Semiconductor/Solid-State Device Details TRIZ Cases

A semiconductor package method forms lower and upper redistribution layers with a bonded stack to reduce via size.

A package-on-package structure embeds semiconductor dies in molding compound layers with vertical vias for direct contact.

Optimized electrostatic coupling between a conductive member and a ring-shaped wiring pattern maintains effective shielding across high frequency bands.

Metal-filled vias conduct heat to a thermoelectric cooler while insulating vias confine output, reducing device temperature and noise.

Adhesive layer bonds semiconductor die to carrier substrate, reducing delamination risks in stacked packages.

Removing the IPD2 flank from the floating gate increases gate length, reduces capacitive interference, and enhances the Gate Coupling Ratio.

A semiconductor die bonding structure uses a convex first layer to join the chip and lead frame.

A protection pattern shields conductive patterns from etching damage during magnetic tunnel junction formation in memory devices.

Segmented scribe lines isolate metal test pads from sawing paths to protect low-k dielectric layers during wafer dicing.

Hydrophobic coatings on a barrier dam prevent liquid ingress into chip-on-film packages, reducing short circuit risks.

A planar lead frame with a downset die pad simplifies semiconductor chip attachment via diffusion soldering or sintering.

Negatively charged corrosion inhibitors adsorb to wire bond pads, blocking chloride ions from attacking metal surfaces.

Selective epitaxial growth deposits silicide layers without consuming the silicon substrate.

A multilayer interconnect superlattice uses ferromagnetic metal layers to suppress skin effects in alternating current applications.

Partial re-routing of IC layout areas using staircase extensions to widen metal segments and shift vias, preventing bridging errors in critical regions.

Vertical leads in a TSOP package shorten interconnect paths, reducing parasitic capacitance and inductance for compact automotive electronics.

A semiconductor package decentered within a wiring board opening minimizes parasitic capacitance through self-alignment during solder reflow.

Mirrored step-like chip stacking on a substrate maintains consistent signal lengths and prevents mismatch as chip count increases.

A semiconductor ESD device uses a thin epitaxial layer to minimize zero-bias capacitance and enable fast response times.

A light emitting device uses a segmented base member with a formed recess to mount elements closer to lateral surfaces.

A stacked microelectronic assembly uses metallized vias to connect central contacts across multiple chip layers.

Signal connection members link stacked semiconductor chips through conductive paste-filled vias.

A heat sink ramp shields thermal interface material from damage during module insertion into a connector cage.

A cooling device uses varying fin pitches to achieve uniform heat dissipation across windward and leeward sides.

Segmented nano-ridges trap lattice mismatch defects during epitaxial growth, enabling defect-free III-V layers on silicon.

A semiconductor mounting substrate features a frame-like dummy pattern on the element region to maintain adhesive thickness and prevent leakage.

A voltage-switching control device uses fusible solder to interrupt electrical connections between transistors and actuators.

A heat radiating plate incorporates a high melting point reinforcing member bonded to the flat plate portion.

Dummy leads improve mechanical anchoring and stress distribution while maintaining required creepage distances for electrical isolation.

A substrate with a readout contact and light protection structures minimizes input capacitance while protecting the preamplifier input from direct light incidence.

Interlaced conductive wires form closed polygons to increase junction perimeter within a semiconductor device layout.

Conductive vias link the front-surface ground plane to the PCB, enabling flip-chip mounting without wire bonds and improving high-frequency performance.

An intermediate layer covers metallic structures between upper and lower substrates, balancing warpage forces while increasing I/O connection density.

Rigid conductive posts and guide structures accommodate differential thermal expansion between chips and substrates, reducing stress on solder connections.

A flexible reinforcing sheet bonds to a chip on film base film to shield fine-pitch circuits from mechanical stress.

A multi-chip module uses proximity connectors and alignment plates to enable direct capacitive coupling between semiconductor dies.

Stacking passive layers inside the package body reduces thickness while maintaining capacitance values and avoiding performance compromises.

A vacuum carrier module uses gel film planarization and pressure to detach semiconductor chips from release films.

A compliant elastomeric base and alignment frame maintain optimal bondline thickness, resolving co-planarity issues in multi-chip modules.

A semiconductor switch circuit unit controls signal transmission states to optimize wire bonding patterns during resin sealing processes.

A micro-component packaging process uses a metal layer on a cover plate to seal cavities in a substrate wafer.

An integrated mold shell bonds with the encapsulant to form a single protective package for flexible electronics.

Thermal insulation prevents overheating of embedded memory chips near high-power logic, reducing interconnect parasitics.

Vertical transistor stacking using ion implantation and thermal annealing for high-density 3D logic circuits.

Offset stacked memory chips connect active surfaces through solder bumps, eliminating costly through-silicon via processes.

A semiconductor structure uses a multi-level stage difference surface to position conductive pads and isolation layers for compact wire bonding.

Multi-pass laser scanning melts glass frit sealing material along frames, reducing thermal stress in thick lids.

Redistribution layers and a molding layer enable vertical stacking of sensing chips, eliminating through-silicon via technology.

A raised bridge portion elevates contact surfaces vertically, reducing resistive losses while maintaining a compact die to package size ratio.