Semiconductor/Solid-State Device Details TRIZ Cases

Segmented barrier layers prevent voids in dual damascene semiconductor devices, reducing resistance.

Conductive sealing frame forms a 90-degree hybrid circuit to integrate power distribution within the semiconductor package.

Redistribution structure places integrated passive device between interconnect and substrate layers to shorten electrical paths.

An integrated liquid-cooled heat dissipation system combines a pumping device, water reservoir, and heat absorption unit into a single compact assembly.

A stacked memory device uses interposer chips with through silicon vias to form internal signal paths.

A panel-type lid arrangement enables bulk handling of multiple device stacks, resolving throughput limits in individual packaging.

A bump pad structure with recessed traces improves solder joint quality by preventing NCP filler entrapment.

Direct chip bonding applies ultrasound to disturb parasitic capillarity forces, allowing the electronic chip to oscillate into an optimal alignment position.

Integrating a magnetic field sensor inside the power package eliminates external shunts and calibration steps while maintaining high measurement accuracy.

Vertical stacking with micro bumps and through-silicon vias reduces parasitic losses and form factor compared to wire bonding.

Discontiguous dielectric spacers adjacent to flared metal interconnect sidewalls reduce coupling capacitance while maintaining structural integrity.

Metal grid array cavities on a carrier enable precise chip mounting and improved thermal conductivity.

A 3D semiconductor memory device uses through-vias with spacer films to connect conductive patterns across stacked layers.

Internal redistribution via a gull-wing conductive element reduces interference currents and improves electrical coupling in high voltage devices.

Laser-formed alignment patterns on dielectric layers resolve the contradiction between miniaturization integration density and manufacturing precision.

A mesh and spring stress buffer sheet absorbs thermal expansion between silicon chips and substrates.

A self-healing high electron mobility transistor uses an on-chip heating source to thermally anneal the device and recover performance.

An inclined jig guides ball-shaped solder onto electrodes to eliminate positional displacement and conduction failures.

A cup-shaped solder stand extends from the circuit layer to the hole wall, increasing metal contact area and bonding force.

A semiconductor transmission line structure uses a second substrate for shielding and impedance control.

Liquid surface tension aligns complementary hydrophilic areas on wafers, achieving sub-100 nanometer precision without complex optical systems.

Peeling and stacking thin semiconductor layers with release films forms through wirings, eliminating polishing steps that cause defects and reduce productivity.

Segmented airtight packages isolate the quartz resonator from external heat, resolving thermal interference that degrades temperature compensation accuracy.

Continuous titanium and silicon nitride barriers block hydrogen diffusion from memory layers, reducing leakage current in peripheral CMOS transistors.

A stamped metal substrate structure uses a molded dielectric layer extending into recesses to provide electrical insulation between metal layers.

Segmented stiffeners with dual upper surfaces increase contact points for heat dissipating elements, reducing substrate warpage from 350 μm to 200 μm.

A fluid-assisted interfacial debonding method separates device layers from a growth substrate for transfer to target materials.

Recessing an integrated circuit die into a non-conductive cavity reduces solder ball pitch and manufacturing costs without overmolding.

Varying metal trace widths minimizes parasitic capacitance and sheet resistance, enhancing quality factor Q without increasing area.

An oxygen gradient in the metal oxide layer unpins the Fermi level to lower Schottky barrier height and reduce contact resistance.

Varying trace width at the chip edge reinforces fan-out wafer level packages against thermal expansion mismatch.

Capacitance units create low-impedance noise paths through the housing, preventing leakage while maintaining heat dissipation.

A reconfigurable modular cooling assembly uses detachable attachment members to scale thermal capacity for integrated circuitry.

A diffusion barrier region electrically couples conductive lines while preventing material diffusion through a distinct second conductive material.

A programmable ASIC uses carbon nanotube switches to configure interconnect paths without external initialization.

A buried oxide layer supports separate silicon and semiconductor device regions on opposite surfaces.

A fan-out structure integrates an integrated passive device with discrete components to expand passive capacity beyond substrate limits.

Relocating soldering terminals to rear and bottom faces prevents flux penetration into resin, maintaining molded article strength and light output.

Electroconductive support member bonds stacked semiconductor elements to increase current flow capacity.

Zigzag outer wires and inner wires dissipate heat from a chip stack, resolving inadequate thermal management in logic-heavy semiconductor packages.

A semiconductor bonding method creates continuous electrical pathways using through-wafer interconnects and metallization layers.

Segmenting dummy metal caps creates gaps for redistribution lines, increasing I/O pad density while reducing warpage.

A semiconductor package uses stacked dielectric layers to align fine-pitch conductive traces accurately.

Composite conductive layers achieve sub-16 μm bond pitch while maintaining trace aspect ratio and preventing semiconductor damage.

Simulation tools extract capacitance data to build a prediction model that reduces modeling time for metal oxide metal capacitors.

Grounded M-cap layer between integrated passive devices routes coupling energy to ground, achieving less than -20 dB isolation.

A substrate processing apparatus employs a position adjusting unit to orient individual wafers before collective removal.

Buried power rail layout schemes route critical signals in backside metal layers, reducing routing complexity and minimum track lengths.

Electroplated micro electrical conductive poles penetrate stacked chips to resolve bonding reliability issues while maintaining high packaging density.

A liquid cooled heat dissipation device uses phase changing fluid and protruding fins to maximize surface area contact for rapid thermal transfer.

A composite thermal interface material positions high conductivity solder over die hot spots and surrounding polymer to lower thermal resistance.

Graded wire bonding reduces Joule heating and impedance mismatches by varying conductor inductance across RF power amplifier components.

Ferrite protection liners surround through silicon vias to shield electromagnetic signals in stacked memory devices.

A graphite oxide layer bridges stacked semiconductor dies to conduct heat away from the chip, reducing thermal resistance and mitigating localized hot spots.

A semiconductor apparatus uses a recessed portion in the second circuit board to accommodate electronic components and reduce overall height.

Columnar electrodes with concave surfaces align terminal heights during reflow to prevent short circuits in semiconductor packages.

A chip packaging method uses conductive pillars to connect stacked chips and a redistribution structure for signal routing.

Embedding stacked semiconductor chips in a substrate reduces warping and improves reliability while increasing packaging density.

Laser ablation creates metallized conical vias in plastic substrates to replace lead frames, reducing manufacturing time and material consumption.

A wiring board distributes mounting pads across multiple insulation layers to accommodate semiconductor elements.

Dynamic capacitors adjust capacitance between signal lines and shields to resolve impedance matching inaccuracies caused by manufacturing variability.

Hollow-core conductive pillars confine solder caps to prevent electrical shorts while enhancing thermal performance in tight-pitch flip chip interconnects.

Asymmetric crack arrest vias deflect stress-induced fractures in integrated circuit redirect layers.

A silphenylene and polyether structure-containing polymer forms a photosensitive resin coating with improved substrate adhesion.

A trench structure containing interconnects confines underfill material, preventing it from bleeding onto contact pads or sensors.

A semiconductor package uses hybrid bonding to directly connect redistribution chip pads with upper coupling pads.

Narrow spacing between interconnects below a pad disperses mechanical stress, reducing insulating film cracks and current leakage.

Raised fins on conductive substrates eliminate separate sinks, reducing component count while improving thermal management.

A three-dimensional semiconductor device uses an etch stop layer to form contact plugs with varying depths across different substrate regions.

Conductive pillars connect stacked chips to a substrate, eliminating through electrodes and enabling lateral heat dissipation via asymmetric chip dimensions.

Offset substrate connections in stacked chips eliminate long wires, reducing electrical losses and electromagnetic sensitivity while improving reliability.

Removing vias under the passivation opening and adding a composite silicon nitride layer prevents crack propagation into active circuits.

Silane coupling agents coat luminophore particles to create hydrophobic surfaces that protect against environmental degradation.

Selective dielectric voids expose metal conductors via wet etching, eliminating costly resist removal and misalignment errors during packaging.

A CTE graded layer transitions composition between silicon substrate and copper filler to manage thermal expansion differences.

A high-expansion auxiliary member bonded to the chip counteracts wiring substrate deformation during heating, maintaining reliable electrical connections.

Amorphous carbon film coating on semiconductor contact holes enables precise etchback processing for reliable metal fill-in.

Thermal pad and conduction portion dissipate chip heat through solder resist opening to prevent deterioration.

Optimized pre-preg curing prevents microcracks and chemical leakage in flexible semiconductor packages manufactured via continuous roll-to-roll processes.

Air gaps created by pads reduce impedance loss and capacitance coupling, improving inductor quality factor without complex etching.

Power rear connection electrode width exceeds front connection electrodes to consolidate power distribution nodes across multiple through vias.

A semiconductor etch stop layer uses metal diffusion to create a compound with lower etch rates than the surrounding insulative material.

Segmented multi-layer resin allows narrow pitch wirings and strong pads, resolving the trade-off between manufacturing precision and device complexity.

Sacrificial conductive layer absorbs X-ray energy during e-beam deposition, maintaining pattern accuracy and preventing substrate voltage shifts.

A semiconductor structure uses stacked shielding layers with varying densities to reduce noise interference.

A vertical MOSFET uses a split gate structure with a field electrode trench to lower gate charge.

A semiconductor electrode design uses a groove and protrusion to physically divide the layer.

Stacked LGA connectors minimize wiring distance between the power supply and chip module, reducing time delays and power usage.

Rounded interconnect top surfaces expand dielectric spacing.

Adhesive insulating layers on a metallic plate eliminate substrate templates and minimize thermal warpage in power modules.

An interposer bridges optical and electrical circuits to overcome bandwidth and energy efficiency limits in high-density chip packages.

Stepped landing areas on a lead frame prevent adhesive flow and electrical shorts, enabling reliable multi-chip integration.

Extending the Faraday shield beyond the gate electrode reduces reverse transfer capacitance and mitigates hot carrier injection.

Multiple patterning method forms patterned features using sacrificial films and mask structures on a semiconductor substrate.

A semiconductor module uses tubular slide support members to position pins before resin sealing.

Composite insulating layers form a bonding plane between circuit components to prevent metal diffusion while maintaining high bonding strength.

Dummy vias replicate functional via patterns to maintain a planar surface during grinding, preventing dishing and reducing topography variations below 2 μm.

Patsnap Eureka case details airgap formation between metal interconnects using etch stop layers to lower dielectric constants.

A vapor chamber wick features variable thickness along its cross-section to optimize capillary force and vapor passage within the internal space.

Alternating stress in stacked dielectric layers compensates for thermal expansion mismatches, preventing cracks and maintaining hermeticity.

Provisional pressure bonding aligns semiconductor wafers before final curing, reducing manufacturing time and joining defects.

Nested fin arrays in a castable heatsink cavity enhance heat transfer while reducing manufacturing complexity.

Oriented carbon fibers in a composite matrix improve thermal conductivity while insulating fillers maintain electrical resistance.

Pitch-multiplication creates sub-lithographic features with reduced pitch, overcoming lithographic density limits.

Via interconnections near chip edges relieve stress concentration in conductive layers, preventing cracks caused by coefficient of linear expansion mismatch.

Recessed portions on connector lands anchor solder bumps to resist thermal expansion stress between the chip and circuit board.

Selective atomic layer deposition creates patterned dielectric layers using inhibitor masks, reducing processing time and complexity for flexible substrates.

Merging a casing and heat pipe creates continuous capillary connections that maintain uniform temperature across downsized electronic components.

Laser processing creates modified regions in silicon substrates to form internal coolant flow paths, replacing bulky external fins and reducing device volume.

A dual substrate integrated circuit package uses spherical internal interconnects to join stacked layers for three-dimensional assembly.

Segmented P-N and Zener diodes reduce device capacitance while enabling precise bidirectional clamping voltage control.

A flexible printed circuit board embeds electronic elements within cavities in the insulating layer.

A protective film covers a conductive shield on an electronic component module to manage surface properties.

An aluminum nitride seed layer electrically isolates the silicon substrate of a GaN transistor chip.

A tape release element with an irregular surface facilitates semiconductor die detachment from adhesive tape.

Segmented inductor structures reduce magnetic field interference and cross-coupling by reversing current rotation in adjacent loops.

A plasma damage protection device uses a transmission structure to route pad charges to a switch component for dissipation.

A semiconductor package integrates passive components above chips to reduce signal transmission loss and improve heat dissipation.

A silicon-germanium source contact layer enhances electron mobility in vertical semiconductor channels.

Joining a high-rigidity support substrate suppresses stress-induced warping in stacked memory layers, enabling yield recovery and substrate reuse.

A self-test block on a silicon photonics chip emits broadband radiation to a multiplexer for internal diagnostics.

Alternating diffusion barrier and high conductivity layers constrain thermal expansion, preventing delamination and corrosion in high-power SiC devices.

Local substrate thinning compensates for reactive ion etching rate variations, ensuring uniform hole diameters and reducing defects in semiconductor devices.

Grinding the sealing resin exposes terminal wires on a parallel surface, resolving the contradiction between thin packaging and moldability.

Integrated fan-out package embeds multi-band dipole antennas using through vias and filter parts for compact wireless integration.

Alumina interposer conducts heat from stacked chips through vertical thermal vias, resolving warpage and mounting area constraints.

Interface circuit design sandwiches differential signal regions between power supply input pads to shield signals from external noise and crosstalk.

Asymmetric insulating layers in a coreless chip carrier reduce thermal stress and manufacturing costs.

A third insulating film with a higher refractive index suppresses return light from metal wiring, reducing noise and improving signal reliability.

A connector structure uses a laterally extending part formed of different materials to electrically contact conductive layers on substrates.

Trenches in electronic component substrates reduce overall volume and increase effective coefficient of thermal expansion.

Flexible biomedical devices use conformable electronics to resolve rigid planar limitations, enabling high-resolution real-time cardiac mapping.

Corner protrusions on a push plate deliver localized pressure to prevent cracking and contamination during semiconductor chip stacking.

A semiconductor die integrates a transmissive layer over an active region to enable external stimulus detection.

A semiconductor wafer thinning method uses edge trimming to create a notch in the encapsulant, enabling chemical mechanical polishing to expose conductive vias.

A semiconductor package merges passive components using matched recessing and protruding contours to form a stable integrated module.

A transceiver device integrates a ventilation hole positioned at lambda g over 4 from the cavity center to maintain electrical isolation.

Periodic current reversal dissolves voids while depositing dense material, ensuring reliable through-hole conductors without gaps or thermal stress failures.