Semiconductor/Solid-State Device Details TRIZ Cases

A stepped surface formation method creates retro-stepped dielectric structures and horizontal fins in multilevel interconnects.

Flat leadframe subassemblies eliminate flip chip processing bottlenecks, increasing device throughput while maintaining reliable electrical connections.

A planarized encapsulation layer shields microelectromechanical systems from environmental hazards while serving as a substrate for additional circuit elements.

Composite copper metallization with overlaying metals reduces electrical losses while maintaining dimensional stability under thermal loading.

A TVS diode integrates a metal-insulator-metal capacitor to linearize capacitance and reduce harmonic generation.

Back film with optimized elastic modulus resolves cracking at small radii by balancing bending strength and recovery performance.

Coreless substrate packaging reduces package size while maintaining reliability by segmenting dielectric layers and utilizing three-dimensional routing.

Fe doping between the buffer and electron transport layers reduces leakage current without degrading the crystallinity required for high electron mobility.

A semiconductor device uses a photoinitiator in the dielectric layer to selectively open and expose chip contacts for conducting elements.

A housing with an array of openings filled with thermally conductive bodies dissipates heat from electronic circuitry.

An embedded inductor substrate utilizes a spiral coil electrode to improve design space utilization, resolving electromagnetic interference constraints.

A sacrificial mask pattern enables an insulation spacer to protect the upper electrode during etching, securing stable connections at reduced dimensions.

Slit insulation portions guide current through a center region to resolve non-uniform density in power module semiconductor elements.

A semiconductor chip joining member incorporates a protective material with positive temperature coefficient resistivity to reduce current flow.

An elastic adhesive base tape supports a BGA package during sputtering, preventing solder ball short circuits while forming an effective EMI shield.

A capacitance circuit detects microchip tampering by sensing changes in electrical properties caused by cover alterations.

Void boundary layers define air gaps between semiconductor interconnections to reduce parasitic capacitance.

Vertical stacking with through-substrate vias and embedded capacitors reduces equivalent series resistance while managing packaging complexity.

Optimized Cu-Mg-Al adhering films bond copper wiring to glass, enabling single-step etching and reducing manufacturing complexity.

Pitch splitting with one-dimensional grating masks defines metal line ends and vias, reducing mask set complexity at sub-70nm pitches.

Segmented mold layers create cavities that mechanically interlock with integrated circuit dies, preventing loosening during dual-sided processing.

A glass ceramic substrate composition with specific oxide ratios provides high flexural strength and efficient heat dissipation for LED packages.

A substrate design with a recessed electronic component redirects external forces along the conductor layer, preventing deformation of thin film parts.

Vertical power shielding reduces crosstalk in silicon interposers, resolving signal quality degradation without increasing manufacturing costs.

Segmented insulating substrate arms center active elements to reduce thermal stress and solder cracks while maintaining compact power module size.

A control circuit adjusts metal wiring line voltages to reduce diffusion layer resistance, enhancing drive power while preventing dielectric breakdown.

Vertical vias connect MIM capacitor electrodes through dielectric layers, reducing chip area by eliminating ineffective lower electrode extensions.

Stacked core layer with distinct coefficients of thermal expansion balances forces to prevent warpage during semiconductor package manufacturing.

Integrating jet impingement channels with conductive through substrate vias reduces thermal resistance from bonding layers while managing high heat flux.

A semiconductor package uses a metal block to create a single primary thermal conduction path for heat removal.

A semiconductor manufacturing method uses a peeling layer boundary to mechanically separate an intermediate laminated body from a support substrate.

Segmented conductive barriers create a tortuous migration path that blocks contaminant diffusion while maintaining electrical connectivity.

A semiconductor package integrates a device stack and internal interconnects within a substrate cavity filled with encapsulant to reduce overall volume.

Organopolysiloxane structure reduces surface tack while maintaining shock resistance, enabling effective molding in electronic components.

Extending intercell routing on lower metal layers eliminates high-resistance vias, reducing signal delays and power consumption in integrated circuits.

Optical baseplate and bridge components enable high-bandwidth data transfer between chip modules, reducing signal latency and power consumption.

Spray coating liquid metal thermal interface material onto semiconductor dies using intermediate wetting layers for uniform application.

Surface-activated bonding of separate CMOS and memory chips reduces manufacturing complexity while maintaining high storage density.

A light emitting device uses a recess-side scattering surface to mix wavelengths from dual converting members.

An integrated diode steers current during electrostatic discharge events while blocking latchup currents in isolated MOSFETs.

Applying a compressive stress layer counteracts tensile forces to prevent wafer bowing and maintain flatness.

Segmenting a wire into a groove body and an offset contact resolves fence-induced voltage application issues in semiconductor active regions.

Stacked printed circuit board design reduces overall size by thirty-three percent while improving thermal management through direct solder interconnects.

Electroplating fills silicon fins with copper channels, then fusion bonds layers to overcome micromachining width limits.

Vertical via alignment creates continuous thermal pathways, dissipating Joule heat from intermediate levels to improve semiconductor yield.

Metal sections in the dielectric layer under M1 lower resistance to prevent electromigration and voltage drops.

Segmented copper pillar attach substrate traces expose intermediate conductive regions above solder resist layers for reliable bonding.

Segmenting the system into a reusable common chip and a customizable individual chip reduces development time and cost while maintaining adaptability.

A die package structure uses molding compound protrusions to create wire bonding space without a separate spacer component.

A joint structure sandwiches a thin intermetallic compound layer between ductile metals, preventing brittle cracking while maintaining bending resistance.

An I/O sensor system uses adjustable delay lines and comparison circuitry to measure interconnect quality parameters in multi-IC modules.

Compressive molding encapsulates components while extending terminals, eliminating module substrates to reduce manufacturing complexity and cost.

An identity carrier encloses a chip within a polymer shell and connects via soldered legs to a circuit card.

A silicon-containing dielectric bonding layer joins semiconductor substrates through hybrid fusion.

Two-tier packaging scheme integrates optical and core dies via an interposer with dedicated routing regions, enabling 2 Tbps/mm throughput density.

Wider facing signal wires compensate for light interference attenuation, preventing breaks and improving production yields at advanced microfabrication scales.

Embedded heat conductive layers transfer thermal energy from stacked dies to external devices, resolving low molding compound conductivity.

Photoresist polymer filling prevents conductive layer oxidation and reduces fabrication complexity for high aspect ratio through substrate vias.

A semiconductor distribution layer embeds a segmented wire frame within a dielectric matrix to enhance mechanical binding force.

A metal bump structure uses a protective layer to cover the conductive element and prevent ambient exposure.

A conductive structure surrounds the inactive side of an embedded integrated device to dissipate heat and shield electromagnetic fields.

Metal oxynitride diodes utilize segmented n-type and p-type layers to achieve high charge carrier mobility.

A composite coating on a substrate stopper layer enhances adhesive force, reducing interfacial delamination caused by thermal expansion mismatch.

A barrier-redundancy feature creates an electrical path between diffusion barriers to maintain conductivity in semiconductor interconnect structures.

A package structure uses intersecting pattern portions on passivation layers to increase circuit contact area and enhance bonding strength.

Segmented contact plugs with circular plates penetrate conductive patterns to reduce resistance and prevent shorts in high-density vertical memory structures.

Capping liners shield conductive line sidewalls during etching to maintain vertical profiles and low electrical resistance.

Differential thermal expansion between key and receptacle materials resolves alignment accuracy limits in wafer-scale integration.

Protruding conductive members overlap to distribute mechanical stress and prevent boundary breakage while resin sealing manages thermal expansion.

A single tensile hydrophobic film balances compressive stress in low-k dielectric layers to prevent line distortion.

PBO insulating layers fill trench-induced concaves on magnetic films, preserving surface flatness and preventing delamination of barrier seed layers.

A GaN semiconductor protective film uses a dual-layer structure to reduce leak current and enhance dielectric breakdown strength.

Segmented rear surface design positions conductive structures on elevated central portions to enable reliable soldering connections.

A lead-free column interconnect joins substrates using a copper pillar and dual solder layers to create a short moment arm.

Replacing mechanical trimming with dry etching removes bevel edges, eliminating stress-induced cracking and delamination risks.

A semiconductor wafer manufacturing method uses a first film with high adhesion strength on the outer peripheral section to secure the surface protection film.

A heat sink uses a dedicated fixation portion to secure the holding member against the heat-absorbing surface.

Periodically arranged air gaps in interlayer insulating films reduce wiring coupling through directed self-assembly lithography.

Nested hexagonal pin assignments reduce electromagnetic interference and self-inductance, resolving signal integrity issues in high-speed packages.

Raised plane on support member ensures close mold contact, suppressing resin leakage and preventing burrs that disrupt conduction paths.

Segmenting conductive pad pitch across grid array package regions to increase contact density within shrinking dimensions.

Serpentine flexible printed circuit substrates accommodate fabric bending and stretching while maintaining electrical connectivity to embedded components.

Baking tapered novolac resist forms an inclined GaN epitaxial structure to prevent vertical disconnections and improve insulation reliability.

A semiconductor bonding system uses a load lock chamber to transfer substrates between atmospheric and depressurized environments.

Elongated solder bumps and conductive pillars redistribute stress at corner regions, reducing bump cracking in semiconductor packages.

Composite pitch fiber encapsulates metallic pins in this heat sink design, reducing weight while maintaining high thermal conductivity.

Segmenting terminal arrays into distinct patterns maintains pressure welding reliability without increasing chip area or fabrication cost.

A power semiconductor device uses press-fit external terminals inserted into cylindrical conductors to simplify wiring connections.

Intertwined inductor coils achieve high inductance values without increasing device area by stacking metal wires vertically.

Simultaneous lidding and underfill curing reduces latent thermal stress in high-CTE layers by eliminating separate thermal excursions that cause peeling.

A dual-layer conductive via structure matches sintering shrinkage ratios to prevent voids in multilayer ceramic substrates.

A common heat dissipating device connects to electronic modules via flexible heat pipes that adapt to varied spatial arrangements.

Segmented TaN and aluminum pad structures manage tensile stress to prevent intermetallic compound cracking during copper low-k processing.

Test circuit distributes fail address data to column decoders across stacked memory dies, expanding storage capacity without adding dedicated hardware.

Through-substrate channels route wire bonds to reduce signal propagation delay between the sensor and embedded controller.

A dry etching process uses a mixed gas of tetrafluoromethane, hydrogen bromide, and chlorine to form trenches in semiconductor substrates.

Metal films extend from opposing surfaces to the side surface of a wiring substrate, diffusing Joule heat and reducing stress concentration.

An absorption layer between components and rigid encapsulation absorbs thermal expansion stresses to maintain electrical contact reliability.

Solder bumps incorporate metal compound layers with protrusion structures to strengthen adhesion with bonding pads, preventing separation under thermal stress.

Nitrided conductor surface recesses prevent copper diffusion into dielectrics while maintaining low interconnect resistance.

Stacked semiconductor devices use through-substrate vias and redistribution layers to reduce physical size while managing bonding complexity.

Shielding structures block electromagnetic interference from substrates, reducing signal losses and improving linearity in 3D stacked RF CMOS devices.

Periodic electroplating creates a grain size interface in the conductive via, preventing protrusion and delamination caused by non-uniform growth.

A display device integrates a stiffener and color-changing layer around the driving integrated circuit to protect components.

Molding layer supports overhanging chip edges to resolve structural instability while enabling dense vertical stacking.

A dual-head dispenser deposits adhesive concurrently onto substrate columns using a shared motion path.

Angled grooves with a capillary structure move coolant against gravity to dissipate heat from components above the liquid surface.

A staggered power bar terminal configuration increases connection density within integrated circuit packaging systems.

Plating interconnection pads on a metal base removes the leadframe, reducing package volume while enabling flexible pad positioning.

A single layer clip with multiple fingers connects source, drain, and gate regions to a leadframe in lateral semiconductor packages.

A molded body with a peg and groove aligns semiconductor chips while exposing surfaces for thermal management.

Asymmetric glue encapsulation protects integrated circuit components while resolving manufacturing precision challenges in multi-component wafer integration.

Non-flat brazing surface suppresses wet-spreading and reduces gold plating.

Grooves on semiconductor leads capture molten solder, resolving wicking issues with lead-free alloys.

A radial star ball pattern rearranges solder connections to optimize differential pair routing on printed circuit boards.

Trench channels conduct heat from central LED chips to a patterned metal layer, resolving uneven temperature distribution in multi-chip arrays.

A protection circuit disconnects a discharge passage via an electric fuse to reduce signal propagation delay in integrated circuits.

Antenna diodes create conductive paths via p-n junctions to eliminate non-stick pad issues during system-in-package assembly.

Segmented trench formation and tungsten deposition resolve fabrication difficulties for high-aspect ratio vias, ensuring reliable electrical paths.

Air gaps replace solid dielectric to reduce parasitic capacitance while insulating patterns prevent metal oxidation.

Embedding a planar magnetic core within an artificial wafer reduces transformer volume while maintaining voltage transformation reliability.

An aluminum-doped copper adhesion layer prevents interface exfoliation during hydrogen plasma exposure, improving thin film transistor reliability.

Horizontal capillary movement prevents wire curling and separation during disconnection, preserving bond strength at both connection points.

Replacing epoxy with a glass ceramic compound enables hermetic sealing at 400°C while matching thermal expansion coefficients.

Segmented conductors and insulators prevent current leakage in through silicon vias while reducing package volume.

A homogeneous under-bump metallization structure replaces solder bumps with a single-material contact plug to stabilize electrical connections.

A carbon nanotube sheet integrates thermoplastic and uncured thermosetting resins to maintain stable thermal contact.

Vertically stacked electrodes increase integration density in 3D semiconductor memory devices.

A first stop layer covers a 3D memory pillar to protect charge storage and channel layers during contact formation.

Grooved plates hold movable fixing sets to align various substrate holes, reducing multiple frame requirements.

Tapered via structures increase clearance from neighboring wirings to prevent electrical shorts while maintaining precise contact with target conductors.

Aperture walls extend vertically from the board to enclose components, reducing footprint while maintaining reliability and lowering fabrication costs.

Dual-viscosity inkjet resin deposition seals protective film interfaces, preventing air infiltration and corrosion between passivation and plating layers.

An insulating interface between the films blocks eddy currents, preserving magnetic characteristics while maintaining high shielding efficacy.

Through-conductive tracks reduce resistance and self-inductance in semiconductor power devices.

Anchor portions extend through dielectric layers to prevent delamination and cracks under thermal stress.

Filled via holes reduce ground resistance and enhance heat dissipation in GaN semiconductor chips.

Backside molding compound wraps die sidewalls to prevent chipping and cracking, eliminating warpage adjustments and cleaning steps.

Strategic resist member positioning prevents solder flow-out to maintain insulation distances between conductive patterns and joints.

Chemical etching replaces mechanical punching to form 3D metal circuit boards, resolving structural weakness and enabling multi-layer integration.

Dam structures in the adhesive layer of a chip-on-film package mitigate stress concentration at bump connections.

A compact antifuse memory array uses a semiconductor-on-insulator wafer with direct bit-line intersections to reduce cell footprint.

Face-to-face wafer bonding balances thermal expansion in semiconductor dies to enable thinner profiles without mechanical failure.

Front-side and back-side vias connect device regions while maintaining wafer mechanical stability during manufacturing.

Oval micro vias enable nested trace packing to reduce current density and prevent device failure.

Segmented vertical contact elements reduce parasitic inductance while maintaining mechanical strength through composite insulation.

Layer transfer and selective etching reduce wire lengths in 3D memory devices, addressing power consumption issues from increased wire lengths.

A leadframe structure arranges differential signal leads and power leads to optimize transmission modes.