Semiconductor/Solid-State Device Details TRIZ Cases

A semiconductor component uses two conductor layers to route continuous traces that cross each other via strategic through structures.

A wafer notch leveling device uses a mechanical intermediary to detect notch position while rotating the wafer.

Partial SACO blasting creates non-wettable zones on base parts to prevent solder blurring during assembly.

A noise attenuation wall couples aggressor signals to ground through microbumps and vias.

A semiconductor package employs a low melting point metal bump with a protective coating layer to prevent pad damage and encapsulant contamination.

Perpendicular metal pillars link bond pads to interconnection layers, eliminating via hole formation damage and reducing stack thickness for smaller packages.

A polymer wearable body with a capillary chamber containing working fluid transfers heat from internal components to remote sections.

A single patterned metal layer substrate uses apertures to expose contact pads on both surfaces for bidirectional electrical connections.

Vertical interconnects bridge tight and loose conductive pitches, preventing short circuits during pitch mismatch coupling.

Atomic bonding between a thermal matching substrate and balancing substrate prevents warping during elevated temperature processing.

An alignment mark protection pattern covers semiconductor chip alignment features to maintain surface integrity during packaging.

A second passivation film with a higher melting point prevents electrode material diffusion into the first nitride layer, maintaining high breakdown voltage.

Substrate dams and trenches divide underfill into discontinuous sections, creating air passages that discharge trapped gas during the filling process.

Wafer level buck converter integrates high and low side dies via through silicon vias to reduce overhead current in mobile devices.

Programmable multiplexers map mismatched base and stacked die pads to enable complete continuity verification without redundant physical vias.

Merges anti-fuse and MIM capacitor functions into the redistribution layer architecture, reducing manufacturing complexity while maintaining fault tolerance.

Insulating barriers isolate bond pads and traces on leadframes, preventing solder spread and electrical shorts while maintaining reliable connections.

A stressor layer induces spalling to separate a GaN substrate, reducing manufacturing costs while maintaining substrate integrity.

Segmented metal cages shield individual semiconductor devices from internal and external interference while enabling independent testing.

Triruthenium dodecacarbonyl seed layers control ruthenium tetraoxide decomposition, preventing unwanted mixed phase formation during atomic layer deposition.

Localized cooling at hot spots prevents surface cracking and thermal stress caused by non-uniform temperature profiles in conventional full-surface IC cooling.

Alternating tensile stress insulation layers counteract residual compressive forces to prevent wafer warping and passivation cracking.

A TSV interface circuit uses lower supply voltages biased below the interposer substrate level to reduce parasitic capacitance.

Replacing costly silicon etching with laser drilled mold vias reduces processing expenses for handheld electronics.

Integrating connecting portions and redistribution lines into a single copper structure eliminates material interfaces in circuit devices.

A fan-out chip package uses a mold to form a protection layer around semiconductor dies while exposing conductive pads for direct electrical connection.

A jumper chip with metal pads connects semiconductor bonding wires to substrate contact pads, resolving interference between fragile chips and interconnects.

Monolithic microwave integrated circuit with stripline connections divides input power across identical multiplying structures to produce high-frequency output signals.

Applying a lifting force to liquescent solder bumps increases stand-off height, resolving stress on dielectric layers and underfill voids.

Stacked metal layer patterns in the die seal ring enhance crack resistance and protect integrated circuits from chemical damage during wafer dicing.

A sub-lithographic bottom electrode uses a tapered profile to form a stable electrical connection for magnetic tunnel junctions.

Vertical inductor windings stack conductive layers to maximize magnetic energy storage, reducing CMP dishing effects on integrated circuit performance.

Resin fills through holes to support press-fit terminals, reducing circuit board deformation and cracking risks.

An auxiliary heat transfer path through the socket body conducts heat from the package substrate to the PCB, bypassing air cooling limits.

Segmenting common electrode lines at scan lines prevents short circuits and disconnections, improving display yield.

Multi-stage vacuum heating expels gas bubbles from lacquer-like filling materials, preventing void formation in high-aspect-ratio wafer cavities.

Acrylic sealing composition with polyphenylene ether resin enables low-viscosity sheet molding, resolving void defects in semiconductor gap filling.

Relay electrode pads and wires connect stacked semiconductor substrates, reducing mounting area and production complexity.

An integrated wiring pattern in a protective member through-hole replaces external wires, resolving manufacturing defects and improving connection reliability.

A segmented array and CMOS wafer design uses an etch stop layer to block high-energy plasma, preventing device damage while forming reliable interconnects.

Embedding DC blocking capacitors within substrate cavities minimizes signal reflections and cross-talk.

A silicon substrate with a via hole and metal layer conducts heat from nitride-based active devices, reducing costs associated with silicon carbide substrates.

Vibratory agitator displaces dielectric coolant to counteract vibration-induced phase change and maintain critical heat flux.

Integrating an inductor into the mold material via laser direct structuring reduces package size by eliminating discrete surface mount components.

Composite cement encapsulation with inorganic fibers extends operating temperature range beyond 200°C while maintaining environmental protection.

A stacked package design combines conductive balls and wires to link semiconductor pads for efficient electrical connections.

A semiconductor package uses a localized protection layer to shield chips from external damage during manufacturing.

Segmented manifolds with return channels and flow conditioning members manage high heat flux in power electronics while preventing fluid stagnation.

A chip-on film coating layer guides anisotropic conductive film spread during bonding.

Selective dry etching removes gate polysilicon from overlay vernier regions, restoring step differences degraded by shrinking design rules.