Semiconductor/Solid-State Device Details TRIZ Cases

Via-connected pillar wiring preserves high-frequency performance despite chip placement error, allowing smaller electrodes and lower cost.

A segmented double seal ring raises resistance and blocks moisture contamination, improving RF performance during semiconductor packaging.

Single-side die fixing uses alignment walls and capillary forces to prevent die rotation, improve orientation accuracy, and reduce stress.

A 15-25° package draft angle balances mold compound flow to prevent voids, maintain isolation, and avoid costly parameter tuning.

Bottom recesses in ruthenium metal lines preserve via contact while increasing misalignment margin, reducing shorting risk and via resistance.

Trace-element Cu wire with a Pd coating limits Cu-Al diffusion and oxidation, improving ball-bond reliability in hot, humid automotive conditions.

Segmented conductor thickness on a ceramic plate lets power and logic dies share one package while cutting parasitic inductance and switching loss.

Laminated encapsulant layers improve adhesion, breakdown voltage, and heat dissipation in embedded semiconductor modules for high-voltage use.

Sequential ALD of transition metal niobium nitride films improves gate work function, strength, and surface roughness for advanced semiconductor nodes.

Glass-layer bumpless pad bonding lowers chip stacking temperature while reducing thermal resistance and ESD challenges in dense interconnects.

A non-orthogonal stacked channel layout opens source-drain and gate plug paths for lower transistors while preserving device isolation.

Forming RDLs before hybrid bonding enables denser I/O pad integration with lower thermal stress, no underfill, and thinner 3DIC packaging.

A glass core with insulating and conductive layers reduces warpage under thermal loads, improving alignment accuracy and IC substrate yield.

Support substrates, fusion bonding, and over-molding enable compact stacked SoIC dies while maintaining alignment and controlling warpage.

Capacitive coupling between polygon-arranged vias helps dense memory module substrates compensate signal speed differences and suppress crosstalk.

Wafer bonding splits MIM capacitor electrode formation across two substrates, protecting the insulating film while reducing capacitor area.

A dielectric capping layer protects interconnect wires during air-gap etching, cutting parasitic capacitance and RC delay without harming dielectric integrity.

A hybrid cascode layout integrates enhancement-mode and depletion-mode transistors to simplify III-N fabrication while blocking high voltage.

Thickness-oriented graphite and low-modulus adhesion help the sheet follow package warpage while maintaining low thermal contact resistance.

Sidewall conductive paths connect stacked semiconductor elements at multiple heights, increasing interconnection density while reducing lithography steps.

A single bonding step plus a dam-guided encapsulant fills die gaps without voids and limits wafer warpage in stacked IC packages.

A compressed dielectric layer replaces rigid joints to cut thermal stress and resistance in power semiconductor cooling modules.

A single cobalt- or ruthenium-based barrier-liner layer blocks copper diffusion, lowers interconnect resistance, and simplifies semiconductor processing.

Layered nitride and oxide films improve dielectric adhesion on smooth conductors while reducing signal loss and impedance mismatch.

A recess and side groove route melted solder over the electrode top surface, strengthening semiconductor chip bonding and reducing rework.

A shared gold-layer process forms wire-bond pads and eutectic Au-Sn bumps on one interposer side, cutting steps, chemicals, and alignment issues.

CTE-matched molybdenum and nano-silver sintering cut thermal stress and stray inductance in SiC MOSFET packaging.

Focused laser exposure through the substrate modifies programmable pixel elements for calibration and ESD deactivation without extra terminals.

Magnetic transport plus electric-field positioning improves microLED transfer accuracy and throughput for large-area display assembly.

Direct chip bonding through vias and stacked circuit carriers removes bond-wire inductance, boosting current density, switching speed, and heat dissipation.

A plate-and-finger capacitor layout uses anti-parallel currents to cancel parasitic inductance while preserving high capacitance and Q factor.

Shield walls in a source interconnect intercept gate-drain fields, cutting parasitic capacitance and raising pHEMT gain at 40 GHz.

Lid protrusions use capillary action to raise encapsulant locally over power module components, limiting flashover without extra module height.

Using Ru or Mo vias and wires without adhesion layers cuts BEOL resistance, while a recessed via edge helps prevent shorts and improve TDDB.

Vertical stacking of NAND strings over peripheral circuits boosts density while bonded interconnect layers decouple processing and reduce thermal interference.

A laterally offset redistribution layer removes voids under the back-side bond pad, reducing bonding cracks in stacked chips.

Package-integrated magnetic bondwire and leadframe inductors raise inductance density and Q in compact IVR packages while cutting resistive losses.

A segmented sealing member creates dual seals and a discharge gap so leaked refrigerant is routed outside the case, protecting semiconductor modules.

A dielectric barrier around deep PIC openings blocks crack propagation and moisture ingress while preserving optical coupling and hermetic sealing.

Copper oxide formed in ceramic vias during high-temperature processing creates void-free conductive links between metal layers for reliable substrate production.

Direct TSV landing on the outer insulation-layer bonding pad prevents Cu punch-through from CMP thickness variation in stacked chip packaging.

A conformal adhesion strengthening layer buffers the encapsulant and die surface to prevent delamination without plasma damage.

Ceramic-filled solder paste enables low-temperature hybrid bonding that cuts thermal deformation, brittleness, and defects in thin semiconductor packages.

A segmented erase line layout stabilizes GIDL hot-hole injection in 3D memory, improving erase reliability while reducing off-leakage current.

Using high-surface-area boron carbonitride powder and sintering aid improves boron nitride densification and heat dissipation.

Densely sintered ceramic magnetic material and sintered metal conductors raise interposer inductance per area while stabilizing electrical characteristics.

A PLP test setup heats and probes device rows on-panel, cutting burn-in board swaps, repeated heating, and post-singulation handling.

Soldering a heat pipe directly to the component eliminates intermediate layers, improving thermal efficiency while reducing overall device thickness.

Dummy solder fills insulation layer openings to prevent electrical shorts while spatially separating from chip terminals to reduce signal interference.

A packaging substrate embeds a through-holed interposer within a molding layer to reduce overall thickness and eliminate conductive bumps.

Rotational offsets between woven mesh layers prevent collapse while maintaining high thermal conductivity.

Segmenting the seal interface between an LCP substrate and glass or ceramic bodies resolves semi-permeability issues in MEMS packaging.

Patterned electromagnetic structures on microcovers shield MMICs from external interference.

Protruding electrode portions extend above embedded wirings to prevent shorts between external components and internal traces, enabling higher wiring density.

A light blocking layer shields thin film transistors from ultraviolet radiation in low temperature poly silicon backboards.

Protrusions cover interposer grooves before encapsulation to simplify the fabrication process and increase yield rate in optical transceivers.

Removing tungsten silicon nitride from vias reduces resistivity and current flow losses while maintaining reset current performance.

Nested lead-out electrode seals via walls against water and oxygen permeation, stabilizing metal oxide semiconductor TFTs.

Dual oxynitride layers with varying nitrogen content form a moisture barrier on electronic device packages.

Vertical stacking of conductive strips on main body structures boosts storage density while maintaining device reliability.

Lateral metal line placement eliminates vertical overlap with through-electrode pads, reducing parasitic capacitance and increasing integration density.

A laser peeling method separates transistors from substrates using segmented resin layers for flexible display manufacturing.

A hybrid substrate integrates distinct conductive patterns to mount semiconductor chips with fine pitches.

Surface layer power supply path overlaps inner and outer peripheral-side terminal groups to suppress effective wiring area decrease caused by through holes.

A backside metallization layer projects laterally beyond die edges while a side protection layer covers vertical faces.

Integrated cap eliminates separate carrier, reducing package thickness and manufacturing costs while maintaining die support.

Vertical inductor orientation reduces chip area while increasing magnetic coupling strength for high bandwidth communication.

Correction etch processes remove misplaced grating material to mitigate overlay misalignment defects and improve device reliability.

Segmenting the switching element into two series-connected switches prevents false writing from external noise while lowering driving voltage.

A dummy conductive line distributes stress across the interface between an integrated circuit die and a package layer.

Copper blocks penetrate the relay substrate to link conductor layers, preventing current variations from contact resistance differences.

Interface layer structure reduces switching currents and forming voltage to resolve resistive heating and sensing accuracy contradictions.

Eliminating the substrate reduces package complexity and height while maintaining acoustic performance and EMI shielding.

A thermal management material absorbs heat by reversibly changing its molecular structure to store energy temporarily.

Alternating widened and constricted portions stabilize trench walls, enabling longer conductive structures with closer spacing to prevent collapse.

A flexible substrate with a bent extension supports an internal stacking module within a molded package body.

An electronic solid-state switch assembly integrates gate driver circuitry directly onto the semiconductor substrate to manage high-voltage power flow efficiently.

A reverse bonding system pulls the wire outward to form a stable loop shape on semiconductor chips.

Reinforcement wiring pattern prevents cracking at insulating layer interfaces during high temperature treatments by absorbing thermal expansion stress.

Wire bonding switches electrical nets between flip chip input output pads, eliminating multiple bumping masks and reducing production costs.

Fluoropolyether sealing composition cures to high transparency and strong adhesion for optical devices.

A wiring substrate with an opening portion nests an electronic component to reduce planar dimensions and thickness.

Ruthenium mediates conformal seed copper deposition to increase grain size and reduce resistance in narrow vias.

Aromatic hydrocarbon modified novolac epoxy resin achieves V-0 flame retardancy, eliminating toxic byproducts from halogen-based flame retardants.

Dielectric features lining the sidewalls of openings protect the low-k layer from plasma-induced damage during etching.

Contiguous inter-diffusion layers form between filler and substrate, eliminating lead toxicity while maintaining thermal stability in harsh environments.

Universal chip batch-bonding apparatus accommodates both die-up and die-down mounting orientations through a modular conveyor system.

Integrated conductive channels eliminate bonding wires in a multi-channel TVS, reducing parasitic capacitance and improving ESD reliability.

A multi-layer leadless semiconductor package uses a buildup substrate to integrate wire bonds and conductive elements for compact device assembly.

A cooling device uses a graphite film on a base body to dissipate heat from electronic modules in household appliances.

Alternative ruthenium metals paired with a conductive etch stop layer enable precise via alignment at pitches below 26 nm.

A mask-integrated surface protective tape with a release liner enables selective exposure of the mask material layer during semiconductor processing.

Stacked chips on a metal substrate connect through vias in an insulation layer, reducing parasitic effects and signal transmission distance.

Embedded chip interconnect bridges with fan-out redistribution layers achieve high-density I/O connections while reducing voltage drop and IR heating.

Protruding portions constrict the refrigerant introduction flow path to increase fluid velocity, resolving uneven distribution and improving cooling efficiency.

Segmented leadframe tie bars expose conductive paths for direct EMI shield grounding, resolving shielding connectivity in compact QFN packages.

Vertical shield placement reduces gate-drain feedback capacitance by 40% without increasing input load.

Groove caulking attaches fins without specialized jigs, resolving manufacturing complexity and stress damage during assembly.

Direct bump bonding replaces wire bonds to reduce parasitic inductance and capacitance, enabling high-speed operation with high packaging density.

Stacking modular integrated circuits with a universal interconnect structure resolves the trade-off between manufacturing simplicity and design flexibility.

A heat sink backplate module uses heat pipes and fins to dissipate thermal energy from electronic circuit boards.

A power electronic package uses two non-planar substrates bonded at controlled regions to generate axial compressive force on mounted components.

Stacking a driving circuit and memory on a flexible substrate reduces image delay and mura defects while maintaining high operation speed.

Palladium coating on a copper core prevents sulfur-induced corrosion in high-temperature semiconductor packages, sustaining ball bond reliability.

A leadframe die pad features a discrete, alternately staggered surface configuration on its rim to securely lock encapsulant and provide ground bond space.

Resin encapsulation eliminates supporting substrates to resolve machining accuracy limits, enabling smaller multi-chip modules with advanced integration.

Segmenting heat dissipation films reduces warpage-induced delamination while maintaining thermal coverage across the package surface.

Segmented insulation layers isolate random defects to prevent short-circuits between conductive layers, boosting yield for large-area integrated circuits.

A semiconductor sensor structure uses offset metallic terminal contacts on stacked wafers to establish integral electrical connections.

Alternating first and second lead rows with encapsulant coverage prevent solder bridging during punch singulation.

Ponding recess in solder resist layer contains underfill material to prevent pad insulation and ensure bonding strength.

A stacked interconnect inductor structure reduces resistance using parallel metal layers and via plugs.

Etching a metallic substrate body forms vertical bumps that connect to contacts, resolving the trade-off between connection reliability and package thickness.

Segmented metal tracks isolate non-functional sections to reduce parasitic capacitance in standard cell layouts.

Segmented resin film coverage prevents adhesive cavity formation during dicing, stabilizing through-silicon via structures.

Buffer layers on active pillars constrain gate pick-up hole etching depth, preventing short circuits and reducing aspect ratio for reliable filling.

Integrates control and driver circuits on a PQFN leadframe, reducing electrical routing complexity while maintaining a compact footprint.

Through-via interconnects in a fan-out package reduce thermal resistance by extending heat dissipation laterally from the vertical stack.

Multi-level lead arrangement with a single planar connector joins die electrodes, resolving limited electrical and thermal performance in conventional packages.

A method transfers micrometric functional elements from a rigid master support to flexible substrates using a sacrificial molybdenum oxide layer.

Nested coils and bridging structures across metal layers minimize chip area while maintaining coupling coefficients for RF ICs.

Intersecting trenches eliminate photomasks by defining contact positions through isolation structures, reducing process complexity and cost.

Fan-out packages with capped through vias increase I/O pad density while reducing metal density in conductive caps to alleviate thermal cycling stress.

Depositing a filler layer in wide trenches reduces depth differences that cause uneven separation and low breakdown voltage.

Forming dummy wires before conductive wires offsets capillary pressing force, suppressing overhang portion deflection and preventing bonding failures.

An intermediary conductive layer connects stacked chips to a carrier, preventing wire entanglement and short-circuiting during high-density assembly.

Optimizing benzalacetone concentration and surfactant mass ratios suppresses tin precipitation to achieve uniform bump heights across varying via diameters.

Corner-placed anchoring bumps generate compressive force during thermal expansion, resolving misalignment risks in semiconductor packages.

Capillary-controlled meniscus stabilizes the liquid-vapor interface, eliminating flow instabilities in microchannel cooling systems.

Moldable underfill spaces conductive pillars between a substrate and interposer, preventing solder bridging during package-on-package assembly.

A power semiconductor device uses a phase-change heat conduction layer to maintain thermal contact during operation.

Single-layer ceramic substrates replace multi-layered designs to eliminate open connections and reduce manufacturing costs in CT detector arrays.

Optimized lead-free solder alloy composition enhances wettability and shear strength through precise mass percentage control of silver, copper, bismuth, and nickel.

A cooling module assembly integrates micro-channels into the integrated circuit die backside for direct heat extraction.

Plated pedestal members protrude from the microarray package bottom surface to axially displace stress concentration points.

Offset power tile arrays with mesh segments reduce vertical resistance, ensuring sufficient voltage for transistor operation.

Arcuate conductive clips replace bond wires to lower loop inductance and resistance, enabling high current handling in semiconductor packages.

A stepped interposer module integrates decoupling capacitors and routing to improve power delivery in stacked chip packages.

A chip pressing device applies pressure and heat using gas convection to simplify the mechanism.

Periodic heat flux modulation exceeds critical heat flux thresholds to enhance thermal transfer and prevent overheating during high computational workloads.

Segmented solder resist layers with smaller inner fillers prevent metal ion migration while larger outer fillers maintain printability and viscosity.

A waveguide fan-out structure conveys high-frequency electromagnetic signals through low-loss transmission paths within a package substrate.

Sacrificial plugs define a distinct dielectric region between aligned interconnects, preventing tip-to-tip shorts in dense semiconductor structures.

A grid array connector system uses welded conductors and pedestals to mount cables directly onto a circuit board for secure electrical connections.

Three-dimensional solder pad surface with hills and valleys retards crack propagation through the intermetallic layer, improving shock reliability.