Semiconductor/Solid-State Device Details TRIZ Cases

A non-leaded integrated circuit package uses selectively fused leads to consolidate terminal connections and provide additional ground bonding sites.

A formable structure uses a low-viscosity thermal material held by a hardening resin to bridge hardware gaps.

Random misalignment between interconnection holes creates unique electrical contact patterns within a dedicated security zone.

Divided laser pulses induce thermal stress to fracture hard semiconductor substrates, resolving defects from high-power dicing.

Electroplated conductive pillars bridge substrate layers to resolve thermal-mechanical compatibility issues while enabling package miniaturization.

A soluble sensor node dissolves upon water exposure, eliminating costly retrieval operations and reducing environmental residue from deployed IoT devices.

A QFN leadframe design integrates top and bottom terminal leads into a single structure.

Trenches in the saw street lower aspect ratios to reduce stress and void formation during via filling.

Insulating layer between gate and common electrodes in array substrates maintains electrical isolation while enabling closer spacing.

Sacrificial spacers convert to air gaps to reduce parasitic capacitance while a metal protection structure suppresses electromagnetic interference.

Replacing complex redistribution layers with vertical through-silicon vias reduces fabrication costs and minimizes warpage in stacked packages.

Recessed heat sink portions contain thermally conductive grease, resolving adhesion limits while boosting dissipation efficiency.

Preheating carrier structures prevents solder collapse and cracking during electronic package manufacturing by eliminating the reflow process.

A semiconductor interconnect device uses a metal nitride capping layer to prevent copper diffusion into the substrate.

SOI substrate seeds epitaxial III-N and raised silicon stacks to overcome lattice mismatch in monolithic integration.

Thermal treatment creates a metal oxide diffusion barrier between Ta and low-k dielectrics, reducing RC delay while preventing copper migration.

Segmented heat dissipation plate projections anchor within encapsulation resin, reducing device thickness while maintaining mechanical strength.

Pad patterns on sacrificial film ends prevent air gaps and punching during conductive pattern formation.

A sequential spacer scheme decomposes layouts into sub-layouts to define precise feature spacing during semiconductor fabrication.

Replacing silicon substrates with dielectric layers and stacked vias reduces chip area occupation while maintaining high signal integrity.

Outer peripheral power supply cells feed intermediate stages via multilayer interconnects, increasing I/O cell count while reducing chip area.

Electroless plating forms integral terminals to resolve laser ablation taper and carbon contamination in high density circuits.

An overmolded encapsulation cover embeds a functional insert within a thermosetting resin substrate to combine mechanical protection with thermal management.

High-doped landing pads enable reliable conductive plug connections without extra lithography, resolving thin polysilicon channel risks.

Alternating barrier and seed layers create a gradient interface that prevents seam formation in copper interconnects.

A semiconductor metal option structure uses a unique identification pattern between metal layers to guide node positioning during mask repair.

Vertical mounting reduces PCB footprint and improves solder joint visibility while simplifying manufacturing through inversion and dimensional changes.

A bi-layer template stabilizes semiconductor via structures using a titanium nitride layer and low-k dielectric.

An IMT liner transitions from insulating to conductive phase upon heating, creating a shunting path.

Oxygen plasma treatment cleans silver plating layers, preventing oxide formation that inhibits alloy layer growth and weakens connection strength.

Corner-straddling metal pins create space for a central thermal pad, enabling 1 W power handling in 1 mm square packages.

A weak base cleaning solution uses an organic amine inhibitor to protect tungsten plugs during post-CMP processing.

Segmenting the source/drain region into doped layers reduces junction leakage by one to two orders of magnitude while maintaining gap filling.

Aluminum clad members prevent resin exfoliation during thermal processing to ensure reliable electrical connections.

A recessed thermally conductive core in the die substrate reduces thermal resistance without increasing package size or compromising mechanical rigidity.

Ink jet deposition of photocurable adhesive eliminates thickness inaccuracy and voids caused by mechanical dispensing.

Backside substrate attachment provides structural support for logic and memory dies in chip-on-wafer-on-substrate packages.

Thin conductive plates with a deformable stiffening element adapt to component surfaces, resolving weight and structural stiffness trade-offs.

Liquid transfer molding forms phosphor holding dam structures on silicon wafers for LED assembly.

A package structure uses an exposed conductive unit to dissipate heat from the device substrate.

A through silicon via interposer enables vertical routing to reduce package footprint and increase packing density.

Air spacers electrically insulate contact plugs from conductive structures to reduce loading capacitance in integrated circuits.

Lateral wordline wings segment void spaces between adjacent memory cells, preventing inadvertent electrical shorts and improving flash memory array yield.

A method embeds a TSV semiconductor die within substrate cavities to create vertical interconnect pathways.

Signal transmission line winding portions adjust resistance and capacitance to resolve mismatch issues across different sensing chip designs.

Removing the metal carrier after dielectric lamination reduces board thickness and wiring density while eliminating complex drilling steps.

A heat dissipation switch uses thermally switched conductive elements to create or interrupt heat flow paths between a heat source and a heat sink.

A cap layer protects the epitaxial layer during contact hole formation in semiconductor devices.

Thermal bending of semiconductor package substrates reduces warpage during carrier separation, eliminating residual attachment defects.

Segmenting monolithic designs into stacked 2D layers with through silicon vias resolves alignment precision constraints while improving interlayer connectivity.