Semiconductor/Solid-State Device Details TRIZ Cases

Spacer elements maintain stable distances between carrier and assembly components, preventing tilting during thermal treatment.

A circuit arrangement merges a carrier part and cooling channel so a bus bar protrudes into the coolant, reducing the heat transfer path from power components.

A pressing unit flattens warped semiconductor wafers using gas pressure, maintaining marking precision despite height deviations.

Series-connected capacitance blocks reduce intermediate node resistance and noise while minimizing chip area.

A semiconductor package uses metal layers along encapsulant grooves to create a multilayer isolated structure that shields components.

Selective under bump metallization connections to vertical through silicon vias reduce surface footprint and free space for trace lines.

Underfill material buffers thermal expansion stress between stacked chips, reducing warpage and exfoliation risks in multi-chip packages.

Organic acid compound in epoxy adhesive suppresses void generation during high-temperature solder bonding to maintain insulation reliability.

Atomic layer deposited alumina and parylene dielectric layers protect circuit components from moisture ingress.

A semiconductor package exposes antenna patterns on a separate substrate area to enhance RF performance.

Annealing copper layers to grow larger grains and form a bamboo microstructure, reducing electrical resistivity in scaled semiconductor devices.

A dielectric layer covers passivation and encapsulant surfaces to provide a smooth interface for redistribution layer connections.

Integrating conductive vias into the supporting member simplifies the manufacturing process and reduces overall package size.

Embedding active components in a dielectric layer with dual-surface metal bars connected by through vias forms a 3D solenoid that reduces eddy current loss.

Segmented substrate contacts stabilize semiconductor film potential, suppressing floating-body effects to lower minimum operating voltage.

Air gaps between conductive layers in 3D memory structures lower parasitic capacitance while increasing breakdown voltage for higher storage density.

A wiring substrate uses a segmented magnetic layer to isolate coil inductance from signal paths.

An insulating film and shielding line cover conductive terminals, blocking electric fields and moisture to prevent wiring corrosion in harsh environments.

Embedding segmented capacitors within substrate layers reduces signal loss and noise while increasing capacitor density.

Bidirectional taper staircases form contact wells in 3D memory devices using segmented patterning and sacrificial layer replacement.

Segmented sealing layers reduce component volume while protecting chips from grinding damage during manufacturing.

Wafer-level assembly forms exposed lead terminals on the substrate, eliminating leadframes and reducing packaging costs.

Sacrificial plugs define through-array-vias before stack formation, resolving electrical coupling precision against manufacturing complexity.

Selective chemical etching using an etch stop layer thins semiconductor dies without mechanical stress, preventing cracks and warpage.

Bonded oxide isolation layers enable large diode formation in handle wafers, resolving active surface area constraints while maintaining ESD tolerance.

Encapsulated posts form interposer layers enabling reliable electrical and thermal connections between electronic components.

An air gap between stacked chips reduces capacitive coupling, lowering power consumption and delay in high-density semiconductor packages.

Replacing polymer with oxide gap filler eliminates thermal mismatch stress, enabling reliable RDL-last fabrication.

Multi-layer metal deposition equalizes bump heights to prevent solder voids and die tilt in integrated circuit packaging.

Underfill dispensing and back-side metallization reduce warpage in chip-on-wafer assemblies during reflow processing.

Varying conductive layer width in fan-out packages reduces DC conduction loss while maintaining high I/O pin density and signal integrity.

Temporary mandrels define precise interconnection pitch and molded part thickness, reducing package volume without increasing manufacturing complexity.

Lateral openings in the carrier enable precise placement of conductive posts, reducing thickness distortion below one percent for optical device alignment.

A metal-oxide-metal capacitor adapts conductive trace orientation across metallization layers to maintain plate overlap.

Thermal processing of amorphous cadmium tin oxide in a cadmium-free atmosphere eliminates complex proximity steps while achieving low electrical resistivity.

Interlocking alignment features on stacked dies ensure precise through-wafer via positioning, preventing movement and maintaining electrical connectivity.

A printed circuit board design controls solder height and bonded area ratios to ensure reliable connections between package substrate lands.

Recessed solder connections increase height-to-pitch ratios to improve reliability without expanding assembly size or degrading signal speed.

Integrating a replacement non-cobalt metal cap onto bulk cobalt contacts mitigates oxidation and electro-migration in miniaturized BEOL metallization.

Air gaps surrounding bond wires reduce parasitic coupling while the substrate structure directs heat to sinks, lowering costs.

Recessed alignment marks in the substrate enable accurate optical detection without damaging the front side during processing.

Leadframe bus bar connects offset stacked chips without spacers, reducing package thickness while maintaining reliable electrical pathways.

Relocating alignment marks into guard ring structures prevents dicing cuts and cracks while preserving chip area for miniaturization.

A composite wafer joins separate digital and analog dies on an interposer substrate for mixed-signal integration.

Vertical stacking of passive components within the package reduces equivalent series resistance and inductance for stable power distribution.

Alternating upward and downward wire slopes prevent contact during resin deformation, enabling reduced pitch in semiconductor devices.

Half-etching a metal carrier creates recess grooves for encapsulant, solving weak copper plate delamination and reducing fabrication costs.

Continuous through silicon vias stack controller and memory dies to simplify fabrication while reducing latency for datacenter storage applications.

A hybrid leadframe uses varied lead thicknesses to increase terminal count within fixed package dimensions.

Removing peripheral wafer portions before molding prevents damage from clamping stress, improving packaging quality.

Segmented elevated mesas on a lead frame isolate multiple die pads vertically, resolving mechanical instability and spacing constraints in compact packages.

A semiconductor package mounts the die edge-on to the substrate, utilizing side-facing terminals for electrical connectivity.

A semiconductor electrode pad employs a multi-layer copper-aluminum alloy structure to inhibit halogen-induced corrosion at elevated temperatures.

Strategic pad placement on a buffer chip segments wire bonds to reduce resistance and capacitance in stacked memory packages.

A floating diode structure with buried layers enables unbiased operation across positive and negative voltage transients.

A conductive trace generates an electromagnetic field to align semiconductor bumps with under bump metallurgy.

Bifurcated metal fill reduces via resistance and RC delay by using tungsten in vias and barrier materials in trenches.

A module cooling system couples a heatsink to a circuit board via a stiffener and biasing members, reducing mechanical stress on components.

Plasma ashing through grooves removes the carbon film, separating substrates and reducing silicon waste.

Wet blasting reduces resin layer thickness to expose stud bumps, resolving the trade-off between narrow electrode pitch and module thickness.

A plastic waveguide transports radio frequency signals from an embedded antenna within a semiconductor package.

Back-side power stubs and through-wafer vias deliver power to silicon interconnect fabrics, reducing voltage drop to 298 μV and dissipating 248 mW.

Sacrificial hardmask and spacer patterning doubles overlay margin for back end of line interconnect fabrication.

Converting the seed layer to copper nitride prevents oxidation and lowers resistance in miniaturized interconnects.

A surface-mountable carrier device uses an integrated solder resist mask to delimit solder material during singulation.

Segmented singulation cuts mold compound before leads to prevent metal burrs, ensuring flat surfaces for reliable substrate connections.

Annealing a cobalt plug at 200°C to 800°C repairs lattice dislocations and voids, reducing electric resistance in semiconductor contacts.

Optimized substrate thickness balances structural strength and thermal conductance, reducing thermal noise to maintain quantum state integrity.

Stiffener ring with reinforcement ribs bonds heat sink to semiconductor dies for enhanced thermal management.

Lower element isolation region surfaces prevent void formation in interlayer insulating films during semiconductor manufacturing.

Direct PCB trace connections eliminate wirebonds to reduce ringing while thermally conductive boards enable double-sided cooling.

Substrate protrusions block conductive adhesive ball migration, suppressing dark spot defects and short circuits in tiled displays.

An annealing process creates a conformal alloy barrier on copper interconnects, mitigating corrosion and oxidation risks in upper metallization levels.

Dividing thick uppermost RDL layers with cut portions alleviates stress and minimizes warpage while maintaining power supply integrity.

Redundant sealing loops maintain vacuum integrity against contamination while enabling signal testing access.

Raised features on integrated circuit package leads increase mechanical stiffness, reducing bending under shock to maintain magnetic sensor position tolerance.

Laser ablation clears resin from initial grooves to expose the glass substrate, preventing stacked body exfoliation during subsequent dicing.

An embedded integrated voltage regulator sits within a redistribution structure to minimize physical distance between the power source and device die.

A semiconductor device embeds chips within a laminate substrate to create compact high-pin-count configurations.

Segmented fuse films prevent copper fragment scattering and corrosion, maintaining device reliability after fuse cutting.

A conductive post with a protection layer connects to an integrated circuit component, reducing package height and eliminating voids during encapsulation.

Dual delay circuits compare signals to determine through silicon via load, improving defect detection accuracy.

Oriented pyrolytic graphite strips resolve limited metal conductivity by directing heat flow along specific axes while resisting lateral transfer.

Trenches in the heat spreader accommodate excess underfill, preventing void formation and maintaining reliable thermal contact between stacked devices.

Interlocking clip structures prevent solder reflow misalignment, ensuring reliable semiconductor die connections without complex fixtures.

A dual dielectric stack supports thick metal lines with a planar first layer and patterned second layer.

Dual-layer conductive vias distribute current evenly to prevent excessive flow in nearby memory cells during write operations.

A film assist mold process forms encapsulants around copper posts to enable fine pitch implementation.

A multi-cell power conversion module uses an interconnection module with alternating terminal spacings to deliver electrical and mechanical translation.

Photolithography removes excess adhesive from conductive elements to eliminate entrapped underfill and reduce electrical resistance in semiconductor packages.

An embedded thin film magnetic inductor surrounds a substrate to increase inductance and reduce area consumption.

Segmenting the logic die from the memory stack prevents CMOS degradation during thermal cycling.

Embedding devices in substrate cavities reduces propagation delay and stray capacitance by shortening interconnect paths.

Differentiated drain select gate line counts across regions remove parasitic capacitance and boost density without increasing fabrication complexity.

Integrated substrate terminals and reflectors resolve heat generation issues to extend ultraviolet LED lifespan.

A composite insulating layer with local shielding materials prevents non-destructive X-ray security breaches while maintaining programming reliability.

Elongated under bump metallurgy connectors orient their longer axis to distribute thermal expansion forces across semiconductor chip regions.

Stacked semiconductor dies use capacitive coupling through bulk material for signal transfer.

Bumps bond directly to carrier trace lines, eliminating intermediate pads to resolve pitch and I/O count trade-offs.