Semiconductor/Solid-State Device Details TRIZ Cases

Alternating step portions on QFN leads prevent drop-off while narrowing gaps to increase pin count.

An electronic component package uses a rigid metal or ceramic frame to dissipate heat and reduce warpage caused by thermal expansion differences.

Oscillator circuit measures protective coating impedance via interdigitated comb electrodes to detect physical tampering.

Parallel conductive paths on an insulating board leverage mutual induction to accelerate turn-on operation and reduce switching loss.

Compliant structures maintain chip coplanarity, resolving alignment trade-offs to boost manufacturing yield.

Viscous damping elements reduce oscillation amplitude in cooling assemblies, protecting I/O connections from mechanical shock damage.

A micro-transfer color filter integrates with LEDs to form display arrays using segmented fabrication.

A drive backplane integrates metal strips flanking the gate to redistribute mechanical stress and stabilize thin-film transistor characteristics.

Airgap structures in bulk silicon RF switches improve linearity while reducing manufacturing costs compared to expensive SOI wafers.

Inlet portions in the lid allow gap filling resin injection to bond the wiring board, reducing package size and stress.

Tailored impurity gradients in copper wirings suppress copper ion migration to improve breakdown voltage while reducing stress induced void formation.

Planarized dielectric layers form stairless word line contacts, eliminating stepped surfaces that compromise alternating stack integrity.

Non-overlapping electrostatic protection circuit layout prevents stress-induced changes in discharge resistance during substrate bonding.

Dummy copper-core solder balls join substrates then remove excess solder to prevent intrusion into weak-adhesion areas during reflow.

Guiding members and elastic pressure align terminals during molding, preventing resin flash on connection surfaces.

An opening in the electrode plate enables ultraviolet radiation to cure sealing resin on shaded ceramic areas, resolving adhesion reliability issues.

A protective layer sits between insulation and wiring to prevent damage during etching.

Central pad arrays connected by conducting adhesive layers reduce voltage drops without adding expensive metal layers.

Additive printing creates compliant interconnect layers for area array packages.

Compressive stress redistribution layer lines counteract mass reflow warpage to ensure flat surfaces for top die attachment.

Direct heat sink connection to solder balls reduces temperature differences between internal chips in multi-chip packages.

Slanted interposer sidewalls mitigate warpage stress and misalignment during cavity formation, enhancing structural strength and manufacturing yield.

An asymmetric sandwich connector system replaces conventional wire bonding to reduce wire diameter requirements and prevent electrode density induced ruptures.

A vented heat-spreader design thermally couples to a semiconductor die while providing gas escape paths through the package structure.

Segmented metallic flanges distribute thermo-mechanical stress across wider polyimide annuli, preventing cracks from thermal expansion mismatch.

Bridge dice metallization creates composite passive interconnect channels to expedite electromagnetic signal propagation across separated semiconductor devices.

Rotating stack modules by reference angles aligns through vias in divided interposing bridge regions, resolving vertical interconnection complexity.

A reconstituted wafer package integrates a spaced field plate within the dielectric layer to stabilize high-voltage leakage current.

A compact circuit device embeds a semiconductor element with superimposed leads on the upper surface of a circuit board.

Alkaline etching creates surface roughness on the n-type layer to reduce reflection losses, while a protection film prevents leakage during processing.

Trenches filled with low CTE material divide the semiconductor element into blocks, reducing cumulative warpage and protecting solder ball integrity.

Laser grooves on interposers isolate fragile wiring from cutting blades, preventing cracking during sawing.

Segmented RF shield frame with interdigitating extensions articulates to follow substrate deformation, maintaining electrical coupling during thermal expansion.

Helium plasma neutralizes charge imbalances at the etch front, eliminating twisting in high aspect ratio semiconductor contacts.

Partition plates segment the shell into parallel flow passages, ensuring cooling water contacts all fins and reducing heat resistance by 14 percent.

Oblong conductors extend laterally from internal contacts to join redistribution interconnectors, reducing manufacturing precision requirements.

A copper ring structure encloses the inner region of a low K dielectric layer to prevent delamination during chip bonding.

A microporous polytetrafluoroethylene gasket surrounds thermal grease to block liquid migration while maintaining a breathable seal.

Removing the support panel creates a flexible interconnection that absorbs thermal mismatch stress, preventing solder cracking and enhancing reliability.

Bonding a low thermal expansion material layer to the rear surface of a build-up wiring layer reduces stress concentration at C4 connection parts.

Dummy terminals align varying terminal counts in a single mold, preventing resin flow into empty grooves during semiconductor packaging.

Aligning peripheral interconnections with memory cell regions prevents exposure margin reduction, enabling single reticle manufacturing and higher throughput.

Segmented memory mats use through silicon vias to transfer data simultaneously, resolving the trade-off between check pointing speed and device complexity.

Resin-filled curved penetrating holes distribute thermal stress to prevent warping and cracking in multilayer printed wiring boards.

Tilted p-type compensation regions eliminate floating pillars, reducing passive losses by 90% while maintaining breakdown voltage.

Lithography creates photoresist support blocks that prevent deformation of thin space transformers during reflow soldering.

Segment bondwires into discrete components to calculate electromagnetic characteristics and generate equivalent circuit netlists.

A semiconductor package stiffener mounts directly on the carrier using encapsulant force to secure components without extra adhesives.

A semiconductor package design omits the lead frame, bonding wires directly to the die and encapsulating them in mold compound.

Chamfering wiring corners and widening gap ends mitigates interlayer insulation film discontinuity, preventing void rupture during heat treatment.

A shielded MEMS device integrates electromagnetic and acoustic shielding structures within a single substrate using conductive pillars and metallic thin films.

Covering dielectric areas with conductor paths prevents delamination and underetching, improving adhesion and reliability without complex processing steps.

A semiconductor component uses nested plastic housings to embed a chip and establish electrical connections between distinct contact surfaces.

A low viscosity planarization material forms conformal edges on non-volatile memory cells without requiring dam structures.

A wafer scale waffle pack device accommodates semiconductor dies with recesses and a protective lid design.

A universal substrate with conductive pads enables flexible system design through programmable bond wire connections.

A connecting portion contacts upper and side faces of a conductive layer to secure sufficient contact area.

A conductive diffusion barrier layer electrically connects isolated features to normalize voltage potential during deposition.

Integrating a planar transformer into the isolation die eliminates bulky external components, reducing device size and manufacturing costs.

Asymmetric tapered bumps create vertical gaps between exposed tips, enabling higher density wiring patterns in semiconductor packages.

Oblique redistribution lines reduce charge accumulation during electrostatic discharge events, enhancing charged device model reliability.

Resin pedestals in multilayer ceramic components absorb impact energy, maintaining bonding reliability while enabling product miniaturization.

Recesses on a conductive plate accept projections from a bonding member to prevent displacement during heating, ensuring uniform layer thickness.

A semiconductor package inserts a chip into a film substrate through hole to align bumps with circuit wires.

A semiconductor manufacturing method etches chip side surfaces to remove processing damage.

An atomic layer deposition dielectric film covers metal sidewalls while a charged guard ring traps ions, preventing humidity penetration in plastic packaging.

A mounting structure uses a dummy electrode to distribute thermal stress and prevent solder layer cracks.

A semiconductor device uses a low impurity concentration well to divert electric current away from the substrate interface.

Segmented passivation layers create recessed steps that isolate adjacent conductive bumps, preventing bump bridges while enabling fine pitch stacking.

Spacer elements define the distance between load connection strips and insulating bodies in semiconductor power modules.

Embedding the semiconductor device within the substrate structure merges packaging and assembly steps, reducing space occupied by separate processes.

Dielectric isolation structures surround active areas to reduce parasitic capacitance in semiconductor devices.

Package substrate guard traces electrically bypass signal lines to suppress impedance variations.

Epitaxial growth compensates for etched silicide, preventing short circuits and expanding the process window.

Vertical metal silicide nanopillars in dielectric nanochannels enable aggressive device scaling without sacrificing programming efficiency.

A metal-insulator-metal capacitor structure uses localized oxide and high-k dielectric layers at corner regions to reinforce structural integrity.

Alternating substrate temperatures during selective epitaxial growth prevent atom migration, eliminating crystal facets and ensuring uniform <100> orientation.

Chemical vapor deposition creates a smooth dielectric interface that eliminates surface roughness and reduces high frequency impedance losses.

Extending a heat spreader into a stiffener ring well provides thermal conduction and mechanical support, maintaining package rigidity when using thin dies.

Laser creates subsurface orientation marks in semiconductor wafers for precise handling.

Laser ablation generates unique topography on the underside of semiconductor wafers, preserving front-side active area while ensuring traceability.

A detachable auxiliary heat-dissipating module integrates a pump and circulation pipe to enhance thermal management in portable electronics.

Neutral atom beam treatment repairs CMP damage on ultra-low-k dielectrics while promoting alloy element segregation on copper interconnects.

Removable pad disposition regions resolve the contradiction between high pad bonding reliability and minimal device area.

A glass substrate with controlled thermal expansion enables hermetic sealing for high-temperature silicon carbide power devices.

A semiconductor barrier layer with higher acid resistance than the spacer layer prevents hydrofluoric acid damage, ensuring device reliability.

Penetrating substrate holes with connecting material eliminate extra wiring substrates, reducing device frame width and manufacturing cost.

Heat-treated cobalt forms silicide on contact plugs while acid solutions remove unreacted metal without dissolving the tungsten polymetal gate.

Selective epitaxial germanium deposition creates a germanium silicide layer that reduces contact resistance without adding photolithographic steps.

A low temperature wafer bonding method joins metal and semiconductor pads under pressure to create stable connections.

Laser direct structuring forms conductive vias within encapsulant to absorb thermal mismatch stress, preventing solder ball cracking and delamination.

Thermal expansion of a sidewall insulating layer increases distance between bit line and contact plug, reducing parasitic capacitance to enhance sensing margin.

Replacing fragile solder ball grid arrays, the leadframe connection maintains low profile while resisting temperature cycling and vibration.

A carbon-containing layer transforms into a peelable interface during heating to separate semiconductor devices from support substrates.

A glass via bar with through-glass vias connects logic and memory dies in a staggered arrangement to reduce package height.

A semiconductor via structure uses a projecting part to contact word lines while remaining insulated from lower layers.

Cavity molds form protective caps on metal layers to align with wafer devices, eliminating multiple dicing steps that damage fragile structures.

A support body uses an adhesion adjusting layer to control contact area between the peeling layer and substrate.

A Sn-Ag-Sb solder joint layer uses antimony solid solution and silver precipitation to strengthen crystal grain boundaries.

A semiconductor device design manages parasitic inductance through dedicated terminal configurations.

Infrared laser beam forms internal modified layers through a reinforcing insulation seal to split semiconductor wafers into individual chips.

A light source device uses a metal shield to block external electromagnetic interference and ensure stable operation.

Sloped substrate pads mate with pillar sidewalls to reduce solder volume, lowering temperatures and eliminating warpage.

Segmented conductive strips connected by vias achieve higher capacitance within a reduced device width.

A base exposed interconnect bridges stacked components directly, bypassing substrate traces to shorten signal paths and reduce package volume.

A semiconductor chip uses a high thermal conductivity plug in a non-penetrating hole to transmit heat from elements to the reverse surface.

Wafer-level molding eliminates carrier mounting, reducing material waste and assembly costs.

Bond wires electrically couple chip pads to fan-out terminals while mechanically isolating the microelectronic element from the dielectric substrate.

Segmented Bosch cycles form tapered and vertical trenches to improve insulation embedding and reduce voids.

Segmented fuse lines allow selective laser cutting while preventing moisture penetration and structural cracking during repair.

Subtractive cutting of a single damascene line defines minimal tip-to-tip spacing and via pitch, eliminating trench lithography alignment errors.

A power semiconductor package device incorporates locking mechanisms to secure gate and source pins within the plastic package body.

Conductive adhesive in the sealing zone connects the counter substrate electrostatic conducting structure to a grounded unit.

A package substrate incorporates a via conductor density adjustment layer to minimize signal transmission speed variations caused by dense via arrangements.

A semiconductor component with a second active cell array positioned below the control electrode to enhance current flow.

Self-aligned source contacts in a trench MOSFET lower on-resistance by reducing voltage burden on the epitaxial layer.

A stepped interposer mediates connections between stacked semiconductor packages, resolving yield drops and warpage in high-density designs.

Dual damascene fabrication merges capacitor electrodes and interconnections into one metal layer, reducing process complexity.

Binder resin covers exposed carbon fibers on the sheet surface, preventing short circuits while maintaining thermal conductivity.

Photopolymerisation of an acryl-based adhesive prevents thermal deformation during manufacturing while maintaining high resolution.

Capacitive signal coupling pads enable proximity communication between stacked semiconductor chips without dielectric layers.

Roughened bump electrode side surfaces enhance adhesion to insulating resin layers, preventing separation under thermal stress.

Stacked conductive layers on a bonding pad prevent delamination and corrosion by maintaining close contact with the insulative protection layer.

Rotating slotted vias reduces area occupation while maintaining signal routing paths in semiconductor devices.

A conductive sub-structure separates lateral currents from the fundamental signal layer in active power device terminals.

A semiconductor die features a reversible bonding pad layout that supports multiple package types.

Segregating magnesium, silicon, and oxygen at the interface prevents aluminum hardening and cracking during thermal cycling loads.

Routes ESD current through package substrate paths to isolate RF and digital ground planes, reducing noise coupling between circuit sections.

This microelectronic assembly uses a dielectric support structure with apertures to route leads from central chip contacts, resolving the trade-off between minimizing planar area on circuit panels and maintaining efficient signal transmission while reducing inductance.

A printed wiring board places electronic components inside penetrating holes with a gap between the component electrode and the conductive layer.

Vertical and horizontal copper members form a 3D inductor that reduces chip area usage and minimizes magnetic interference with linear circuitry.

A via array conducts heat away from an integrated circuit die through wires extending into molding material.

A boron interlayer enables stable metal plating on insulating substrates.

A wiring structure with a reduced layer count omits intermediate insulating and conductive layers to streamline manufacturing.

A power device with a bottom source electrode and bridge-shaped metal clips improves electrical connections.

Vertical etching creates a tapered template that controls interconnect spacing without complex double patterning.

Surface tension forms a wall with an elevated upper end that defines a bowl-shaped encapsulant cavity, resolving chip misalignment and reducing phosphor usage.

Active-on-active 3D stacking connects cascade-coupled resource blocks across stacked programmable IC dies to extend signal paths.

Fan out system in package eliminates solder reflow warpage by using conductive pillars for direct die attachment and reduced thickness.

An RFID block embedded in an integrated circuit die enables wireless communication to record manufacturing test results and improve yield tracking efficiency.

Dielectric grooves filled with metal connect source and drain regions, eliminating via processing steps that increase manufacturing complexity.

Segmenting the insulation layer with an interruption structure prevents oxide peeling damage, preserving die integrity and improving manufacturing yield.

Resin sealing on exposed lead tips prevents solder bridges and corrosion while maintaining high mounting density.