Semiconductor/Solid-State Device Details TRIZ Cases

Cyclic neutral beam oxidation and selective etching achieve uniform barrier layer thickness below 3 nanometers, resolving non-uniform step coverage issues.

Optical annealing repairs crystal lattice damage in stacked transistors while a shield layer conducts heat away from sensitive metal interconnects.

Loop wiring in a stacked semiconductor device distributes power from multiple directions, reducing resistance and voltage drop across the chip stack.

Stand-offs space dies from substrates to control solder joint collapse, preventing necking and cracking in high bandwidth memory packages.

A semiconductor patterning method uses anisotropic spacer etching to define feature dimensions on a substrate.

Grooves on circuit boards capture excess sealing resin, preventing thin films that cause poor electrical connections.

Gate identification members align with gate pads to enable clear defect inspection while preventing pad shorting during wire pressing.

A deuterated gate cap layer incorporates deuterium during deposition to passivate interface traps in charge trap memory devices.

A frame with a large hole and elastic rods exposes fins, resolving blocked airflow and improving heat dissipation.

Vertical capacitors utilize substrate thickness for isolation, reducing package footprint and manufacturing cost while improving voltage breakdown protection.

Via holes extend through semiconductor substrates to reroute chip-select signals between stacked integrated circuit devices.

Composite aqueous binder achieves high solids content and low temperature curing while maintaining automotive adhesion standards.

A method for manufacturing inductor built-in substrates fills openings with magnetic resin and forms through-hole conductors directly within the material.

Ultrasonic bonding joins aluminum conductive structures on semiconductor elements, eliminating solder mass reflow and reducing interconnection density.

A semiconductor package uses recessed portions in through insulator vias to anchor conductive features and enhance structural integrity.

A hybrid dielectric scheme manages manganese concentrations and liner thicknesses to reduce back-end-of-line resistance-capacitance.

Oval cross-section columnar bodies create optimized gaps that reduce void formation and lower wiring line resistances in 3D NAND flash memory.

Phenyl-modified silicone resins reduce gas permeability to prevent lead corrosion while maintaining thermal shock resistance.

Varying solder joint heights distributes thermal stress to prevent peeling of fragile low dielectric constant films.

Localizing the nickel barrier on copper terminals suppresses Kirkendall voids while maintaining conductivity for efficient signal transmission.

An iridium interfacial stack prevents element diffusion in silicon carbide circuits while maintaining a pure platinum surface.

A multi-level electrical fuse system uses a single programming device to generate variable voltage levels for precise resistance state control.

A terminal structure anchors connection terminals using insulation depressions and projections.

Integrating a capacitor inside the sealing body reduces electromagnetic interference in motor driving circuits while maintaining compact device sizes.

A semiconductor lead frame uses thinned regions to allow mold resin extensions that increase creepage distance between conductive parts.

Selective metal deposition creates fully aligned vias with conformal nitride caps, preventing dielectric breakdown and leakage.

A three-dimensional crossover electrode structure distributes current across an optoelectronic semiconductor device.

Phase transitions in dielectric polymers relieve thermal stress while maintaining high bonding strength in stacked semiconductor devices.

A magnetic structure surrounds a transmission line to increase characteristic impedance and reduce current consumption.

Metalizing annulus trench walls isolates vias to reduce cross-talk while enabling deep, narrow connections.

An insulating film between a tungsten via plug and copper wiring prevents reactions that cause short circuits in semiconductor devices.

Adjacent group redundant vias repair failed connections without increasing circuit area or manufacturing cost.

Extended arms clamp a heat pipe into a base recess, eliminating clearance and reducing manufacturing costs while enhancing assembling strength.

Selective removal of nitride cap layers exposes alignment markers and prevents necking profiles during high aspect ratio etching.

Pre-fabricated interconnect structures with copper feed-through pads enable electrical connections between top and bottom surfaces of embedded chip packages.

Hydrophilic and hydrophobic regions guide liquid surface tension to self-align chips on wafers.

Diphenylsiloxane units exceeding 10 mol % in the resin composition resolve insufficient adhesion to adherends across varying environmental conditions.

A sealing structure bonds a metal powder compressed product between underlying and lid-like gold films to hermetically seal through-holes.

Bonding two substrates with a functional film between electrodes forms passive elements, eliminating lithography and planarization steps.

A nested first eutectic ring and second protective ring prevent hermeticity loss from mechanical stress.

Vertical stacked backer die with embedded capacitors and thermal vias dissipates heat while reducing integrated circuit package footprint.

Varying via depths in crack stop pillars creates non-planar interfaces that impede delamination crack propagation, preventing damage to active devices.

Through-carrier metal leads in a silicon carrier reduce thermal resistance for high-power semiconductor light emitting devices.

A bonding tool uses segmented suction structures to hold a semiconductor chip and tape flat while applying controlled pressure.

Compressing the narrowing neck section into an elongated column and spot welding it increases effective length and thermal transfer performance.

Ultrasonic stud bump bonding joins stacked semiconductor packages without thermal reflow, preventing high-temperature warpage and deformation.

Dummy pads distribute bonding force evenly across stacked semiconductor chips to ensure stable electrical connections.

A polyisobutylene-based encapsulation film composition with polar additives ensures reliable adhesion and optical transparency.

A flip chip module uses a recessed high thermal conductivity mold compound to dissipate heat from the die surface.

Continuous electroless plated metal regions bridge substrate and dielectric conductors, enabling finer pitch interconnections without lithography.

A semiconductor dummy dam absorbs external impact energy, protecting data storage elements from cracks caused by fabrication stress.

Multi-layer trace segmentation with insulating through-holes distributes bending stress across discrete segments, preventing cracking in flexible substrates.

Segmented ground shields minimize capacitance between pad electrodes and shielding structures, preventing high-frequency loss and oscillation.

Redistribution layer interconnect structure electrically connects dies without wire bonds to reduce parasitic inductance.

Asymmetric lead frame spacing resolves the contradiction between reducing device size and maintaining dielectric strength for high-power applications.

A graphene layer grows on catalyst protrusions to form continuous conductive paths within semiconductor devices.

Preliminary treatment with an acid anhydride group-containing alkoxysilane enables silicone resin adhesion to gold plating, preventing epoxy discoloration.

An insulating filler fills substrate apertures to ensure uniform encapsulation despite size variations.

Single mask etching exposes bond pad surfaces without plasma damage, reducing dielectric loss and improving fuse performance.

Planarize thick pad dies to prevent solder leakage into discontinuities, maintaining spherical solder ball geometry for accurate C4 contact formation.

PECVD inorganic oxide cap layer bonds to passivation film over redistribution conductors, preventing metal migration and electrical shorting.

Integrated pillars replace wire bonds in the package, reducing resistance and stress on devices.

A semiconductor chip cavity enables adiabatic coupling with an optical flex through a controlled bending radius.

Continuous metallized trenches along scribe lines minimize resistance differences between the wafer edge and center to ensure uniform copper deposition.

Corner stiffeners on a coreless substrate reduce voltage drops and package thickness while preventing warpage in stacked packages.

A stacked image sensor uses a segmented intermediate substrate to reduce overall thickness and improve compactness.

A wiring board design uses projecting first metal film edges to prevent side etching during manufacturing.

Segmented barrier metal films resolve copper diffusion versus adhesiveness trade-offs, preventing cracks under thermal stress.

Through silicon vias maintain a common potential across the segmented conductive plane to reduce signal interference without external shielding.

Fabricating semiconductor contact plugs using a dielectric protective layer and metal fill to form voids that remove damaged regions.

A liquid crystal display method forms reflective layer bumps via photolithography to enhance light diffusing characteristics.

A semiconductor light emitting device with a through-electrode and vertical gap reduces resin deterioration by dissipating heat away from fluorescent material.

Front-end metal structures extend into the substrate to conduct heat, resolving hot spot formation in scaled transistors.

Edge spacers prevent adhesive deformation during thermocompression bonding, maintaining consistent layer thickness and stable impedance characteristics.

Bit line-kick line configuration accelerates bit line charging and discharging via capacitive coupling, resolving read speed variations across the memory array.

A semiconductor package stacks memory and controller chips on opposite substrate surfaces to optimize space utilization.

A package substrate design uses a third wiring layer and conductive vias to create additional electrical connections.

A temperature protection circuit uses variable confirmation periods to monitor thermal conditions and generate precise control signals for electronic devices.

Differentiated bump assemblies mitigate CTE mismatch and dynamic deformation stresses in wafer-level chip-scale packages, reducing solder failures.

A heat-curable epoxy resin composition combines triazine and bisphenol resins with a phosphonium salt accelerator.

Interdigital gates and light-shielding layers reduce the footprint of thin film transistors, lowering manufacturing costs for display panels.

Seal rings penetrate encapsulants to anchor screws, preventing delamination during heat sink integration.

Replacing metal mounts with reflective ceramic substrates reduces manufacturing complexity while improving thermal efficiency and brightness.

Segmented mold cap exposes die inactive surface to maximize heat transfer, resolving the contradiction between die protection and thermal management.

A wafer level package uses a step recess to limit underfill height and reduce mechanical stress on stacked semiconductor dies.

A fan-out signal routing mechanism uses a redistribution layer and laser-drilled vias in a molding compound to expand pad density beyond the die footprint.

A power flat no-lead package integrates a capacitor on a wide first lead to reduce input impedance and enhance IPD reliability.

Using a resist mask with a step portion, this method forms contact holes that prevent electrode disconnection while reducing manufacturing complexity.

A semiconductor press-pack device uses an intermediate sealing wall to separate components from cooling liquid.

A semiconductor memory device incorporates a p-type region within the substrate structure.

Surrounding the semiconductor wafer with dielectric liquid or vacuum prevents mechanical failure and dielectric breakdown under high hydrostatic pressure.

Virtual power islands adjust localized supply voltages to compensate for fabrication variations and improve performance consistency.

Recessed electrode structures accommodate void formation during wafer stacking, preserving bonding strength and electrical conductivity.

Varying bonding wire loop heights reduce magnetic flux interference on low-voltage signals, preventing timing variations in ink jetting nozzles.

A semiconductor layout method uses pre-conductive and post-conductive lines on non-adjacent tracks to optimize routing efficiency at cell boundaries.

A composite flattening stack with an intermediate polishing stop layer controls mechanical-chemical polishing to expose electrical contact pads.

Plate-like solder protruded electrodes expand during reflow heating to stabilize connections despite bump height variations from plating processes.

Porous inorganic fillers lower thermal expansion and minimize warp, reducing dicing blade wear during semiconductor singulation.

Vertical protective films on semiconductor fuses prevent scattered laser reflections, reducing blowout regions and peripheral defects like bridges.

Angled dual carriers improve heat transfer between the semiconductor module and heat sink, resolving overheating in high-power density applications.

A first bump pad with an inclined side surface guides protruding portions of a bump structure downward to prevent adjacent bumps from bonding.

A preformed interlayer connection structure uses a sacrificial grating layer to create self-aligned vias between metallization layers.

Pixel electrode overlaps storage electrode within insulating layer openings, blocking light leakage while maintaining appropriate storage capacitance.

Electroplating fills via holes to minimize signal delay while plasma bonding aligns dies for high conductivity.

Segmented adhesive structures prevent electrical shorts and reduce heat-induced warpage in stacked semiconductor packages.

A semiconductor package substrate uses a ring-shaped conductive structure to reduce size.

Recessed conductive features expand contact area to lower resistance despite lithography overlay misalignment.

A semiconductor chip bonding layer features a thicker projected section in non-contact regions to enhance structural integrity during stacking.

A Bi-Sn solder bump uses electromigration to create a structured composition with Sn-rich and Bi-rich regions.

A resistance structure uses a conductive layer and dual resistance elements to suppress value variations in integrated circuits.

Multi-layer signal wiring with fixed potential conductor planes reduces crosstalk noise, enabling higher packing density for high-speed data transfer.

A buffer groove on the flash-resisting ring contains overflowing molding compound during chip packaging.

Spacer-based etching creates a tapered via hole that prevents liner overhang and eliminates metal gap fill voids during fabrication.

Isolating the electrode pad via an insulating film directs transient currents away from the parasitic diode, preventing crystal defects during switching.

Elongated via structures maintain reliable electrical contact with underlying copper interconnects during semiconductor manufacturing.

Thinned high-aspect-ratio leads on a leadframe prevent flexion and misalignment during encapsulation.

A semiconductor pad structure uses a ring-shaped second metal film to reduce parasitic resistance.

Manifold bypass channels allow pump removal during operation, preventing fluid leakage and maintaining continuous electronic device cooling.

A semiconductor device uses a recessed sealing resin to expose conductor surfaces for metallic coating layer deposition.

Trench capacitors integrate into ICs via wafer-to-wafer bonding, reducing pinout count and board space.

A thermal interface device uses a containment structure with shape-changing components to provide a compliant mechanical and thermal path.

A dual substrate electronic device separates conductive layers using a glue bond to maintain precise spacing.

A common cooling plate thermally connects multiple power switch elements to a heat sink for efficient heat dissipation.

A fan-out semiconductor package integrates DRAM and NAND flash chips using a connection member with redistribution layers to reduce overall thickness.

A curable composition uses crosslinked organosiloxane and hydrogen siloxane compounds to form a cured product.

A ground metallic layer sits within an insulation film opening to reduce stress concentration at bump roots.

A symmetrical multicycle rapid thermal annealing process stabilizes gallium nitride during high temperature treatment.

A semiconductor module embeds chips in plastic while exposing discrete components via a structured metal plate for easy replacement.

Baseband decoupling circuits create low-impedance paths to ground within RF amplifier input matching networks.

Hybrid high-index materials and fractal surface patterns redirect trapped photons to improve color rendering and extraction efficiency.

Low-temperature planar microshells use segmented dielectric layers to achieve controlled vacuum environments while maintaining CMOS process compatibility.

A semiconductor contact structure uses stacked layers with varying widths to increase the electrical connection area.

Atomic layer deposition cycles selectively deposit metal silicide along feature bottoms to preserve conductive fill space and reduce contact resistance.

Segmented encapsulation rings with protruding beading align stacked wafers, resolving fabrication difficulties.

A package on package integrated configuration uses multiple dies in stacked planes to enable high IO count memory applications.

Patterned bumps on solder pads increase contact surface area to resolve weak adhesion strength caused by limited flat contact areas.

Opposing lead portions extend along different directions to separate first and second wiring paths, reducing wire contact probability during fabrication.

An adhesive layer covers exposed conductive pads on a circuit board, enabling uniform bump heights and resolving stencil production complexity.

A semiconductor through electrode uses a via insulating film with a level difference to ensure proper seed film coating.

Deforming penetrating structures engage substrate recesses to reduce thermal budget and extend package life.

A ball forming method for Pd-coated Cu bonding wires uses hydrocarbon in non-oxidizing gas to improve surface coverage.

A bipolar transistor uses segmented collector layers with distinct etching properties to reduce base-collector capacitance.

Graphene lattices mitigate thermal expansion mismatch at back-end-of-line interfaces, preventing dielectric cracking and metal seepage.

A flexible integrated circuit package uses an embedded heat transfer member to enable stable thermo compression bonding.

A semiconductor device uses a graphene-like carbon buffer layer between via portions and wiring structures to enable vertical gate stacking.

Graphene-based thermal management coatings replace heavy metal bases to reduce mass while maintaining high thermal conductance.

Elongated conductive bumps increase I/O density while reducing RC delay and thermal stress.