Semiconductor/Solid-State Device Details TRIZ Cases

Embedded porous material retains water for delayed moisture detection, eliminating continuous monitoring requirements.

A substrateless chip-scale package uses conductive pillars and encapsulant material to form direct electrical connections.

A film disposed on an electronic component upper surface enhances adhesion with the encapsulating package body.

A bond pad structure uses segmented conductive layers to distribute mechanical stress and improve electrical connectivity.

Vertical interconnection reduces connection region surface area, expanding memory capacity without increasing device complexity.

Non-parallel fin surfaces disrupt boundary layer formation on flat plates, improving heat radiation efficiency for electronic components.

A patterned protection layer shields through silicon vias from mechanical stress during chemical mechanical polishing.

Front and back gate structures on a buried dielectric layer control the carrier channel, reducing off-capacitance and parasitic capacitance in 5G RF devices.

Asymmetric offset positioning and trench structures reduce thermal stress on solder resist to prevent cracking during reflow.

Support pins stabilize semiconductor substrates during transfer to ensure precise placement on work tables.

Integrating a thermal-conductive layer with electrical bumps between chips reduces package volume and improves heat transfer capability.

A tapered connection conductor mitigates stress-induced cracking in wiring boards by distributing thermal and mechanical loads along its curved geometry.

A protective metal cap shields cobalt interconnects from etching damage during via formation, maintaining reliability without increasing device complexity.

A transition pad eliminates incompatible metal interfaces between aluminum and gold, enabling reliable operation above 200°C without bond degradation.

A metal-ceramic bonded substrate uses a high-strength reinforcing member to stabilize the base plate during molten metal bonding.

Laterally-isolated contact via structures extend vertically through multi-tier alternating stacks to establish reliable electrical connections.

Nitrogen diffusion barriers isolate copper data lines from semiconductor layers, preventing metal leakage and maintaining signal transmission speed.

Non-photosensitive polyimide adhesives planarize uneven wiring structures to prevent voids during resin filling in semiconductor packages.

Vertical stacked electrodes expand surface area to boost capacitance while single-step via etching reduces manufacturing time and contact resistance.

Concave portions in the sinter sheet match convex chip surfaces to distribute pressing stress, avoiding chip damage and eliminating complex groove formation.

Metal silicide interconnects eliminate separate transfer areas to reduce peripheral footprint while maintaining signal routing efficiency.

A segmented tie bar design with narrow cutting sections and a wide holding section simplifies semiconductor lead frame manufacturing.

Silicon nitride circuit substrate with asymmetric metal plate thickness and controlled warp amounts improves thermal cycle test properties.

Through holes in the radiator plate hold secondary insulating grease that connects to primary grease, preventing air entry during thermal expansion cycles.

Step-shaped second bumps define the grinding stop point to prevent over-grinding damage to chip sidewalls and ensure complete bump exposure.

A titanium-containing contact interface layer forms discreet titanium silicide between the nickel contact and silicon source/drain regions.

Through mold vias connect the slug to the substrate, resolving insufficient electrical characteristics.

Transferring dies from neighboring wafer positions into face-down orientation maximizes compound speed bin yield.

Heating a carrier in oxygen forms apertures and oxide layers simultaneously, reducing process complexity.

Selective rupture of connections between secondary and primary metal plates reduces capacitance variation in semiconductor devices to improve fabrication yield.

Extending an interconnect frame beyond the substrate edges reduces signal congestion and improves heat dissipation in miniaturized multi-chip packages.

High filler loading and crosslinked polymer matrix prevent phase change material dripping in vertical orientations while maintaining thermal conductivity.

A solid solder block with protrusions aligns semiconductor chips to lead frames for simultaneous reflow joining.

Segmented solder ball pad with protrusions and through-holes prevents dielectric delamination under thermal cycling by enhancing adhesion.

Inverting the damascene sequence with subtractive patterning aligns vias with metal strips, reducing resistivity in scaled CMOS nodes.

A silicon interposer bridge provides high-density I/O interconnects and vertical power distribution between package substrates and IC dies.

A conductive barrier structure with a serpentine pattern transmits electrical signals while blocking crack propagation in semiconductor devices.

Embedding a fibrous interface within bond coat layers reduces mechanical stress on fine interconnects while preventing reverse engineering.

Segmented power supplies isolate the driver from high test voltages, preventing damage during leakage current and avalanche testing.

Varying redistribution pad widths and heights compensate for thermal warpage, ensuring solder ball coplanarity and connection reliability.

A ceramic wiring substrate integrates a heatsink flange with a step portion to establish a robust brazed joint.

Dual-stage etching creates uniform contact holes that minimize parasitic capacitance from misaligned plugs, ensuring complete erasure.

Merging OxRAM memory points and selection transistors into one layer reduces substrate area while maintaining access time.

Foil-based package with coplanar waveguides guides high-frequency signals, resolving the contradiction between miniaturized height and signal bandwidth.

Stacked package layers with sealant and wiring increase integration degree while maintaining reliability in system-level packaging.

Segmented magnetic layers minimize saturation losses while maintaining inductance at 400 MHz switching frequencies.

An oxide-infused silicon support structure maintains barrier layer contact during semiconductor fabrication.

Kinked profile interconnect structures increase interface length to mitigate current leakage and enhance breakdown voltage at nanometer scales.

Dielectric spacers with asymmetric widths flank a necked fuse segment to prevent shorts around the weak link during programming, preserving device reliability.

Multi-layer dielectric structures prevent oxygen diffusion and isolate memory cells from interference while maintaining thermodynamic stability.