Semiconductor/Solid-State Device Details TRIZ Cases

A pixel array substrate uses a jumper wire bridge structure to route signal lines across multiple film layers.

Elliptical connection vias orient major axes perpendicular to metal centers to disperse structural stress across the interface.

A cold plate design uses segmented fin regions to enhance structural integrity and heat transfer efficiency.

A component carrier uses an annular plating layer to suppress crack risk in conductive filling by reducing overhang size below 20 micrometers.

Three-dimensional wirings expose terminals on the mold resin surface, enabling multiple component mounts without increasing package footprint.

Dummy capacitors ensure uniform planarization, preventing overetching and maintaining breakdown voltage.

An embedded heat conducting element with segmented insulating and metal layers reduces thermal resistance in heat dissipation substrates.

An integrated vapor chamber heat sink uses phase transitions to cool electronic components efficiently.

A silicon nitride sidewall layer blocks hydrogen diffusion from CVD silicon oxide layers, preventing transistor characteristic degradation.

Nanoimprint lithography creates hexagonal indentations encoding chip location data on integrated circuit surfaces.

Forming stud bumps before the passivation layer reduces overlay tolerance by up to 20 microns and simplifies manufacturing complexity.

Segmented Y-shaped insulating pillars stabilize stacked memory cells to prevent collapse while ensuring uniform conductive pattern thickness.

Vertical stacking of MOSFET dies expands active area to minimize drain-to-source on resistance without increasing the package size.

A light-emitting diode substrate uses a second peripheral edge to block direct light from the emitting facet.

Selective metal growth forms vias with controlled taper angles and uniform height on interconnect structures.

Gate finger elements over isolation regions enhance depletion of drain extensions, increasing breakdown voltage without expanding device size.

Integrating multiple dies into one package shares protection circuits, reducing system complexity and component count.

Intersecting etched channels suspend the controller die, preventing silicon splinters from creating electrical paths that cause short circuits.

A micro pick up array with moveable compliant contacts delivers operating voltage to electrostatic transfer heads for handling micro devices.

An on-chip transformer uses interleaved spiral traces across multiple metal layers to reduce via structures and improve Q factor.

Incorporating ionizing radiation blocking materials in back end of line dielectric layers absorbs harmful energy within integrated circuits.

Segmented metal pads isolate probing stress from bumping areas, preventing solder ball collapse and ensuring reliable flip chip interconnects.

Optimizing board thickness between 150 μm and 380 μm with 20 to 35 vol% reinforcement minimizes warping while maintaining low loop inductance.

Segmented circuit layers isolate pads via dielectric sections to prevent delamination from thermal expansion mismatch in semiconductor packages.

Multi-layer routing connects low and high voltage regions to strengthen power supply lines, preventing voltage drops while maintaining compact device area.

Separate etching of titanium nitride top electrodes prevents sidewall damage and maintains uniform capacitance.

A multilayer frame package integrates a magnetic shield layer within its structure to protect integrated circuits from external interference.

Segmenting through-substrate vias with a cap metal layer prevents copper diffusion and cracking, resolving reliability issues in high-density 3D stacking.

A mask assembly preparation method uses laser-cut evaporation align marks on the mask sheet to ensure precise positioning during display panel production.

Vertical stacking in a system-in-package reduces parasitic capacitance and coupling by arranging SoC and crystal components along the vertical dimension.

Photoresist masking restricts electroplated metal to via hole walls, eliminating unnecessary coverage on the wafer back surface and lowering fabrication costs.

Asymmetric tie bar placement on stacked leadframes reduces footprint while cavity bar protrusions prevent mold flash during encapsulation.

Segmented via formation with a sacrificial protective layer reduces manufacturing cost and time for vertical interconnects.

Vertical pad overlap minimizes chip area and mounting difficulty by stacking the connection pad over transistors and protection elements.

Elongated connectors aligned with the die center maximize bonding area, reducing stress from CTE mismatch in multi-die packaging.

Disulfide bonds in the encapsulation repair cracks from electrostatic discharge, maintaining insulation integrity.

Placing a passive device within the semiconductor die boundary reduces processing complexity while maintaining multi-functionality.

Selective etching removes a protective coating to preserve passivation integrity, preventing surface erosion and delamination.

Segmenting interconnections into distinct high-density and low-density structures reduces layer counts, improving yield and signal transmission efficiency.

A semiconductor device uses nested sidewall films to form interconnects and contacts with distinct dimensions.

An Ag-Cu-Ti brazing material creates a nitride reaction zone that suppresses ceramic cracking during thermal cycles.

A component built-in substrate stabilizes embedded chip capacitors during lamination by using a low fluid member with higher melting point to prevent shifting.

A boiling cooling device uses vertical power semiconductors and fine longitudinal grooves to promote air bubble creation and efficient heat transfer.

Segmented R-stack via placement distributes current density to prevent electromigration failures in multilevel integrated circuit interconnects.

Leadframe carriers with standardized pockets enable miniaturized multi-chip modules, reducing development time and cost.

Triangular anti-stress zones in stacked semiconductor protective layers distribute mechanical stress across layer interfaces.

Copper flanges and lead-free die attach materials enable multi-chip semiconductor packaging.

A semiconductor switching device uses a third emitter terminal to detect main current with minimal inductive noise interference.

Positioning an inductor coil above circuit components and encapsulating it in magnetic material reduces stray fields while freeing planar board area.

Wider bonding portions in the lead frame reduce stress concentration and improve heat resistance compared to conventional metal-wire wiring schemes.

Thick through-holes connecting stacked metal layers reduce parasitic capacitance, maintaining high quality factors while minimizing inductor area.

Embedding circuit elements in resin between the chip and substrate shortens wiring length, improving signal transmission quality.

Curved dielectric barriers prevent metal diffusion in 3DICs, improving bonding yield despite alignment misalignment.

Threading a wire through a substrate via creates bonded contacts that reduce parasitic capacitance and improve reliability in stacked semiconductor components.

Insulation patterns define openings that guide self-aligned variable resistance patterns, reducing misalignment errors in cross-point array structures.

Selective deposition creates a thick sidewall barrier for copper diffusion blocking and a thin inhibitor-film layer to reduce via contact resistance.

A bilayer conductive feature with a barrier-free bottom metal layer and top metal layer reduces contact resistance in semiconductor structures.

Aluminum-containing layers act as hard masks to form interconnect vias with straight sidewalls in semiconductor devices.

A sorting mask with varied openings deposits solder balls onto electrode pads to form uniform bumps after reflow.

Protruding elements on circuit layers prevent conductive bump collapse during reflow, strengthening electrical connections.

Tin-based solder alloys with compound-forming elements bond GaN LEDs, maintaining heat dissipation and reliability under high current.

Housing joint edges with arc shapes protrude toward insulated circuit boards to maintain positive warpage and thermal conductivity.

Varying pillar diameters in semiconductor memory devices optimizes gas flow distribution, reducing impurity accumulation and process defects.

Black matrix color filter on thin film encapsulation resolves external light shielding versus luminance efficiency trade-off in OLED displays.

CVD synthesis of SnS2 thin crystal arrays uses predefined nucleation sites to resolve yield and thickness control contradictions.

Replacing copper with low mean free path metals like tungsten reduces RC delay and capacitance while maintaining electromigration reliability.

Placing control terminals on all package side surfaces simplifies signal wire routing and reduces manufacturing costs by eliminating complex busbar openings.

Air gaps between tungsten lines lower RC delay while an interposer absorbs thermal stress to maintain mechanical stability.

A T-shaped connecting pad links solder balls to internal elements through a mold layer, reducing interconnection length.

Intermediate dummy pads segment vertical wire routing paths to reduce sweep risk and simplify molding processes in multi-die stacks.

Relocation wiring width matches insulating opening to reduce electrode pad pitch.

Stacked diodes and capacitors in an interposer reduce resistance and increase capacitance.

Nested p-n junctions in a deep-well shield isolate noise coupling, enabling higher inductor density without degrading jitter performance.

Carbon fibers in a flexible pad reduce thermal resistance and package stress by directing heat away from electronics.

A semiconductor optical coupler uses a single photomask to define critical dimensions for multiple components during one lithographic operation.

A semiconductor device uses a composite insulation film to protect through silicon vias from deterioration.

Adding a storage electrode line compensates for reduced capacitance from thicker insulating layers, ensuring stable display quality.

Bridge chip provides proximity communication between active chips while carrier substrate prevents damage during assembly.

Transfer molding creates a planar compound surface around the die, allowing polymer lamination to form fan-out interconnects without costly grinding.

Platinum contact layers block oxygen diffusion in silver sinter joints, preventing gold dissolution and maintaining long-term connection stability.

Discrete pillars in a CPPGA buffer accommodate thermal expansion mismatches, reducing mechanical stress while maintaining low thermal resistance.

Stacking conductive plates vertically increases capacitance density while avoiding via protrusions that cause time-dependent dielectric breakdown.

Parallel conductive layers connected by vias reduce signal line resistance, eliminating delay in large TFT-LCD displays.

A chip package uses recesses to route conducting layers along substrate sidewalls.

Plasma-treated wafer bonding surfaces use condensation suppressing gas discharge to prevent moisture accumulation during intermolecular joining.

Modified viscosity in one-step water soluble flux eliminates no-clean residue staining while maintaining stable solder ball support.

A detachable protection layer shields panel surfaces during handling, enabling residue-free removal and safe transport using standard tools.

Edge coatings on sintered silver die attaches prevent dendrite formation and whisker growth, ensuring reliable electrical pathways.

A semiconductor device divides substrate functions between a high thermal conductivity heat dissipating layer and a low thermal conductivity wiring layer.

Trench etching in molded wafers creates vertical interconnects that resolve high pin count constraints while reducing processing complexity.

Plasma treatment and thermal compression bond metal electrodes to fluoropolymer substrates, eliminating chrome adhesive layers that corrode in bodily fluids.

Bridge stack integrated circuit package links two substrates via a bridge interconnect, enabling individual die testing and improving assembly yield.

Integrating a capacitor within the power device package structure reduces wiring length and parasite inductance to lower power consumption.

A thermal transfer device with a vapor chamber moves heat from stacked semiconductor dies using phase change dynamics.

Wafer-level solder bump planarization simplifies semiconductor LED packaging by integrating electrical connections directly onto the chip surface.

Die-to-interposer wafer bonding with underfill material enhances thermal conductivity and electrical connectivity while simplifying packaging complexity.

A chamfered vertical interconnect access structure increases dielectric volume to mitigate time-dependent dielectric breakdown.

Partial sawing exposes terminal sides for electroplating, eliminating tin whiskering while maintaining reliable solderability.

A vertical interconnect structure connects stacked memory cells to control circuitry using a single shared via.

A hybrid interposer combines an organic frame with an inorganic substrate to enable fine-pitch redistribution layers.

A silicon carbide Schottky device uses a segmented electrode structure to define the junction termination region.

An air gap lowers capacitance in a semiconductor device, reducing signal delay caused by high dielectric constant insulating layers.

Direct chip bonding eliminates insulating layers and grease, reducing thermal resistance and enabling compact rotary electric machine designs.

Segmented bump structures minimize under bump metallization undercuts during etching, preventing collapse of semiconductor device bumps.

Vertical pad structure with dual conductivity regions enhances erase operation properties in three-dimensional semiconductor memory devices.

An asymmetric contact plug structure increases the lower portion cross-sectional area to reduce resistance and minimize defects in small semiconductor regions.

Segmented cathode connection parts supply stable power to organic light emitting display panels.

A silicide layer prevents metal loss and discharges accumulated charges at the backside contact of a semiconductor-on-insulator device.

Redistribution layer penetrates substrates to connect pads, eliminating gold wires and lead frames to reduce manufacturing cost.

A semiconductor device uses wireless electromagnetic coupling between conductive patterns to transmit signals and power across stacked chips.

Active metal-brazed fins and rings increase the direct cooled area, reducing thermal resistance to prevent overheating in high-power semiconductor modules.

Mechanical scrubbing replaces unstable ultrasonic vibration to achieve stable, uniform ball bonds with reduced formation time.

Through silicon vias reduce warpage by matching the coefficient of thermal expansion between the die and package substrate.

Rough mounting and element wiring surfaces anchor sealing resin, preventing peeling that compromises device reliability.

Daisy-chained bond wires form a ground shield that reduces mutual inductance and capacitive coupling to minimize electromagnetic interference.

Two-stage resin filling with infrared heating eliminates voids in semiconductor package substrate trenches, improving manufacturing yield and pattern accuracy.

Pyrolytic graphite inserts in AlSiC composites spread heat laterally to cooling channels, eliminating thermal interface resistance.

Vertically stacked conductive paths in an overlaid resistor loop transducer reduce inductive impedance at terahertz frequencies.

Merges input-output circuits into the dielectric substrate to resolve complexity and cost trade-offs in high-power amplifier assembly.

Extending contacts along the die edge distributes thermal expansion mismatch stress, preventing solder joint cracking and delamination.

Applying polymer resin and compression mold to a wafer reduces material costs and increases die size occupancy.

A photolithography mask uses segmented opening zones to define contact pads and ensure complete etching of metallization levels.

Replacing silicon-rich oxide with an amorphous silicon layer prevents charge loss and eliminates residual material issues during contact hole etching.

Non-conductive flow over wire die attach film enables conductive molding compound grounding, resolving package thickness and short circuit risks.

Second macaroni layer conducts heat from channel to substrate.

Stacks dies with offset pads to allow one perforation process, cutting manufacturing time and cost.

A magnetic core embedded in an integrated circuit package inductive element concentrates flux to reduce required inductance.

Asymmetric clip geometry utilizes molten solder surface tension to pull components into precise alignment during reflow.

Applying epoxy flux to IC connectors eliminates acute angles and crack points at PCB contact pads.

A local conductive shield surrounds electrical connection wires to mitigate electromagnetic interference in electronic devices.

A semiconductor device uses slits in sealing material to reduce thermal conduction between elements.

A bonding system applies reducing gas to substrate conductive structures within a dedicated oxide reduction chamber before transfer to an inert prevention environment.

A silicon carbide substrate recess provides a durable alignment mark that withstands high-temperature activation annealing, eliminating SiO2 film decomposition.

An EMI shielding layer lines the encapsulant sides and major surface to block electromagnetic radiation from reaching semiconductor die contacts.

Segmenting the inorganic film with etching layer convexes interrupts crack paths, preventing water ingress and enhancing OLED reliability.

A group III-V device structure uses a through via to ground the substrate and connect electrodes.

A fan-out package structure uses lateral redistribution lines to support device dies and die stacks within a molding compound.

A printed wiring board structure arranges ground and power supply vias to reduce parasitic inductance.

Solder seals plating breaks on copper terminals, preventing reactive species from corroding the base material.

A substrate with a conductor-free recess supports electrical interconnects under the package encapsulation layer.

Post-assembly arbitration compares fuse IDs to resolve stack position mismatches, eliminating pre-sorting costs and boosting manufacturing yield.

A prefabricated conductive section electrically couples multiple MOSFETs to reduce on-resistance and improve heat dissipation.

Through silicon via conductive layers use barrier and plating steps to prevent seed layer pinholes that cause electrode erosion.

Oxide-to-oxide bonding joins multi-level semiconductor devices at low temperatures, resolving thermal expansion mismatches between dissimilar materials.

A plastic positioning device uses side plate hooks and flexible rods to secure a heatsink onto a chip set.

A reverse self-aligned double patterning process uses mandrels and hardmasks to define metal trenches in back end of line fabrication.

A single infrared receiver chip uses asymmetric contact area positioning to enable direct bond wire routing across multiple standardized lead frames.