Semiconductor/Solid-State Device Details TRIZ Cases

A semiconductor package module stacks multiple chips within a circuit board receiving portion to increase data storage capacity.

Vertical contact plugs reduce electromigration and bias temperature stress by extending through insulating layers to minimize planar footprint.

Partial encapsulation exposes connection surfaces while a composite mounting provision reduces mechanical stress on the device.

A relay pad layer connects precise chip electrode pads to lower-precision substrate connection pads, reducing wire length and substrate size.

Through holes connect first and second mold areas on a substrate body, allowing encapsulant to flow between surfaces during a single thermal process.

A semiconductor device uses asymmetric joint lengths to increase contact area and lower electrical resistance at bonding interfaces.

Retaining a circuit board between members with orthogonal gaps prevents thermal caulking stress from deforming electronic components in cartridges.

Variable termination resistance across multi-die transmission lines reduces energy reflections, improving bandwidth and signal integrity.

Diamond wafer bonding improves heat dissipation and mechanical strength for high-frequency GaN/SiC devices.

A silicon carbide semiconductor device structure compensates for epitaxial growth positional deviation through pre-designed gap width adjustments.

A ceramic package brazing joint positions a plating layer between metallization and brazing material to suppress metal component melting in harsh environments.

Segmented openings with a staircase profile enable precise aluminum residue removal without damaging the underlying layer.

A buffer material layer and stiffener prevent wafer warpage and thermal stress in stacked die packages.

A semiconductor apparatus features a base plate with a deeper groove area that captures excess bonding material, preventing interfacial separation and cracking.

Merging fluidic pathways and electronic functions into one polymer layer reduces production complexity compared to multi-layer assembly.

Segmented etch stop layers prevent lateral dielectric etching, ensuring reliable conductive via filling and reducing electromigration risks.

Grooved topological insulator interconnections enable high-frequency signal transmission by reducing resistance and heat dissipation caused by the skin effect.

Through silicon vias and redistribution layers route signals vertically, reducing path distance and attenuation while minimizing package thickness.

A silicon package unit integrates through electrodes and upright posts to mount electronic components directly without wire connections.

A heat sink fastening device uses a cam portion and pivot shaft to move a retaining member between positions.

Exposing die passive side enables known-good-die testing before assembly, improving yield without increasing complexity.

Buried heat rails route thermal energy through the substrate to a backside plate, mitigating localized overheating in scaled integrated circuits.

Adjusting laser marking width relative to edge bead removal prevents copper film peeling caused by protrusion height mismatches during planarization.

Segmented ground planes coupled via superconductors maintain thermal isolation, reducing unnecessary cooling power dissipation.

Shape memory material thermally decouples a heat sink from a heat source in cold environments, reducing thermal mass and accelerating device heat-up times.

Segmenting the leadframe into distinct power and logic zones resolves electrical routing complexity in single shunt inverter circuits.

A stop layer enables two-stage chemical mechanical polishing for phase-change memory bottom electrodes.

A circuit board structure integrates a conductive bump with the first circuit layer to increase die side area utilization.

A photonic crystal grating directs light perpendicular to the LED plane, enhancing extraction efficiency in compact semiconductor devices.

An Ag-Cu-Sn braze material containing active metals reduces thermal stress and bonding voids in ceramic circuit substrates during heat cycling.

Electromagnetic emitters drive membranes to modulate coolant flow, resolving temperature uniformity trade-offs in complex thermal paths.

Nitrogen plasma pre-treatment and ALD create a conformal titanium-nitrogen barrier that eliminates voids in cobalt interconnects.

Wire bonds extend vertically through low CTE elements to create reliable electrical interconnects, avoiding high aspect ratio metal deposition costs.

Selective capillary underfill deposits distinct sealing materials into specific gaps between stacked semiconductor dies, reducing wafer warpage during curing.

High temperature annealing transforms noncrystalline metallic oxynitride into a crystalline phase, resolving low permittivity and surface flatness issues.

Protrusions on the clip engage die recesses while alignment features lock into lead frame holes, preventing movement during reflow.

A subtractive etch process forms cuts in first metal lines before depositing second metal lines via damascene techniques.

Curved side walls increase contact area and adhesion, preventing through silicon vias from falling out of the substrate during solder connection.

A quaternary metal silicide layer obstructs diffusion paths during annealing to form stable contacts.

Cavities over integrated circuits and extension members on the exterior surface reduce void formations and bleeding during the molding process.

A copper pillar with a nickel cap layer reduces stress-induced cracks in low-k dielectric layers by controlling the width ratio.

Segmented insulating layers resolve the contradiction between miniaturization and heat dissipation efficiency in semiconductor packages.

A semiconductor module uses a resin relief part to improve insulation between the clip frame and chip.

Precharging a power-saving unit enables charge sharing with a through-chip via, reducing current consumption during high-speed data transmission.

Merging overlay and linewidth targets into one integrated pattern reduces scribe line area while maintaining measurement precision.

Thermosetting resins replace thermoplastics in the molding recess to resolve delamination risks while maintaining high thermal conductivity.

Vertical stacking of bonded dies with embedded thermal vias reduces package thickness while improving heat dissipation in dense integrated circuits.

Conductive trace openings expose the first passivation layer, allowing the second passivation layer to fill voids and bond directly to prevent delamination.

A semiconductor package uses two distinct encapsulants with matched coefficients of thermal expansion to bond chips and connectors in a single curing step.

Replacing metal lead frames with plastic substrates and discrete conductive members reduces material waste in microelectronic package manufacturing.

An anti-fuse cell uses a resistive track to heat a metal silicide layer, driving diffusion across transistor junctions to create a permanent low-resistance connection.

Curved trench sidewalls distribute stress across the dielectric interface, preventing cracks in thick metal layers.

A cobalt plated via integration scheme lines wiring structures with barrier liners and fills vias using atomic layer deposition and electroplating.

A semiconductor arrangement synchronizes switching states using separate equipotential lines connected to a common reference potential.

Conductors with 300 GPa Young's modulus prevent sliding and electrical shorting caused by solder layer thermal expansion.

A variable breakdown voltage diode sets protection levels by varying surface junction coverage, eliminating multiple local clamps to reduce device complexity.

Segmented thermal vias conduct heat through die attach film insulation layers, resolving isolation and dissipation trade-offs.

A thermally conductive layer with openings accommodates semiconductor die bumps, reducing thermal stress and interconnect resistance in compact packages.

Dual-region copper circuit members balance thermal conductivity and stiffness to resolve warpage in thin electronic devices.

Direct bonding with metal contact masks eliminates lithography steps, reducing parasitic capacitance and resistance in stacked IC devices.

Metal patterns on a support member direct excess bonding material away from the light source, preventing absorption and improving light extraction efficiency.

A hybrid coil structure combines semiconductor traces and bonding wires to integrate passive components on a metal substrate.

Slanted dam surfaces guide underfill filling between stacked chips, distributing mechanical stress and enhancing solder joint reliability.

Front side metallization employs a segmented nickel intermediate layer to improve temperature stability and reduce cracking in the passivation layer.

Preliminary trench etching reduces aspect ratio and void formation in FEOL TSVs, improving manufacturing throughput.

A flux-mediated bonding method joins copper structures using frictional heat generated by mechanical interlocking.

A structured metal element encased in insulating material provides a contacting surface for semiconductor devices.

Glass interposers with metalized through-glass vias form substrate integrated waveguides for compact radio frequency components.

Floating dummy lines positioned between main and sub straps mitigate signal interference in semiconductor devices.

Offset integrated circuit package-on-package stacking increases density by enabling individual testing before assembly to reduce defects.

A power electronics module uses aligned base plate and circuit carrier recesses to route load connection elements vertically through the structure.

Tapered sidewalls in BEOL trenches increase MIM capacitor surface area, boosting capacitance without expanding chip footprint.

Integrating capillary tissues in a vapor chamber and heat pipe combined structure improves reflux speed while simplifying the manufacturing process.

Segmented plasma etching with chlorine and fluorine gases creates tapered liner ends that protect metal integrity while lowering contact resistance.

Individual power connections merge with shielding layers to block invasive probing attacks while maintaining electromagnetic analysis protection.

Positioning electrode pads parallel to the short side counteracts substrate warping stress and prevents light-emitting element damage.

Unequal spacer heights in an asymmetric magnetic tunneling junction reduce chip area and power consumption while improving temperature stability.

Stacking an image sensor over an ISP chip reduces the lateral footprint of imaging systems.

A semiconductor package integrates passive components and semiconductor devices on a shared substrate to reduce circuit board area.

An embedded wafer level optical package structure uses transparent mold compound encapsulation and grinding to minimize device dimensions.

An interconnecting member with a spring part guides an auxiliary terminal connector part, reducing assembly time and costs for monitoring functions.

A semiconductor package utilizes a clip lead frame with intermediate connection segments to electrically link chip regions to pins.

A semiconductor package shield layer uses a polymer matrix with conductive structures to block electromagnetic interference.

A transistor layout uses non-circular via connections with distinct orientations to minimize common-mode inductance at the input port.

A semiconductor package design uses a synthetic resin substrate matched to the sealing resin material.

Conductive tracks moulded inside non-conductive material integrate antennas directly into the package, resolving connection complexity and volume constraints.

Nesting the voltage regulator in wiring layers with an embedded MIM capacitor reduces space occupation and signal blockage.

Multi-sided EMI shielding prevents warpage and interference in semiconductor packages.

A lead frame element uses elongated conductive members embedded in insulating filling material to enable electrical contact.

Frame boards and unbalanced substrates control warpage while unmolded components allow rework, improving manufacturing yield.

Multi-step slurry segmentation planarizes polysilicon gates, reducing dishing defects from hard mask thickness variations.

A stress compensation region on a package substrate reduces thermally induced deformation in semiconductor metallization systems.

A fully molded fan-out package uses spacer elements to create a gap between the semiconductor die and carrier for balanced mold compound distribution.

Adding a reinforcement layer with a counter coefficient of thermal expansion reduces substrate warpage and improves surface mount accuracy.

Embedding a heat pipe in a sink trough lowers manufacturing costs and assembly time while improving heat dissipation efficiency.

Removing green LEDs from the package structure eliminates narrow-bandwidth energy losses while maintaining color rendering through broader spectral coverage.

A semiconductor fuse structure integrates into the metallization layer on an anorganic isolation layer to enable precise overcurrent protection.

A heat dissipation device uses a reinforcing member with mating connection portions to secure the assembly.

Silver and copper composite penetrating conductors prevent cracking in ceramic substrates during repeated thermal cycling.

Selective etching of dual-metal via sidewalls increases spacing between conductive elements to reduce electrical field strength.