package height below one millimeter and controlling warpage.

A concave bottom electrode eliminates sharp edges to reduce bit error rates and enhance data retention in semiconductor devices.

Prefabricated conductive posts embedded in film encapsulant eliminate costly metal plating and complex mechanical bonding processes.

A folded sidewall wiring structure serves as a contact region to connect semiconductor wires.

Pre-cut openings in the redistribution structure prevent delamination during dicing, eliminating seal rings to increase package density on carriers.

A tantalum conductive layer blocks mobile ionic charges during aluminum-copper metal fill deposition.

Depositing deuterium-enriched dielectric films reduces leakage current in semiconductor devices while maintaining standard fabrication complexity.

Columnar conductors on the substrate directly connect stacked semiconductor chips, eliminating complex wire bonding and TSV processes.

A through via forms from the substrate side of an ultra high resistivity wafer to position conductive paths directly below devices.

Dividing grooves formed before stacking allow thinner cutting blades, reducing product defects and increasing productivity.

Differentiated etching rates in a two-layer passivation structure create regular contact hole profiles, preventing thin film transistor disconnections.

Curved fins with openings disrupt the boundary layer of air, allowing hot and cool air to mix and improving cooling capacity.

Filling blind vias with conductive beads creates solder posts that form through vias, bridging chip-to-package contact density gaps.

Multi-level wick structures with condenser and evaporator posts prevent dry out and thermal runaway by providing faster liquid supply to hot spots.

A loop heat pipe uses a bendable connecting portion to integrate two condenser sections for flexible thermal management.

Self-aligned buried power rails prevent gate-to-source shorting in non-planar transistors, enabling higher transistor density at advanced nodes.

Merging the amplifier into the acoustic transducer package eliminates external interconnects, reducing signal loss and noise interference.

Segmenting interconnect layers across stacked carriers boosts I/O capacity while lowering manufacturing costs and improving yield.

Pre-patterned bond pads eliminate redistribution layers to resolve pitch constraints and lower manufacturing costs in high-density electronic packages.

Laser-annealed insulation and tapered vias prevent slots in aluminum contacts, reducing leakage current between the gate and active region.

A silicon-containing interface layer sits between titanium barrier films and copper interconnections to improve adhesion.

Polygonal through silicon via placement reduces thermal stress concentration, shrinking keep-out zones and boosting active circuit density.

Rotating upper cover and elevating plate unit separate board coolant jackets, resolving labor-intensive manual disassembly bottlenecks.

A semiconductor device uses a lower contact with a narrower width on active regions to ensure reliable electrical connections.

Columnar conductors in a multi-layer substrate connector increase routing density while maintaining alignment precision for stacked integrated circuits.