Semiconductor/Solid-State Device Details TRIZ Cases

Parallel rectifying diodes clamp static voltage spikes on a terahertz element substrate, preventing damage without increasing device footprint.

Plating-trace collecting holes in a punch type substrate strip allow second plating traces to route through recesses, increasing layout space for broken ends.

Varying density interlayer insulating film reduces leakage currents by increasing via distance and minimizing conductive material diffusion.

Vertical vias distribute wiring lines across stacked interlayer dielectric layers to reduce metal layer count and manufacturing complexity.

Inclined connection surfaces join plate-shaped semiconductor chips to increase electrical contact area and lower signal transmission resistance.

Arc-shaped outer lead bends absorb thermal expansion stress, preventing warpage and twist of the solid-state image sensing apparatus.

An off-axis connector joins the bottom and top plates of a power converter casing, suppressing mechanical vibration of the internal capacitor.

Sequential reducing agent pulses followed by simultaneous precursor exposure achieve low resistivity in high aspect ratio features.

Multi-layered scan line structure lowers electrical resistance between conducting layers and cathode electrode layers.

Dielectric liquid suspension prevents chip attraction during corona discharge patterning, enabling scalable manufacturing with long shelf life.

Extending first layer metallic interconnects to cover the via group prevents silica residue accumulation and abnormal etching during via hole formation.

An alternating organic-inorganic sealing structure uses metal methacrylate to adsorb moisture, preventing device deterioration from humidity ingress.

A semiconductor structure uses a CTE gradient across three insulation layers to minimize strain and prevent warpage during manufacturing.

An insulating portion above the scribe region supports a redistribution layer, preventing wiring disconnection caused by uneven substrate topography.

Segmenting thick silicon nitride into thinner layers separated by dielectric materials reduces stress and deposition time in multi-die IC packages.

Vertical stacking of memory dies above the compute die reduces lateral routing resistance, increasing bandwidth while lowering power consumption.

Embedding decoupling capacitors in recessed power planes reduces power loop inductance and electromagnetic interference while increasing BGA IO density.

Extending the resin seal across the entire substrate surface minimizes thermal warping and protects exposed solder balls from short-circuits during assembly.

Adhesive resin bonds terminals to frames, resolving adhesion and thermal expansion contradictions while reducing production costs.

Undulating seam between variable-thickness dielectric layers compensates for dimensional variation, reducing planarization difficulties and electrical faults.

A pad structure uses staircase configurations with shared conductor layers to enable efficient electrical connections in three-dimensional semiconductor devices.

Segmenting the die allows vertical solder bump placement to distribute stress and improve linearity without violating minimum density requirements.

A polycrystalline semiconductor layer with floating potential shields the electric field between high frequency wiring and silicon substrate.

Selective molding compound coverage exposes scribe lines and alignment marks, resolving the trade-off between device protection and cutting precision.

Smoothing microbump surfaces before heating eliminates position misalignment and oxide interference, ensuring accurate bonding strength in stacked packages.

Hollowed heat sink fins use electrodes and magnets to drive thermal transport fluid via Lorentz force for convective cooling.

Attaching a sacrificial wafer reinforces thin glass interposers, enabling safe handling and cost-effective metallization without damaging delicate surfaces.

Self-assembled monolayers coat copper features to block migration without high-temperature deposition.

A semiconductor module uses a U-shaped current path to shorten wiring length between chips and terminals.

Segmenting the dielectric layer into regions with distinct filler sizes resolves the contradiction between mechanical rigidity and manufacturing precision.

A thermally coupled bias compensation device stabilizes output amplifier bias within a shared package substrate.

Dielectric spacers define air gaps to control size and shape, resolving uniformity challenges in semiconductor fabrication.

Contact pads shield stress from passive devices, preventing cracks caused by thermal expansion mismatch.

A metal plate with through-passages conducts heat from processor chips away from memory chips to prevent thermal degradation.

A miniature packaging method for discrete circuit components eliminates physical substrates to enhance volumetric utilization.

Surface grooves on a substrate guide gas to the exterior during injection molding, preserving the backside connection area.

Back-to-front electrical connections in wafer-level chip scale packaging use conductive materials to link backside electrodes directly to front-side circuits.

Inclined sidewalls in the via structure disperse encapsulation stress while increasing cross-sectional area to lower electrical resistance.

Plasma nitridation creates diffusion barriers that prevent metal plug reflow and electrical shorts in advanced technology nodes.

Distinct anchor patterns enable automated defect re-location, resolving alignment deviations between inspection and review systems.

A silicon nitrogen carbon dielectric bonding layer provides strong adhesion between semiconductor substrates.

A package-on-package device layout positions solder balls on opposing side regions of the substrate to reduce width and simplify interconnection routing.

An internal opening in the through electrode absorbs thermal expansion stress, preventing substrate cracks and maintaining electrical integrity.

A semiconductor inductor uses a serpentine conductive wire woven through a segmented ferromagnetic core to create a compact magnetic component.

An alignment carrier with a substrate matching the interconnect bridge coefficient of thermal expansion enables precise semiconductor die assembly.

A fan-out package forms fine pitch redistribution layers over encapsulated semiconductor dies using a substrate removal step.

A hybrid laser scribing and plasma etching process singulates semiconductor wafers while protecting backside metal bumps.

Protrusions on the redistribution wiring layer elevate bonding pads, reducing conductive structure height and process complexity in fan-out packages.

A seed layer reacts with dielectric material to form a self-formed barrier layer during thermal annealing.

A patterned insulating layer exposes redistribution layer parts to enable compact packages with sufficient terminal pitch.