Semiconductor/Solid-State Device Details TRIZ Cases

A printed wiring board embeds conductive posts and wiring within a multi-layer insulating resin film to enable reliable thermal bonding.

A solid state drive package connects a controller and non-volatile memory using a package-on-stack technique.

A protection layer shields low-k dielectric sidewalls during etching, preventing plasma damage and voids in conductive materials.

A semiconductor apparatus uses a first insulating layer containing conductive particles above the peripheral region to distribute electric fields.

A semiconductor package dielectric layer achieves surface uniformity below five percent through controlled gas flow during spin coating.

Tuned resonators absorb parasitic vibrations to stabilize impedance against frequency coincidences.

Extending a capping layer beyond conductive line edges increases via misalignment tolerance while reducing the overall dielectric constant in BEOL structures.

Sidewall dummy patterns compensate for micro-loading effects in semiconductor leading portions to maintain line width consistency.

An antifuse structure encloses a transistor to reduce semiconductor dimension and enable re-fusibility.

A gas supply unit uses a dedicated cooling plate to rapidly lower fluid device temperature.

Encapsulating a cap array with semiconductor dies in one molding step reduces manufacturing complexity and defect risks.

A printed wiring board design uses a specific thickness ratio between laminated circuit layers to manage mechanical stress and improve component mounting.

A nanosheet transistor bottom isolation structure uses slanted dielectric segments to prevent material pinch-off during high aspect ratio filling.

Radial force from male element improves heat transfer while spring mechanism reduces wear under vibration.

Laser ablation creates regular insulating gaps in conductor layers, reducing positioning tolerance requirements for smaller chips.

Segmenting the stacked structure with recessed regions isolates warpage, while composite materials match thermal expansion to maintain structural integrity.

A two-shaft drive mechanism offsets horizontal loads via a movable stator, reducing vibration and power consumption while maintaining high operation speed.

Standardized conveyance containers link wafer manufacturing to chip packaging, resolving integration complexity between preceding and subsequent steps.

Integrating a curved sealing body with the substrate creates a cavity and lens, simplifying manufacturing while reducing costs.

Solid heat radiation substrates join lead frames directly to semiconductor chips without bonding wires.

Mounting memory packages on both sides of a coreless module substrate reduces memory channel length and overall package size while improving substrate yield.

Offset signaling reduces power consumption by minimizing metal-oxide-semiconductor capacitance influence on signal transmission quality.

Conductive sealing layers isolate crack-induced stress to prevent internal trace damage during wafer slicing.

A resin-sealed semiconductor device integrates a fuse portion within the power lead to isolate the component from atmospheric air.

Dual barrier layers separate sequential metal fills in high aspect ratio vias, preventing void formation and improving electromigration reliability.

Slits in the cathode divide accumulating material into separate regions, reducing stress and preventing cracking in adjacent structures.

Vertical module stacking increases heat radiation surface area without expanding device footprint, reducing manufacturing costs and energy loss.

Annealing an adhesion layer between the capping barrier and dielectric reduces voids and hillocks caused by electro-migration.

A silicon carbide trench device uses an intermediate extension zone to shield the gate dielectric from high breakdown electric fields, improving reliability.

Segmented base plates use grooves to absorb thermal expansion stress, preventing semiconductor chip cracks during secondary circuit board mounting.

Centrifugal filling minimizes thermal stress in flip-chip LED packages by ensuring complete encapsulant coverage without voids.

Direct epitaxial growth on a trench substrate merges chip fabrication and packaging steps to enhance thermal conductivity and reliability.

Segmenting coil turns across two substrates allows magnetic material filling the interstitial space to boost inductance without substrate thickness limits.

Vertical conducting structures connect multiple pads within a substrate, increasing route density and structural reliability in miniaturized packages.

Sputtered barium titanate on a nickel conductor creates a thin dielectric layer, resolving insulation failures caused by surface roughness.

Through-wafer embedded interconnects link back-side high-Q capacitors to front-side circuits, preserving silicon real estate and reducing parasitic impedances.

Segmented dielectric layers with air gaps lower parasitic capacitance to improve read and write speeds in 3D NAND memory devices.

Thermal radical initiation cures the adhesive composition faster than epoxy resins, reducing pot life constraints and corrosion risks during flip chip mounting.

Bridge die with through vias electrically connect semiconductor dies to the package substrate.

Segmenting the conductive path into a shallow etched via and a heavily doped region eliminates deep via etching, reducing processing time and mechanical stress.

Composite base plate uses anisotropically distributed SiC and diamond fibers to distribute heat across a larger surface area.

Low-elasticity resin layers seal stacked semiconductor chips to mitigate thermal expansion stress between materials.

Matching the temperature detection diode width to superjunction columns preserves breakdown voltage by balancing electric charge distribution.

Closed gate trenches surrounding a deep trench in each unit cell reduce the termination area length from 200 um to 20 um, improving integration density.

A semiconductor lead incorporates a thermal shrinking stress equalizing structure on its outer periphery to bond chip electrodes.

A standard cell architecture uses parallel contact interconnects to lower parasitic resistance in MOS IC devices.

Conductive pillars and a redistribution layer in a fanout stack reduce z-height and routing congestion by enabling vertical signal routing.

A grounded electrostatic discharge structure prevents logic chip damage from adhesive film peeling charges.

Electroplated metal die attach layer eliminates voids and stress from solder reflow while providing superior thermal management in compact packages.

An amorphous silicon layer acts as a nucleation interface to resolve poor step coverage and adhesion in tungsten atomic layer deposition.

Asymmetric underfill thickness on coupled semiconductor sidewalls prevents chipping during singulation sawing.

A temperature control device generates a correction signal from multiple chip sensors to manage thermal conditions in stacked semiconductor structures.

Multiple temperature thresholds enable staged current reduction in power switches, resolving insufficient sensing accuracy from single-threshold designs.

Ion beam deposition creates thin fuse layers that eliminate etch damage and corrosion while reducing minimum pitch spacing.

Mold cavities with varying depths produce different ball heights to compensate for package warpage and reduce tooling costs.

Backside plasma etching singulates semiconductor packages while preventing metal debris accumulation on sidewalls.

A semiconductor chip via uses an insulating layer to suppress thermal diffusion of contaminating metal into the substrate.

A nitrogen-oxide gas sensor uses p-type and n-type semiconductor metal oxide films to measure electric potential differences for accurate detection.

A conductive block with a convex portion bonded to the insulating substrate alleviates thermal expansion stress at bonding interfaces, improving reliability.

Flanking an amplifier transistor row with dummy transistors blocks end signals to resolve non-uniform inductance distribution, enhancing RF output gain.

Intermediary EMI shields positioned near bonding interfaces block electromagnetic fields from signal traces, reducing fixed pattern noise in CMOS image sensors.

Planar wire bonds on a copper cuboid reduce device height while metal-filled vias enable reliable vertical stacking.

A glass core integrated circuit package substrate uses a copper oxide interlayer to join copper metal lines with the dielectric core.

Cylindrical connection terminals with flat tops resolve impedance mismatch at solder ball interfaces, enabling reliable high-frequency signal transmission.

Vertical contacts extend through a stair step conductive structure to resolve connection complexity in high-density memory arrays.

A 3D cross-point memory array forms orthogonal metal layers using selective undercut etching to define intersections without intermediate lithography.

Bolt design increases current carrying capacity to 100 A while maintaining module compactness.

A photocurable silicone composition uses vinyl and thiol functional siloxanes to form a cured thermal interface material.

A mountable substrate recess with an anti-mold flash feature enables reliable electrical attachments.

A tape wiring substrate routes first wiring patterns across a dummy chip mounting region to maintain electrical connectivity without expanding the base film width.

Dielectric pockets guide vertical interconnect formation to reduce pad sizes, eliminating costly planarization processes while increasing input output density.

A buried pad surrounds a through-electrode in a semiconductor substrate to provide structural support and stable electrical connections.

A semiconductor package substrate integrates an antenna with a dedicated heating element and segmented heat radiating part.

Multi-layer ENEPIG traces with deformable gold bumps achieve reliable sub-16 μm interconnects without damaging semiconductor materials.

A chiller and desiccant dehumidifier prevent condensation on a cooled X-ray detector, enabling large-area high-resolution photon counting.

Segmented encapsulation with isolation holes exposes interconnects, resolving the trade-off between high I/O count and manufacturing complexity.

A semiconductor package uses a segmented redistribution structure with an under-ball metallurgy pattern to enhance electrical connectivity.

Dummy connectors in inactive regions provide mechanical support for bonded substrates, preventing distortion and cracking during dicing.

A protective dielectric arch forms over metal lines to constrain via chamfer angles during dual damascene fabrication.

Segmented angled fins create a chimney effect that dissipates heat from active antennas while preventing thermal interference in vertical arrays.

A multi-layer package assembly uses a rigid reinforcement layer to reduce warpage in integrated circuit structures.

Segmented 3D IC layers bonded by through-silicon vias reduce routing congestion and improve yield in complex architectures.

An aluminum and titanium nitride barrier layer prevents copper migration in semiconductor fuses, ensuring reliable electrical isolation under high temperature.

A patterned buried conductor layer electrically couples gate electrode segments in trench gate transistors.

A bidirectional switch module mounts semiconductor elements directly on metal base plates to improve thermal conductivity.

Time-division multiplexing connects multiple memory arrays to one through electrode, increasing bandwidth while reducing chip area and manufacturing defects.

Complementary doping widens transistor threshold voltage variation range to enhance random number generator output stability.

A semiconductor package uses a conductive strap and encapsulant to provide electrical coupling and mechanical support.

A Local DELPHI thermal resistance model predicts junction temperatures using a multi-node network with specific plate nodes.

Segmenting the select gate into multiple components creates a uniform electric field distribution, resolving Vt variation and fabrication complexity issues.

A sacrificial anode attracts corrosive species via redox reactions to shield the copper wire bond intermetallic compound.

Aluminum nitride interposer substrate dissipates heat from stacked semiconductor components, preventing leakage and extending lifespan.

Adjusting slit via pitch across interconnect layers strengthens the seal ring against moisture intrusion while preventing delamination.

Flexible graphite sheet with phase change coating fills surface gaps to reduce thermal contact resistance.

Conductive solder stacks between RF pad and PCB antenna to reduce local oscillator leakage.

Contoured cap geometry and filler materials guide cooling fluid through microchannels, reducing bypass gaps and improving heat transfer efficiency.

Laser welding through a transparent carrier window joins the chip module to the card body, reducing thermal stress on the chip during production.