Semiconductor/Solid-State Device Details TRIZ Cases

Multi-directional contact plugs anchor the first metal layer, suppressing thermal stress at triple-contact portions to prevent cracks in active regions.

Automated routing system manages metal wiring structures on integrated circuits, resolving prolonged execution times and inconsistent manual results.

Subtractive patterning creates fully-aligned skip-via stacks that eliminate air gaps and misalignment to reduce interconnect resistance.

Off-center second chip positioning reduces wire-bonding distances and prevents accidental contact between first and second wires.

Segmented underfill with a central groove buffers stress concentration, preventing chip breakage while maintaining routing density.

Encapsulant support protrusions adjacent to interconnects reduce mechanical deflection in multi-chip packages, improving reliability and manufacturing yield.

Titanium nitride coatings sputtered into cavities prevent ion deflection and maintain vertical sidewall profiles.

A through-substrate via formed in adhesive material bonds a semiconductor wafer to an integrated circuit die.

Extending a graphite heat dissipation layer beyond the display panel prevents light leakage while maintaining thermal conductivity.

Vertical stacking with resin encapsulation reduces package volume while maintaining connection reliability.

Segmenting the photoresist into multiple layers allows smaller opening diameters, resolving the trade-off between pillar height and pitch.

A semiconductor device integrates a conductive connector portion covering the chip surface to block electromagnetic noise.

An asymmetric reinforcing wiring pattern reduces warpage by balancing thermal expansion coefficients between the embedded chip and copper wiring layers.

A polyimide composition forms a passivation film with high electrical insulation and solvent tolerance.

A motor attachment bracket integrates fluid paths into its metal structure to circulate cooling liquid.

Embedded substrate conductors route power through the third dimension to reduce voltage drop and power consumption during integrated circuit scaling.

Pre-formed solder bonds copper posts on mother device wafers to dies via reflow, eliminating high-temperature compression that breaks wafers.

An isothermal solidification process using a bismuth-indium-silver alloy joins components at 120°C while maintaining thermal stability above 260°C.

A semiconductor structure uses soft filling material layers around conductive pads to absorb thermal expansion stress during hybrid bonding processes.

Data wirings straddle region borders across distinct wiring layers to equalize signal transmission path characteristics and reduce power supply impedance.

Extracting the heat pipe from fin interiors into a housing protrusion eliminates flow restrictions while maintaining compact device thickness.

Segmented rib design sandwiches the heat pipe to increase contact area and structural strength while lowering manufacturing costs.

Redistribution interconnects incorporate dummy patterns to stabilize plating current, reducing film thickness variations and appearance abnormalities.

Planarized conductive balls reduce height variation to improve electrical connection reliability in semiconductor packages.

Epitaxial growth on hybrid substrates improves carrier mobility and reduces short channel effects in scaled FinFET devices.

Calculated center alignment improves position accuracy and reduces ablation time while eliminating solder bridges.

An oval-shaped contact structure improves alignment margin in non-volatile memory cells, preventing shorts between the gate stack and active region.

A normally-off GaN device uses a sloped transition region to disrupt the two-dimensional charge carrier gas along the semiconductor interface.

Bottom pad placement resolves side-surface solder ball interference, enabling multi-layer wafer level packages without structural compromise.

Offset L-shaped pads and auxiliary connectors connect stacked chips to the substrate, reducing package thickness without increasing manufacturing complexity.

Patterned metal oxide films prevent solder contamination of sensitive die areas, maintaining via integrity and seal reliability.

Fabricating varied-aspect-ratio conductive posts directly on substrates avoids silicon interposer warping and simplifies signal transmission.

Relocating electrodes to an expanded side portion reduces thermal stress on transistors during packaging.

Dummy pillars maintain standoff distance to prevent electrical bridging defects during reflow.

A carrier element absorbs mechanical loads before reaching components, increasing fracture load by five times and protecting against breakage.

Segmented SOI wafers with through silicon vias isolate heat-generating transistors to improve circuit density and thermal dissipation.

An isolation ridge surrounding the bond pad opening prevents electrical shorts during wire affixation, simplifying fabrication and reducing costs.

A middle redistribution layer connects top and bottom circuits to minimize signal transmission length and attenuation.

Multiple photoresist layers and hard mask etching widen via landing windows to prevent conductive element bridging in low-K dielectric interconnects.

Coplanar chip mounting reduces parasitic capacitance, enhancing high-voltage resistance while simplifying encapsulant shaping.

Metal block recesses mount semiconductor chips to improve heat dissipation without increasing the power device size.

Rear surface thermal pads and vertical via holes create a three-dimensional heat dissipation pathway for stacked semiconductor packages.

Stepwise shortened lead tips prevent wire short circuits during resin molding by increasing spacing between adjacent wires.

An irradiation unit heats a substrate through a stage with anisotropic thermal resistance, suppressing heat transfer to adjacent chips.

A semiconductor package uses a segmented connection structure to form an EMI shielding layer on the encapsulant upper surface.

Derivative line patterns form as spacers on trimmed base lines to define dense conductor structures beyond lithographic resolution limits.

Linking interconnects extend over encapsulants to connect external electrode terminals, reducing package height while maintaining electrical reliability.

Composite bonding layers with high active metal compound ratios suppress copper peeling and substrate cracking under thermal stress.

Tapered viaholes in multilayer printed wiring boards prevent warping and maintain rigidity when insulating substrates are reduced to 100 μm or less.

Segmenting the wick structure into a vaporizing section eliminates pressure resistance in the condensing section, improving vapor flow speed.