Semiconductor/Solid-State Device Details TRIZ Cases

A spacer system holds interposers via vacuum or electrostatic forces, eliminating handle wafer fragility and warpage issues.

Dummy via plugs distribute charging effects to prevent not-open via holes and ensure electrical connection reliability.

Suspended conducting lines over dielectric gaps increase capacitance density to 64.8 fF/μm² for 10 nm power stability.

Dual memorization layers enable independent etching of spacer and mandrel via components, resolving overlay errors below 30 nm pitch.

A package-on-package system uses an interposer window to route signals directly, resolving high manufacturing costs and size constraints.

A semiconductor integrated circuit uses multiple pad rows to route core power supply potential through interconnects.

A Peltier device modulates voltage regulator output via the Seebeck effect.

An interposer fabricating process stacks substrate, oxide, and dielectric layers to form surface-level metal interconnects without through silicon vias.

Vertical leaded component stacking eliminates backside redistribution layers and through-package vias, reducing planform dimensions.

Dopant implantation modifies the etch stop layer to prevent lateral damage and maintain opening profiles during semiconductor manufacturing.

Misaligned airflow channels prevent hot air recirculation between adjacent heat sinks, improving overall cooling efficiency.

A 3D semiconductor device incorporates a trap-rich layer between stacked levels to manage thermal energy and protect sensitive interconnects.

An Nth bond wire connects both load connection areas to resolve homogeneous current application challenges in power modules.

Via-plugs electrically connect pads while the heat-sink accommodates components, reducing manufacturing cost through merging.

Segmented paddles reduce routing congestion and simplify design rules while maintaining compact package height.

An elevated die paddle structure supports stacked semiconductor dies within a leadframe assembly.

Alternating hole-defining walls distribute punching stress to prevent leadframe deformation during integrated chip packaging.

Partial metallization and hydrophobic trench surfaces reduce thermal stress in through silicon vias, preventing cracks from underfill mismatch.

A chip package integrates a reinforcing layer with a polyimide molding layer to form an integrated structure.

Segmented seal rings use buffer zones to absorb stress, preventing internal circuit damage and reducing delamination defects.

Conductive contact areas short-circuit equivalent connecting members, reducing external bump counts and system footprint in 2.5D integrated systems.

A vertical MOSFET drain electrode extends through the silicon substrate to reduce on-resistance.

Varying conducting wire widths in the lead area prevents short circuits and misalignment while maintaining high storage capacity.

Oxygen plasma removes trapped charge from gallium oxide gate stacks, maintaining low sheet resistance and device reliability.

Varying fin lengths in a multi-die package lid manage uneven heat distribution from stacked dies.

A current detection apparatus uses charging and discharging transistors to generate output voltages proportional to inductor current flow.

Nitrogen plasma treatment increases surface nitrogen concentration at the etch stop layer interface to prevent copper diffusion and void formation.

Bonding clips replace wires to reduce inductance and improve thermal conductance, resolving integration density limits.

An intermediate insulating layer prevents void formation between air gaps and vias, reducing capacitance and signal delay.

A removable supporting layer simplifies component registration and reduces board thickness while minimizing mechanical and thermal stresses during integration.

Recessed lower hole structure increases contact area between underlying line and copper fill, preventing voids caused by thermal stress concentration.

A semiconductor wafer features a convex side surface with a local flat detection means.

Imidazole-catalyzed resin compositions balance filling properties and adhesiveness to prevent weld voids on silicone-containing substrates.

A crosslinkable resin film with integrated flux activity bonds semiconductor elements to substrates.

Segmented dielectric layers resolve the trade-off between gap filling precision and parasitic capacitance in BEOL semiconductor structures.

Selective deposition of a Co-P or Co-B buffer layer eliminates argon sputtering damage to low-k dielectrics while improving thermal cycling resistance.

Recesses in the substrate reduce package volume and prevent short circuits by positioning spacers between conducting structures.

A thermite heater melts metal plugging material to seal well casing perforations, avoiding cement channeling and enabling tool reuse.

Monolithic common mode choke filters spurious common-mode signals to maintain differential signal integrity in high-speed data transmission.

Cyclic deposition with plasma or hydrogen annealing fills high aspect ratio features seamlessly, eliminating voids and reducing contact resistance.

Integrating three support pins with the die pad stabilizes the substrate against vertical vibration, preventing bonding failures and wire disconnections.

Multi-layer vias extend through dielectric layers to contact pads, minimizing pitch while preventing shorts between cover pads.

Mixed particle size fillers boost adhesive strength and visibility, eliminating flux residue cleaning steps.

A semiconductor module uses mechanical clamping between conductive members to secure the device without solder.

A pre-formed containment structure on the interposer surface prevents adhesive bleed-out and cover tilt during mounting, ensuring reliable EMI shielding.

Floating the die in fluid isolates it from thermal expansion and mechanical mounting stresses, improving pressure measurement accuracy.

Plasma etching separates semiconductor dies by removing carrier material, preventing chipping and crack formation that damages reliability.

Boron detection in exhaust gas determines the dry etching endpoint, preventing chamber damage and ensuring uniform film quality.

Sheet-shaped sinterable bonding material prevents thickness irregularities and material waste during semiconductor device manufacturing.

Rough terminal surfaces create resin anchors that distribute thermal stress and prevent case cracks.

A semiconductor device arranges line pattern units diagonally to form contact pads with varying distances from end portions.

Dynamic gate voltage control based on real-time electrode temperature sensing prevents overheating, enabling smaller electrode sizes without heat sinks.

A substrate connecting structure uses a projection inserted into a through hole to join components.

Merging plug formation onto a substrate eliminates void generation and improves alignment accuracy while reducing manufacturing time for chip stacks.

Buffer layer guiding trenches control underfill flow and prevent heat conduction between packages while increasing I/O pad density.

Redistributing I/O pads through a fan-out structure resolves solder bridge risks while maintaining packaging efficiency.

Through-holes enable precise alignment during package substrate segmentation without visible sealant marks.

A micro-LED transfer method uses sacrificial layer patterning and multi-stage bonding layers to lift off devices from a carrier substrate.

Through trenches guide cutting operations to separate embedded packages, reducing warpage and production costs while preserving adjacent circuit integrity.

A semiconductor package integrates angularly shaped capacitors directly onto leadframe surfaces using etched aluminum foil.

Oxidize deposited tungsten to oxide pillars then reduce them back to metal for seamless gapfill.

A pre-arranged layer guides copper ion deposition during electroplating to form dense electrode wiring.

Addition-curable silicone composition with aryl groups and platinum catalyst improves refractive index, transparency, and temperature cycling resistance.

Dummy via contacts placed on impurity diffusion regions reduce density variations, improving semiconductor manufacturing yield.

Face-down stacked semiconductor chips with bump electrodes eliminate metal wires, reducing package thickness and preventing short circuits.

A compliant heat spreader absorbs thermal expansion forces through elastic deformation to dissipate heat from flip chip packages.

A stacked integrated circuit package uses a flattened exposed interconnect to join layers directly.

A conductive bridge connects a cantilevered flange to an integrated circuit substrate.

Epoxidized acrylic polymer reacts with hydrolysis products to suppress softening and maintain flexibility in high temperature environments.

Controlled solder-resist surface roughness ensures consistent underfill flow on printed wiring boards.

Die-in-die cavity packaging integrates a secondary die into a primary ASIC to enable post-foundry customization while maintaining security and integrity.

A semiconductor substrate features a through groove filled with an insulating layer to guide conductive material placement.

Liquid blasting creates large contact openings in encapsulation material, replacing slow laser drilling and enabling faster processing of high-current dies.

Conformal passivation on copper pillars prevents solder wetting, eliminating void formation and non-uniform intermetallic compounds in bonded joints.

Universal lid designs with substrate integrated posts reduce thermomechanical stresses in multi-chip packages.

Segmented metal shields connect to ground via seal rings to block electromagnetic interference while reducing package size and manufacturing costs.

A hybrid getter film combines zeolite with high temperature polymer resins to form a robust, thin-film structure.

Compressed anisotropic conductive film eliminates manual alignment errors in flip-chip packages by bursting particles to form high-density conductive zones.

Nesting a wiring board in a substrate concave portion reduces component height while maintaining structural strength.

A metallic heating element bridges middle of the line and back end of the line dielectric layers to raise semiconductor device temperature.

Oblique elastic tabs distribute clamping force uniformly across heat sinks, reducing thermal contact resistance and preventing bending deformation.

Segmenting the via liner into insulation and conductive shielding layers isolates noise interference, enabling reduced pitch between vias.

A carrier with exposed conductors connects an electronic device to a lower substrate, eliminating upper packaging layers.

A bonded 3D memory structure exposes vertical channel ends by removing the carrier substrate to form a source layer directly on the distal ends.

Segmented flow paths with distinct internal pressures prevent vapor backflow and sustain heat transport at high ambient temperatures.

A substrate structure connects a fine redistribution layer to a coarse redistribution layer for direct chip mounting.

Segmented bond wire arrays isolate signals exceeding -35 decibels without requiring precise extended ground plane alignment.

A hard mask and etch stop layer define voids between metal lines to lower parasitic capacitance.

A decoupled interconnect formation method sequences device fabrication and logic area patterning to protect underlying structures.

Metal silicide projecting portions on the electrode side surfaces reduce electrical resistance in miniaturized memory cells.

A semiconductor package uses a lateral connection unit to electrically link stacked substrates without solder balls.

Alternating n-type and p-type drift layers in a lateral transistor reduce on-state resistance while maintaining high voltage blocking capability.

A reinforcement portion surrounds an opening in the insulating substrate to prevent deformation and cracking during electronic device mounting.

Segmented encapsulant layers prevent substrate warping and device peeling while maintaining laser marking quality.

Segmented trench-gate electrodes with insulating films enable independent potential control to reduce ON resistance and parasitic capacitance.

Shield layers isolate 3D chip structures within carrier substrate cavities to prevent electrical and magnetic interference between adjacent components.

Stepped housing shelves separate bonding pads vertically, enabling higher connection density without increasing the chip package footprint.

Non-uniform AlGaN cap layers and BN passivation reduce gate leakage, addressing breakdown voltage limits in wide bandgap semiconductor devices.