Semiconductor/Solid-State Device Details TRIZ Cases

Edge bonding smaller substrates forms an assembly compatible with large-wafer equipment, reducing lattice mismatch defects and improving production yield.

Nitrogen-doped NiSi metal stack minimizes wafer bow and solder joint delamination in backside metallization.

Wafer-level bonding creates reliable stacked packages while reducing manufacturing complexity and costs.

Extending conducting lines across multiple layers reduces electrical resistance and capacitance, mitigating signal delays caused by miniaturization.

Integral porous bodies in the liquid pipe increase capillary force and flow passage area, reducing pressure loss to enhance cooling efficiency.

A universal mold forms encapsulation layers over packaging structures on a supporting plate.

Thermal nodules on a conductive interposer pull heat from IC die hotspots, reducing temperature differences across the chip.

Centering erase voltage contacts in active regions maintains high drain-source breakdown voltage while reducing wiring layers.

Carrier test portal routes electrical contacts through internal paths to an outer surface, reducing board-level routing space.

Support carrier extends laterally to hold internal stacking module substrate edges and bonding pads.

A configuration module assigns unique identifiers to stacked DRAMs, enabling shared clock and data buses.

Local quality widens power-supply lines at intersections to accommodate more conductor plugs, reducing parasitic resistance without increasing chip area.

A mixed layer of first and second metal particles forms at the bonding interface to reduce electrical resistance.

Lateral pad connections eliminate bezel expansion and height differences caused by attaching flexible circuits to upper signal pads.

Segmenting the lead frame into quadrants via a notch allows alternating pad arrangements that boost density without compromising bonding reliability.

Embedding a vertical comb-structure capacitor within the encapsulant reduces signal delay and RC values while maintaining integration density.

Flexible packaging with mushroom-stem locks absorbs impact forces to prevent crushing of RFID tags on curved surfaces.

Diagonal IC mounting creates straight signal paths that minimize bond wire length discrepancies and reduce signal processing delays.

Spacer walls around sacrificial mandrels define via positions independent of reduced metal line pitch, preventing shorts and improving yield.

A flip-chip light emitting diode uses a transparent substrate with a gradient refractive index to widen the beam angle.

A non-electrolytic plating operation coats exposed lead tips during saw singulation to create a wettable surface.

A dual-side integrated circuit package uses adhesive encapsulation to expose bottom connections while supporting top connections.

Substrate-embedded fluid conduits remove heat from integrated circuits, preventing thermal throttling and maintaining device performance.

Reflow drives minor elements into solder bumps to reduce undercooling and ensure uniform solidification.

An elliptical cross-section via wiring connects perpendicular wirings in a laminating structure, reducing chip area and manufacturing costs.

Shield interconnect sections enclose upper electrodes to reduce parasitic capacitance, resolving capacitance mismatch and noise in semiconductor devices.

Selective polyimide coating on metal portions improves sealing resin adhesion while reducing manufacturing costs.

Multilayer chalcogenide selection elements improve reliability in three-dimensional cross-point structures by optimizing resistance change.

Transfer links move a heat sink between elevated and recessed positions, preventing thermal interface material damage during module insertion.

Segmented lithography forms cut metal lines that define cell boundaries, reducing cell height and increasing density beyond conventional scaling limits.

Segmented inorganic layers extend the moisture infiltration path, preventing pinhole erosion that reduces operational life.

Voids in the connection layer scatter dicing stress away from the functional region, protecting chip integrity.

A conformal barrier layer covers the sidewall of an annular dam structure to prevent peeling at interfaces caused by humidity and stress variations.

Cap layer on gate electrode serves as etching stop to position conductive portions closely, reducing resistance and improving operating efficiency.

An embedded interposer structure forms direct connections with metal layers in the package substrate to enable higher routing density.

A switching mechanism increases electrical resistance to reduce leakage current, extending shelf life of energized ophthalmic devices during storage.

Bridge die and through silicon via structure electrically connect active dies within a layered encapsulant assembly.

Silicon enriched layers enable continuous amorphous ruthenium films that prevent copper diffusion and reduce via resistance in advanced interconnect structures.

A polymer or metal core acts as a crack arrestor to prevent solder fatigue failures during temperature cycling tests.

Segmenting the via into opposing structures halves manufacturing length and improves electrical performance without increasing device complexity.

Adsorption holes secure the wiring substrate in a mold, minimizing the outer frame region and increasing semiconductor chip yield.

A plasma-deposited inorganic insulating film suppresses copper ion migration and improves adhesion between layers in small-pitch semiconductor packages.

Segmented charge storage areas and variable trap layer thickness prevent electron interference and excessive erasing during miniaturization.

Diagonal chip arrangement on an inclined base member reduces device volume while maintaining uniform temperature distribution across the semiconductor components.

Perpendicular lead orientation reduces package footprint while maintaining electrical connectivity and thermal dissipation.

Antimonide-arsenide heterostructure LEDs use front-side lithography to extract light and spread current for high-brightness emission.

Parallel reference wirebonds spaced uniformly from signal lines control characteristic impedance and reduce electromagnetic interference.

Wafer level packaging reduces device volume and cost while maintaining hermeticity for movable micro-machined parts.

Self-referenced MRAM cells compare states to eliminate reference layers, expanding the operation temperature window above 400°C.

An insulating layer step divides conductive residue between adjacent wires, suppressing frame region short circuits while simplifying manufacturing complexity.

A liquid metal thermal interface material forms a die-level Faraday cage electrically coupled to a ground plane layer.

A conductive adhesion layer with higher surface energy than the silver electrode promotes stable adhesion in integrated circuits.

Segmenting the package with a partition wall isolates the sensor element from moulding stress, reducing signal drift in harsh automotive environments.

A conductive film covers semiconductor die surfaces to provide electromagnetic shielding.

Alternately rotated chips with symmetrical through-silicon vias enable direct serial signal transfer between stacked semiconductor layers.

A moisture-resistant electronic component integrates a metal plate and organic layers to form a Faraday cage for shielding.

A thin substrate chip scale package method uses preliminary action to secure a semiconductor chip before leadframe etching.

A stackable integrated circuit package uses finger leads with exposed inward and outward areas to enable direct chip connection and testing access.

Dual metallic elements diffuse into the insulating film to create stable compounds, maintaining low resistance while preventing interfacial diffusion.

Deforming projections on a power semiconductor base plate damage oxide films to lower electrical resistance and suppress noise radiation.

Segmented aerosol systems and composite barrier materials prevent chlorine loss by isolating dilute hypochlorite from reactive propellants.

Segmented bonding wires provide vertical electrical conduction between stacked packages, avoiding complex through-silicon-via fabrication.

A semiconductor cooling arrangement uses a heatsink with through-holes for fluid flow to extract heat from power devices.

Prevents sealing resin adhesion on heat spreader surfaces, eliminating abrasive removal steps and improving production efficiency.

Barometric pressure sensors detect water submersion, triggering automatic power down and heating elements to prevent short circuits.

Segmented thermal pathways reduce resistance, lowering operating temperatures in 3D integrated circuits.

Mechanical fixation replaces solder balls to allow defective package removal without thermal stress, preserving non-defective units on the mounting board.

Ultrananocrystalline diamond film provides thermal conductivity and electrical insulation on electronic device surfaces.

Copper sulfide pillar protection layers prevent solder wicking to maintain joint volume and resolve necking or cracking issues caused by thermal stress cycling.

A stacked half-bridge package uses a common conductive clip to electrically and mechanically link control and sync transistors.

Three-dimensional microstructured interconnects reduce power dissipation and routing complexity while enabling data rates above 100 Gb/s.

Conductive vias in a packageless fuse enable direct PCB mounting, eliminating parasitic resistance from bulky leadframes.

Manifold distributes coolant through aligned ports in stacked module frames, resolving insufficient heat dissipation across power stages.

Extending capacitor electrodes vertically increases charge pump capacitance without expanding the peripheral circuit footprint on the substrate.

A semiconductor package substrate embeds conductive bonding pads within insulating resin to define precise wire bonding areas.

A multi-level stacked analog capacitor structure uses floating electrodes to compensate for parasitic capacitance.

A bonding structure places a conductive layer within a passivation cavity to form a smooth electroless plating surface.

Replacing polymer cores with high-modulus ceramics allows thinner substrates that resist warpage while maintaining thermal conductivity.

Through-hole conductive connections link central and peripheral chip pads to shorten wire loops, reducing IR drop effects that degrade BGA package performance.

Etching substrate channels between die stacks isolates thermal energy, preventing premature curing of non-conductive film layers in neighboring regions.

A semiconductor module production method bonds a conductive wire to a metallization layer, reshapes the wire segment, and severs it to form a terminal conductor.

Pass-through holes in a mounting board enable visual inspection of solder connections, resolving thickness versus detectability trade-offs.

Solid vapor reaction converts copper or nickel into germanides, reducing resistivity growth below 30 nm while protecting dielectric integrity.

Extending the lens base to submount edges resolves insufficient corner light extraction in miniaturized LED devices.

A conformal film coats sensor surfaces to block external liquids and gases, resolving the trade-off between environmental protection and device size.

A segmented peripheral wiring layer creates a gap in electrophoretic displays to enable rear-surface microcapsule observation.

A wafer level packaging structure uses extended contact bonding pads to increase the physical interface area between the semiconductor chip and the printed circuit board.

Sequential bias power adjustments during plasma deposition enhance barrier layer uniformity, preventing electromigration in high aspect ratio structures.

ALD with aminoalkoxide precursors improves step coverage and adhesion in dual damascene structures.

A grid of intersecting metal lines constrains conductive via protrusion during thermal expansion, maintaining substrate flatness.

Removing high resistivity interlayer material from the via path reduces resistance and improves programming operations.

Plasma surface treatments enable selective tungsten deposition on copper relative to silicon, reducing electromigration in interconnects.

Inward positioning of sinterable bonding material prevents outward protrusion and drop-off, ensuring high-temperature durability for automotive applications.

A clipless semiconductor package uses a conductive film to electrically couple the leadframe structure to the semiconductor die.

A connecting unit uses a spacer to position an internal conductor within a conductive housing for radio-frequency signal transmission.

Distributed inductors across separate chips transmit electric signals while increasing spacing to prevent noise interference.

Acute angled trench intersections enhance contact area while reducing manufacturing complexity.

A seal tank partitions the upper space to submerge cables in sealing liquid, creating a sealed environment around conductors.