Semiconductor/Solid-State Device Details TRIZ Cases

An LED package structure positions the wire binder on an external housing surface to reduce cavity volume and improve illumination uniformity.

A via plug fills openings to reduce loading effects, maintaining DUO layer thickness uniformity.

Embedding the chip within a sintered frame prevents sealant debonding from thermal stress by trapping coating material.

Direct deposition of organic material on conductive traces eliminates separate mold gate layers, reducing manufacturing costs and cycle time.

Direct wafer bonding removes silicon substrates and lead space, increasing packaging density for thin semiconductor products.

Die attach film thickness increase enhances chip packaging impact resistance without altering carrier structure.

Vertical stacking with recessed conductive elements reduces package footprint while preventing nozzle collision damage during chip handling.

Sub-wavelength alignment marks reduce scribe lane space usage while maintaining lithographic pattern alignment accuracy.

Cell capacitor blocks noise on through-substrate vias, enabling small swing data signals that reduce power consumption.

Ni and NiP plating layers on a male terminal enable solder-free coupling, reducing manufacturing complexity while maintaining connection strength.

A transparent substrate with a protruding portion supports circuit boards, improving screen-to-body ratio without increasing structural complexity.

A substrate with embedded vias and mold compound encapsulates circuit elements to enable flexible top-side routing layers for stacked die assemblies.

Through-silicon vias and high-conductivity microvias create thermal paths that lower chip operating temperatures while managing device complexity.

Alternating branch domain electrodes in LCD panels improve viewing angle by maintaining transmittance at domain boundaries.

Elastic rubber elements thermally couple heat dissipaters to a conductive frame, maintaining contact under pressure.

Printed interconnects bridge integrated circuit components and substrates across continuous dielectric surfaces.

A multi-level power module housing integrates a conductive wiring structure directly onto the encapsulation compound surface.

A normally-off high-side transistor and a normally-on low-side transistor in compound semiconductor substrates with two-dimensional electron gas layers.

Projection-like bases under overhanging chips guide thermosetting resin flow to maintain stable wire bonding connections.

Asymmetric sealing surface design increases bonding strength between container and glass lid in airtight packages.

A nested small-diameter and large-diameter through electrode configuration minimizes thermal expansion distortion in silicon substrates.

Plasma etching forms narrow singulation lines while pressurized fluid machining removes residual contamination from semiconductor die.

Relocating the deep via contact area laterally prevents dielectric delamination by isolating the connection from copper thermal expansion forces.

Columnar crystalline buffer grains stabilize thermal conditions and guide consistent conductive filament formation in resistive memory cells.

A curable thermally conductive grease maintains its applied state on vertical surfaces through specific filler ratios and viscosity control.

Redistributes I/O terminals outwardly using a connection member, eliminating the need for separate BGA substrates during direct mainboard mounting.

An oversized wick prevents floating from peripheral burrs, ensuring stable heat conduction through the microchannel flow path.

An organic adhesive layer accommodates thermal expansion differences between joined substrates, preventing delamination and cracking during fabrication.

Graded stiffness dielectric regions and underfill manage thermal expansion mismatch, preventing delamination of lead-free solder joints.

Non-uniform adhesive thickness resolves pressure-induced separation between electrodes and patterns, stabilizing electrical connections.

Replacing epoxy adhesives with a polished silicon monoxide layer eliminates infrared absorption and removes anti-reflective coating requirements.

Packaged semiconductor devices use interposers with through-substrate vias bonded to carrier plates for vertical die stacking.

A bridge die incorporates a dielectric mold layer between adjacent through silicon vias to reduce noise interference while maintaining high device density.

Helical three-dimensional fins resolve natural convection limitations by tripping boundary layers, boosting avionics heat transfer by 20%.

A supporting element between substrates prevents sway and cracking of the second substrate overhang, enabling larger layout area and reduced package thickness.

Balanced stadium fill material reduces word line resistance while preventing pillar bending in 3D NAND memory devices.

Anisotropic etching of a base material through a tightly adhered mask suppresses cavity wall roughness to maintain emissivity above 0.85.

A liquid cooling heat exchanger uses a low-melting bonding layer between composite cover plates to join components in one thermal step.

Tungsten fills via holes and copper fills trenches to eliminate CMP dishing defects.

A semiconductor device uses a metallic core layer within the substrate to enhance heat releasability and reliability.

A power electronic switching device uses a pressure device to create non-positive electrical connections between semiconductor components and substrate tracks.

Metal rings around device die edges prevent delamination and moisture penetration during wafer sawing.

Segmenting the heat spreader into a stamped copper frame and a precision-machined rigid insert reduces material waste while maintaining thermal conductivity.

A metal-oxide stop layer prevents via recesses caused by photolithography misalignment, maintaining dielectric integrity and improving yield.

A buffer layer absorbs lateral dimensional changes in flexible ferroelectric memory cells.

Voltage switchable dielectric materials bridge conductive gaps to shunt surge currents, preserving available printed circuit board surface area.

Replacing standard vias with enlarged patterns simplifies integrated circuit mask generation.

Through-electrodes penetrate a thin silicon substrate to enable back-side wiring, resolving rigidity loss from reduced thickness.

Segmented primary and auxiliary substrates redistribute die contacts to reduce package area while maintaining complete electrical interconnection.

A low reflectance film placed between optical waveguides and wiring layers suppresses light reflection interference.

Dividing the incoming air duct into segments ensures uniform pressure distribution, reducing power consumption and noise in stationary CT systems.

Forming dimples in the die pad margin bonding agent anchors the sealing resin to prevent peeling and cracking.

A semiconductor package uses a polymer pattern surrounding the die to manage thermal expansion stresses.

Estimates signal direction of arrival to store location-specific handover data, reducing terminal battery consumption and handover latency.

Frangible coatings on conductive structures enable ultrasonic bonding at room temperature, preventing oxidation and eliminating flux requirements.

Feeder channels supply liquid to nucleating regions while buoyancy removes vapor, resolving interference between flow paths to increase critical heat flux.

A heat sink frame with a segmented opening and bent wall press-fits a plate member, resolving insufficient mounting area caused by swaging deformation.

An interposer board mediates between packages to satisfy electronic element thickness requirements while maintaining compact package-on-package configurations.

A composite filling member with low thermal expansion stabilizes through holes in semiconductor substrates.

Melted metal bonding pads on a transfer substrate connect micro light-emitting elements, preventing shifts and short circuits during manufacturing.

An injection section guides underfill material to penetrate chip gaps via capillary action, preventing voids and climbing defects.

Oxide-to-oxide bonding fuses a hard shield die to the active circuit, preventing delayering attacks without damaging underlying components.

A ball grid array package system uses a heat spreader access port to stack integrated circuit dies vertically.

Electroplating deposits nano-twinned copper to boost electromigration resistance without the slow deposition times of physical vapor deposition.

Wet etching enlarges metal gate contact holes to reduce high contact resistance caused by dry etching limitations.

Distributed landing pads across an integrated circuit surface enable direct external connections without peripheral bond pads.

Seal rings serve as grounded return paths for signal lines, reducing required chip area while shielding active components from noise interference.

Applying a dielectric layer to copper pillar sidewalls prevents oxidation and eliminates immersion tin costs while ensuring reliable solder wetting.

Deionized water immersion grows a second oxide layer on patterned substrates, resolving precision limits of thermal oxidation for specific threshold voltages.

Shared diode steering and off-parallel X-Y line layouts reduce sneak paths, enabling reliable individual addressing of memory cells.

A recessed isolation layer absorbs compressive stress from conductive filler material, eliminating circuit layout penalties associated with Keep-Out Regions.

Bonding a rigid substrate to a flexible semiconductor package prevents deformation during transport and assembly, improving yield for wearable electronics.

CMP reduces step-height on reconstituted wafers, eliminating temporary carriers to cut processing time.

Segmented bond pad structure with floating conductive plates absorbs mechanical stress, reducing parasitic capacitance from 200 fF to 42 fF.

A high voltage diode uses a deep well to fully deplete the conduction path and reduce electric field stress.

A double-sided fingerprint sensor module uses a flexible substrate wrapped around a core to detect two fingerprints simultaneously.

A segmented weight shifts its center of gravity to counteract base material warp during semiconductor soldering.

A common electrode line shares the source-drain layer to establish direct electrical contact with the common electrode.

An alumina-filled epoxy polymer layer electrically isolates the semiconductor chip from the lead frame while conducting heat away to reduce thermal resistivity.

A lower conductive layer acts as an etching stopper between stacked memory bodies and underlying wiring.

Differentiating surface quality suppresses delamination under thermal loads while maintaining simple sintering for reliable automotive power modules.

Integrating an inductor, capacitor, and resistor within a DrMOS package reduces component count.

Etching fluid channels through semiconductor chip bulk regions enables direct cooling of active areas.

Layered insulating films seal MEMS cavities, resolving stress-induced deformation and slow sacrificial film removal.

An amorphous semiconductor interlayer bonds conductive and insulating materials simultaneously while preventing leak currents between adjacent electrodes.

A substrate-less electronic package uses a thick metal member to dissipate heat from the component.

Segmenting the internal space into distinct holding and vapor regions resolves the contradiction between fluid retention and heat transport capacity.

Laser modified regions guide anisotropic etching to form staggered through holes, suppressing insulating film defects and aperture size increase.

An intermediate metal layer in a solder stack prevents deformation and fracture during reflow, enhancing mechanical stability.

Electroplating forms fine line circuits on a removable carrier, eliminating etching damage and increasing wiring density.

Conformal AlN passivation layer terminates dangling bonds on HEMT gate sidewalls, reducing gate leakage by an order of magnitude.

Segmented etching creates a protective groove that prevents cracks from extending into the active device region, enhancing chip reliability.

Trench-based plug-level power rails release chip area from planar routing, enabling more signal lines.

An aluminum nitride wafer with an alignment notch enables precise positioning during semiconductor processing.

An outer circumference insulation film prevents notching in silicon through structures during reactive ion etching, maintaining barrier metal layer continuity.

Merges light-emitting and sensor chips on one substrate with adhesive encapsulation, reducing packaging costs while improving luminous efficiency.

An integrated circuit lead frame uses a cancellation loop wound opposite to the transmitter to neutralize external magnetic noise and preserve signal integrity.

Segmenting the oscillator into a distinct sealed region isolates heat from the memory controller, maintaining operational stability in compact packages.

Placing decoupling capacitors within the sealing region merges protection and filtering, reducing chip size while maintaining reliability.

Interleaved boiling and condenser fins in a sealed dielectric fluid compartment resolve high power dissipation by facilitating localized vapor condensation.

Sparsely arranged micro-lens samples on a wafer test key enable clear defect detection without adjacent lens interference.

Silicon-based MOSFET antifuses eliminate copper fuse void spaces and reduce memory array area while maintaining overcurrent protection.

Redistribution structure electrically couples misaligned wafers, reducing fabrication complexity and cost.

Segmented dielectric layers enable fine pitch routing in embedded packages, resolving high aspect ratio opening challenges.

A gap controller maintains a minimum distance between integrated circuit packages, preventing void formation and ensuring structural integrity.

Varying underbump metallization center portion widths accommodates thermal expansion differences in semiconductor packages.

Graphene fins with shallow trench isolation dissipate heat to prevent shorts in high-density circuits.

Embedding a ferromagnetic core and metal coil layers in InFO packaging increases inductance per unit area while reducing magnetic interference.

Protrusions on lead terminals counteract gravitational stress during substrate insertion, ensuring stable solder fillet formation.

Exposed solder pads contact a metal sheet to dissipate heat, preventing accumulation in large AI chip packages.

Recessed portions on conductive posts deform under shear stress to reduce substrate warping, preventing thick resin burrs that cause assembly failures.

Composite interconnects embed carbon nanotubes in metal matrices to prevent ion diffusion, resolving signal speed trade-offs during device scaling.

Off-chip distributed drain biasing modifies load impedance via inductive loading to resolve output power limitations in high power MMICs.

Direct epitaxial growth on a monocrystalline seed layer reduces transfer time and connection defects in micro LED manufacturing.

A component-embedded resin substrate positions smaller projected area components near end surfaces to guide resin flow during press-bonding.

Segmented lead grooves in a resin package reduce gas exposure area, preserving light reflectance and extraction efficiency.

A porous ceramic layer with 3% to 70% porosity dissipates heat from a first chip to a carrier while electrically insulating a second chip.

Composite support plates with softer inserts boost frictional force to prevent strip movement during singulation without increasing vacuum system complexity.

Perimeter signal pads enable edge routing that reduces metal layers and parasitics.

Direct printing of conductors on the substrate prevents wire-to-wire short circuits while enabling compact chip stacking.

A multi-layer interconnection design uses varied metal thicknesses to align minimum pitch with gate dimensions.

A segmented stud bump with a self-supporting tail region absorbs bonding forces to prevent chip breakage during flip-chip assembly.

Rewiring laminate redistributes die contact pads to enable copper pillar bumps, eliminating expensive silicon interposers and reducing manufacturing costs.

Holding solder at fixed temperatures during isothermal solidification prevents deep erosion and pitting while improving bond adhesion in MEMS vacuum packaging.

Ferrite-infused solder mask absorbs electromagnetic radiation, reducing interference by 15 dB across 100 MHz to 10 GHz.

Selective removal of a sacrificial dielectric layer and metal cap creates fully aligned top vias, eliminating misalignment errors that increase line resistance.

A polymer layer surface treatment increases roughness to enhance adhesion between the post-passivation interconnect and underlying metal pads.

Integrating four LEDs into a single package reduces interconnect complexity and manufacturing steps while maintaining high display resolution.

HEDP treatment prevents copper oxidation on bond pads, avoiding costly gold plating while maintaining strong wire bond connections.

Reflowing pre-formed solder balls on conductive pillars creates uniform solder cap bumps, resolving height variability from electroplating.

Multi-density dielectric layers create anchoring steps that prevent delamination and stress migration in low-K semiconductor interconnects.

Elastomeric deformation element secures capacitor to bus bar system, eliminating foam placement errors and reducing mechanical loading.

A graphene-based barrier metal layer blocks oxygen intrusion and copper diffusion in semiconductor interconnect structures.

A semiconductor wiring structure uses an asymmetric trench profile to increase contact margin and improve alignment precision during photolithography.

A semiconductor chip encapsulation structure uses a substrate pocket and cover to fix the chip laterally.

A warp-resistant layer on packaging encapsulant stabilizes semiconductor package structures, reducing warpage variation below 560 μm between 25°C and 260°C.

Vertical gate tap plugs minimize electrical short risks while maintaining compact transistor area efficiency.

Simultaneous deposition forms the via assembly to resolve manufacturing complexity while maintaining structural integrity.

A triggering diode with specific dopant profiles conducts current when voltage exceeds breakdown limits.

Graded fluorine and phosphorous interfaces strengthen the weak points between dielectric layers, ensuring reliable electrical isolation at sub-30 nm geometries.

A bond pad layer with circuit segments connects pins to voltage rails for chip identification.

Extension portion intersects heat dissipation member plane while insulating member prevents short circuits during assembly.

A semiconductor device uses a convex insulation film structure to cover metal films and solder layers.

Heated fluoropolymers fill voids and cure around UV LEDs, resolving epoxy opacity and fluidity trade-offs for reliable light extraction.

A three-dimensional nonvolatile memory device stacks conductive patterns and semiconductor structures to enable high integration density.

Direct trench filling with converted graphene eliminates transfer steps and reduces electric resistance compared to conventional multilayer wiring.

Inclined ultraviolet light cures the first connection layer to prevent particle displacement and short circuits during heating.

A flexible housing filled with thermally conductive fluid maintains constant pressure on subassemblies.