Semiconductor/Solid-State Device Details TRIZ Cases

Ferromagnetic material generates induction heating via alternating magnetic fields to achieve rapid temperature ramp-up in extreme cold automotive environments.

A heat dissipation ring contacts a thermal interface material over an extended die portion to remove thermal energy from stacked integrated circuits.

Low-temperature tin-bismuth solder alloys reduce thermal stress during reflow, resolving warpage in ultra-thin microelectronic packages.

Spacer-based multi-patterning defines tight semiconductor pitches below 75 nm, overcoming photolithography resolution limits.

A high aspect ratio memory cell layout isolates redundant nodes to prevent data corruption from ion hits.

Removing the diffusion barrier liner from the contact hole bottom reduces resistance while sidewall liners prevent copper migration.

A semiconductor contact plug electrically connects the photoelectric converter to the charge accumulation region in solid-state imaging devices.

Sintered metal wiring compacts transfer material to semiconductor wafers at reduced temperatures, protecting circuits from thermal damage.

Specific organic additives modify deposition kinetics to achieve 95% void-free cobalt filling in submicron apertures.

A semiconductor package uses insulated wire bonds to expose sensing elements directly to the environment through access ports.

Stacked IC packages couple dice via controlled-collapse chip connections and wirebonds, minimizing interconnect lengths and parasitics.

A semiconductor device features a recess with inclined side surfaces in the interlayer insulating film to relax residual stress.

Segmented planar termination and profiled pole pieces manage high-voltage stress, increasing current carrying area while preventing surface breakdown.

A heat-wing uses two-dimensional vapor transport to expand the effective passage area within a sealed hollow chamber structure.

A semiconductor package uses a barrier member to fence the chip and wire, creating a controlled space for the sealing material.

Cylindrical external terminal communication section arranged perpendicular to the wiring pattern reduces mounting area and prevents defective solder joints.

Segmenting the data path isolates read operations from through-electrode capacitance, enabling stable low-voltage output without layout expansion.

A method tunes inductive and capacitive components by measuring bare-die performance and determining package distribution layer patterns.

Upper spacer support patterns surround lower electrodes to prevent tilting and collapsing during integrated circuit manufacturing.

Curved select lines follow tilted pillar grids to reduce layout overhead and unit cell capacitance.

Alternating inlet and outlet duct structures maximize heat transfer area to resolve high flow resistance and non-uniform heat removal in microelectronics.

Multiheight conductive via contacts resolve the trade-off between wiring density and processing complexity in three-dimensional NAND memory arrays.

A substrate die pad features an outer raised flat portion and interior recessed area for precise semiconductor die attachment.

A stackable cold plate device uses expanding channels to stabilize coolant fluid flow and reduce pressure drop in electronic cooling systems.

A malleable metal interlayer bonds semiconductor components to substrates through thermocompression welding below the melting point.

Segmented trench gate electrodes control channel resistance to prevent thermal runaway and enhance breakdown immunity in power semiconductor devices.

Segmented ground planes reduce eddy currents induced by inductive elements while maintaining thermal pathways for effective heat dissipation.

Floating conductive structures extract heat from middle and bottom dies via lateral paths, reducing thermal coupling in dense vertical stacks.

A tenon-and-mortise packaging structure aligns stacked substrates through mechanical interlocking.

A resin-sealed semiconductor device uses exposed metal bumps to conduct heat away from the chip.

Magnetic solder interconnects concentrate particles under a magnetic field to close gaps and maintain connection reliability despite die non-planarity.

Replacing thermally conductive adhesives with deposited metal layers eliminates air gaps and boosts thermal conductivity beyond traditional limits.

Protrusion ribs slide past locking hooks to secure the heat spreader laterally, preserving top surface mounting space for higher component density.

An electrically conducting layer covers the semiconductor chip side wall and main surface to provide integrated electromagnetic interference shielding.

Phase change materials absorb heat during melting to buffer peak surface temperatures, preventing user discomfort while maintaining effective heat dissipation.

Protruding substrate structure guides solder joint formation around LED chip electrodes to establish electrical and thermal connections.

Internal conductive members in a resin layer expose side electrodes, enabling side-view mounting and downsizing beyond lead frame limitations.

A semiconductor through electrode uses an insulating film to bury multiple columnar conducting plugs within a single substrate hole.

A diffusion prevention layer blocks metal ion migration to suppress electrochemical reactions and maintain stable switch states.

A liquid crystal polymer frame mechanically interlocks with a high-copper flange and leads to form a hermetic seal without adhesives.

Fan-out package structure integrates redistribution lines directly over metal pillars to form a thin interposer.

A resilient pressing part engages the operation bar to maintain its upstanding position without outward lateral deflection.

An insulated metal substrate uses separate thermal and electrical pathways to dissipate heat while isolating different die potentials.

Stacking chip layers with sealant and metal wiring increases integration while avoiding external peripheral circuits.

Segmented adhesive layers with varying cross-linking densities enable controlled plastic deformation and crack propagation for easy carrier detachment.

Conductive pillars extend from exposed pads to form vertical interconnects, resolving thermal mismatch and yield loss in multi-die stacking.

A manufacturing method creates a continuous wick structure across heat pipe and vapor chamber interfaces to enable rapid fluid transfer.

An identification mark merges with a contact pad dielectric layer to embed chip properties, reducing manufacturing complexity and preserving active area.

Vertical bit line stacking isolates conductive pairs to prevent coupling capacitance interference during concurrent read and write operations.

Segmenting silicon carbide junction FETs across separate chips reduces crystal defects, improving manufacturing yield while maintaining high current capacity.

A silicon carbide MISFET separates gate electrodes from the gate pad in plan view to reduce potential difference across the insulating film.

A heat conductive sheet covering bridge electrodes ensures uniform temperature distribution, reducing non-uniform thermal influence on output voltage accuracy.

Composite vias with matched thermal expansion coefficients dissipate heat from dense 3D-IC layers to prevent overheating.

A roughened alignment mark surface on a wiring substrate resolves diffused reflection issues that hinder accurate optical alignment of semiconductor chips.

Thinned contact areas with slits yield under joining force to compensate for manufacturing tolerances while maintaining structural integrity.

A spatial terahertz phase modulator combines a high electron mobility transistor with a metamaterial resonant structure to control wave phases.

Wilkinson divider circuit distributes signals across stacked semiconductor chips on a printed circuit board.

Selective removal of a locally modified silicide zone forms a cavity for low-resistance metal contacts, eliminating interface defects and cleaning steps.

An insulating block between lead frames extends creepage distance to suppress short circuits.

A polysilicon cap shields trench isolation corners from etching damage, preventing oxide loss and leakage current in embedded memory devices.

A component built-in board uses large heat radiation vias to connect the electronic component rear surface to dedicated wiring patterns.

A semiconductor package uses conductive posts and an encapsulant to electrically connect substrates without consuming excessive lateral space.

Vertical integration of CMOS logic beneath memory cells segments local bit lines to cut RC delay time while shrinking the overall chip volume.

Compartment shielding wirebonds traverse electronic components to provide internal electromagnetic interference protection within semiconductor packages.

Segmented conductive fingers block substrate noise and parasitic capacitance, improving the quality factor of RF inductor structures.

Evaporating a liquid mediator resolves bonding reliability contradictions by establishing strong electrical contact without complex high-temperature equipment.

A semiconductor device uses a convex insulating member to separate output terminals from ground.

A Hall effect sensor metal layer integrates interconnects and traces to distribute applied current across semiconductor wells.

Metal organic framework interlayers lower the dielectric constant to cut RC delay and operational power while simplifying fabrication.

A semiconductor light shielding layer isolates ambient radiation from photo-sensitive circuits while permitting necessary exposure to photonic components.

Coupling passive components over integrated circuit dice reduces interconnect path length.

Siliciding amorphous silicon coatings forms nickel silicide interconnects that reduce wire resistance and enhance adhesion at ultra-fine line widths.

Self-aligned air gaps reduce line-to-line capacitance and signal propagation delay while maintaining cap layer integrity during copper metallization.

A patterned bond pad design uses segmented metal regions to maintain large contact areas while ensuring uniform surface finish during chemical mechanical polishing.

Memorization layers shield low-k interlayer dielectrics from etch damage while enabling precise trench and via formation in self-aligned multiple patterning.

Segmenting gate and contact hole formation eliminates uneven openings from hard mask removal, improving FinFET device performance.

Openings in metal pads break solder surface tension to improve bonding reliability on warped substrates.

Segmented terminal plates reduce inductance and absorb thermal expansion differences, preventing output waveform vibration.

Integrating a substrate adapter directly onto the semiconductor chip resolves aluminum metallization incompatibility with conventional wire bonding processes.

A multi-level semiconductor inductor uses extending conductive lines to connect winding portions across different insulating layers for increased inductance.

Capillary forces pull embedded microelectronic dies into a melting polymer layer to achieve coplanar surfaces without external alignment.

Positioning electrode ends inside semiconductor surfaces mitigates cracking risks from Pb-free solder expansion differences.

A glass carrier substrate bonds to a semiconductor wafer to prevent deformation during metallization and thinning processes.

Redistribution lines route signals from through-silicon vias to bond pads, reducing interconnection complexity and RC delay in stacked dies.

A side bottom contact structure connects the RRAM bottom electrode to the lower metal interconnect line along sidewalls.

A patterned and cured dielectric layer on a permanent antireflective coating forms shaped openings with inverse profiles to fill conductive structures.

Reduced viscosity underfill film enables low-pressure semiconductor chip mounting, preventing mechanical damage while ensuring void-free solder wetting.

A printed circuit board embeds a planar spiral coil within a magnetic core to integrate inductor functions directly into the multilayer structure.

Segmented nickel tungsten layers with controlled grain sizes mitigate electromigration failure in miniaturized semiconductor bumps.

A heat sink fastening assembly uses an adjustable positioning member and elastic member to secure the device onto electronic components.

A module IC package structure integrates a metal shielding layer directly onto the package gel body and circuit substrate peripheral surface.

Graded CTE buffer layer seals OLED substrates, preventing moisture degradation that limits device lifetime.

Electromigration reduces antifuse resistance, avoiding high voltage circuit damage.

A decoupling composite capacitor structure utilizes a through-wafer via conductor and backside electrode to form a high capacitance unit.

A semiconductor clamping structure uses serial back-to-back diodes to clamp overvoltages before they reach sensitive transistors.

Replacing silicon oxide with a low-dielectric Parylene-HT film eliminates the barrier layer, reducing thermal stress and signal delay in 3D integrated circuits.

Tin-zinc alloy microbumps prevent residual copper precipitation on adjoining surfaces by promoting specific intermetallic compound formation during reflow.

Silicone-based glue secures a dummy die over bond pads, creating an air-tight seal that prevents wafer breakage from thermal expansion mismatches.