Semiconductor/Solid-State Device Details TRIZ Cases

Ti or TiN plugs fill seam voids to reduce resistance and prevent metallization breakthrough.

Extra-die conductive posts create lateral heat transfer paths between the cover and substrate in stacked silicon packages.

An HBM switch chiplet positioned under the interposer reduces signal line resistance and minimizes chip area for high-speed data transmission.

A multilevel semiconductor device stacks photodetectors over readout circuits using oxide-to-oxide bonding to enable parallel data collection.

Groove-based connections between laterally separated IGBT load pads suppress oscillations while maintaining low impedance for stable device operation.

A semiconductor device uses dual insulation films to protect internal wiring from moisture and chemical damage during manufacturing.

Selective dielectric film removal creates groove-shaped dicing regions for GaN wafers, reducing interlayer cracks and surface chipping during blade dicing.

Selective silicon thinning creates distinct thickness regions on a single substrate to fabricate fully depleted and partially depleted devices.

Active heating counters carrier heat sink effects to prevent interlayer dielectric cracking.

A flexible foil attached to a chip provides mechanical stability and chemical protection without compromising flexibility.

A thermally conductive element couples to an integrated device die and extends through molding material for external electrical connections.

A multi chip package uses a heat spreader and thermal interface material to transfer heat from semiconductor chips.

Modifying stoichiometry via forming current stabilizes set state resistance, preventing drift and improving endurance without disturbing bulk material properties.

Mold flow apertures in up-set bonding pads channel encapsulant to prevent delamination failures during reflow processes.

Confocal light processing removes undulations from photo-imagable dielectric layers, minimizing thickness variations for high-yield semiconductor packaging.

A semiconductor device uses a reinforcing structure on the bump array to relax thermal stress concentration.

Segmented seed layers with elongated openings isolate solder ball pads from the dielectric substrate, reducing thermal expansion stress on integrated circuits.

Deposition-based conductive layers on a panel form carrier eliminate plating defects, reducing manufacturing costs and improving yield.

Self-aligned nitrogen-containing noble metal caps prevent electrical shorts while blocking oxidation, resolving the trade-off between reliability and yield.

A manganese oxide barrier film coats copper redistribution lines to suppress ionization and precipitation.

Segmented fixing sheets adjust position via guiding rails to accommodate various cooler sizes, resolving motherboard hole pattern conflicts.

Self-aligned manganese silicate barriers protect copper interconnects from electromigration and diffusion without increasing electrical resistance.

Protrusion portions along opening edges disperse thermal expansion stress, preventing wiring cracks in stacked semiconductor devices.

Electrically conductive adhesive bonds semiconductor substrates via carrier tunneling, eliminating costly rear metal deposition steps.

Increasing plating thickness to 10 μm or more absorbs thermal stress between aluminum patterns and insulating substrates, preventing element deformation.

Outer bonding pad pattern surrounds inner pads with higher density to enhance mechanical strength between semiconductor substrates.

Phase-change heat pipes evacuate high temperatures from circuit breakers without electrical energy consumption or auxiliary insulation.

Edge bond pad structures formed by singulation improve device yields while reducing integration complexity in monolithic MEMS and IC fabrication.

Placing lateral DMOS units beneath bonding pads reduces on-resistance by 23.3% while maintaining chip area, solving the trade-off between resistance and size.

Dummy wire bonds exert mechanical force to hold semiconductor die flat, preventing upward warping and edge protrusion through molding compound.

Laser-formed grooves and a crack stop structure reduce thermal stress during blade saw dicing, maintaining breakdown voltage.

An alignment system calculates expansion compensation values from levelling data to correct photolithography parameters.

Curved interfaces distribute stress to prevent cracks in wafer level chip scale packages, improving reliability against moisture ingress.

A semiconductor device uses a metal support with a holding-down portion to prevent upwardly convex bending of the insulating substrate.

A thin film resistor structure integrates with a metal gate using interlayer dielectric layers and supporting material.

Differentiated pad thicknesses prevent punching during contact formation, resolving reliability complexity trade-offs in high-density device stacks.

Silicided strain control layers reduce source drain resistance while maintaining channel mobility despite miniaturization induced strain relaxation.

Spontaneous metal displacement forms ruthenium interconnects, eliminating barrier layers to reduce electrical resistance in scaled devices.

Grooved stepped portions on conductive elements enhance solder joint integrity without wettable flank plating, reducing manufacturing complexity.

Through-silicon-via interposer shortens conductive paths to lower parasitic resistance and boost operation frequency.

Through-package vias in a laminated cavity package resolve manufacturing cost and handling inefficiencies inherent to individual ceramic units.

Segmenting the backside metallization into a thin contact layer and thick solder layer reduces dicing defects while maintaining mechanical strength.

Active atomic reservoirs replenish metallic ions in interconnect conductors, reducing ion depletion and improving electromigration reliability.

A semiconductor module uses heat conducting sheets with varying conductivities to manage thermal loads across mixed devices.

Excluding via plugs from the central pad area prevents dielectric cracking and pad lifting while maintaining electrical connectivity through annular vias.

Merges antennas and communication modules into a single substrate structure, shortening RF paths to improve signal quality while reducing device size.

Varying leadframe thickness balances mold flow to prevent air bubbles and voids that compromise package integrity.

A rectifier element connects the memory gate electrode to the word line in anti-fuse memory structures.

Selective air-gap routing on timing critical nets reduces parasitic capacitance while avoiding high manufacturing costs.