Semiconductor/Solid-State Device Details TRIZ Cases

An ISFET-REFET sensor uses a microreservoir reference to eliminate separate electrodes, reducing manufacturing costs while maintaining high precision.

Edge traces on a spacer element route interconnections vertically, increasing connection density without expanding the substrate footprint.

A wiring substrate uses depth adjusting films to create electrode pads with varying exposed surface levels for flexible component mounting.

Shielded signal paths in packaged millimeter wave modules eliminate cross-interference between devices without complex electromagnetic bandgap structures.

A semiconductor package structure uses spaced encapsulant portions to define internal passages that expose elements.

Single mask lithography forms the resistor early, avoiding upper interconnect etching damage that compromises stability.

Amorphous layer increases resistance to suppress parasitic oscillations, enhancing desired frequency output.

Block copolymer self-assembly directs via formation through a metal template, resolving overlay control limits at sub-70nm pitches.

A semiconductor package structure uses lateral electrode structures to contact conductive pads on the chip's lower surface.

Extracting fluid conduits from power poles enables standalone removal without decoupling lines, reducing maintenance complexity.

Through-integrated fan-out vias penetrate encapsulants to electrically connect stacked packages, reducing overall height and manufacturing complexity.

Halide etchants remove oxidized tungsten to fix uneven recesses in 3D NAND.

Selective mask layers shield glass interposer surfaces during via etching, preserving surface roughness below 1.0 nm for reliable Van der Waals bonding.

Protein tube portions shield graphene interconnects from etching damage, enabling stable vertical conductor formation.

A stacked integrated circuit package system forms a lead and die paddle from a single lead frame to enable dual-side die attachment.

Segmented scribe regions with perpendicular trench vias block cracking into chip areas, resolving reliability versus complexity trade-offs.

Segmented enclosure design transmits initial crash pulses accurately while absorbing secondary loads through plastic deformation of the compliant portion.

Integrating driving and pixel circuits on opposite substrate surfaces via optical signals eliminates flexible circuit boards, reducing display panel volume.

Organic vias in saw streets connect to bond pads, enabling additional circuitry placement without widening saw streets.

Nitriding a metal cap creates a graded microstructure that prevents copper diffusion while lowering BEOL capacitance.

A nickel barrier layer prevents copper ion diffusion and substrate damage during etching, resolving reliability contradictions in three-dimensional packaging.

Cobalt interconnects resolve the trade-off between low electrical resistivity and high electromigration susceptibility found in copper metallization.

Directly joining the built-in package to the lead frame removes spacer components, resolving insufficient creepage distance and high temperature damage issues.

RF isolation link uses transformers to provide voltage isolation, reducing interference from cellular telephones.

Replacing ceramic substrates with polymer composite insulation reduces thermal resistance and electromagnetic interference in semiconductor modules.

Reverse-side laser cutting along pre-formed grooves severs wafers into individual device chips.

A removable cover creates temporary lateral grooves on the chip face for precise wire insertion, eliminating restrictive structural configurations.

An auxiliary metal layer reduces voltage drop and ambient light reflection in OLED displays.

A sinterable solder paste creates a flat plateau over dies, while a compliant polymer thermal interface material absorbs dimensional variations.

Rear surface etching creates through electrodes without damaging front-side elements, reducing plasma exposure and processing steps.

A three-dimensional SiP POP structure uses a support element to reduce package thickness and area.

Tungsten bottom electrode vias embedded in high-selectivity polish stop structures prevent damage to raised metal interconnection lines during planarization.

A support structure reinforces the bonding pad adjacent to a semiconductor die, preventing cracking from external pressure during SIM handling.

An asymmetric metal interconnection contact plug maintains low resistance in magnetic tunnel junction devices.

Separate rough and precise aligners reduce displacement before detection, shortening alignment time for high-precision semiconductor manufacturing.

A semiconductor clip contacts a bond pad edge to create a cavity that contains solder during reflow.

Inclined sidewall interconnections accommodate misalignment during 3D IC stacking, reducing bonding failures without precise alignment.

A wire-on-lead package uses paddle extensions around a die attach area to bond wires for larger semiconductor dies.

Shielding lines segment the power supply network to reduce testing time and current consumption.

Direct bonding and thinning of semiconductor substrates form stacked bodies that increase chip density without adhesive layers.

Lateral thermal plates coupled to a 3D die stack bypass vertical thermal resistance, reducing internal chip temperatures.

Sputtering a stainless steel layer onto the carrier board provides rigidity and reusability, eliminating material waste from cutting processes.

A conductive anti-arcing layer deposited over a dielectric layer prevents electron accumulation and plasma-induced damage during back-side processing.

A stress redistribution layer decouples bump size from metal pad dimensions to enhance mechanical protection.

A molybdenum electrode layer with a chlorine concentration gradient stabilizes device properties through atomic layer deposition.

Segmented dielectric materials between lead terminals and heat sinks enable optimal characteristic impedance settings for high-frequency GaN devices.

A metal layer between stacked semiconductor chips provides electromagnetic shielding in a package-on-package structure.

Selective UV exposure creates adhesion-released portions in the tape, resolving time-consuming individual picking and boosting throughput.

Ceramic substrates and stress compensation layers prevent heat treatment defects while maintaining high integration density.

Air gap isolates conductive barrier from interlayer dielectric to prevent metal diffusion contamination during wafer bonding misalignment.

A heat sink with connection pads establishes a thermal bridge between the lower electronic chip and the exterior cooling system.

Hot air pre-heats semiconductor dies before substrate placement to activate adhesive bonding layers.

A hydrophobic coating enables direct fluid cooling of semiconductor die and electrical contact elements.

A film composite connecting device enables thermal pressure connection between a power semiconductor component and a cooling structure.

Fluid chambers and underfill channels remove heat from internally positioned integrated circuits to resolve thermal isolation in high-density packages.

A silicon structure segments the bonding pad into distinct probe and wire bonding zones to prevent physical overlap.

Unsaturated bond-containing substituents in active ester resin increase cross-linking density.

A fuse pattern electrically connects first and auxiliary electrodes in organic light emitting devices, preventing voltage drops across large emission areas.

Exposed terminals allow direct contact and silver sintering, reducing housing volume by eliminating long pressure-contact springs.

A magnetic core inside a conductive spiral boosts inductance and Q factor without enlarging the device.

Segmented vertical levels extend creepage length between terminals while mounting heat dissipation devices on the package top side.

Fuse structure with dummy electrode patterns prevents conductive film regrowth while eliminating additional manufacturing processes.

A buried word line structure reduces device height while maintaining low leakage current.

Modifying an air-permeable film surface to hydrophilic resolves poor light absorption and shrinkage issues during laser marking of semiconductor sensors.

A serviceable CPU assembly uses a sleeve and handle for direct insertion, eliminating cover removal.

A silicon carbide clamping diode protects semiconductor switches from overvoltage events, reducing switching losses and parasitic inductance sensitivity.

Trench power metallization enables local signal routing, eliminating redundant via requirements.

Bonding an insulating sheet to a semi-cured lead frame eliminates corrugation and improves heat dissipation without complex conveyance mechanisms.

A conformal lid structurally connects to the package substrate and interposer to provide enhanced stiffness.

A packaged antenna circuit structure integrates a shielding layer and conductive pillars to manage electromagnetic interference in 5G modules.

Large conductive contact pads on RFID integrated circuits improve electrical coupling with tag antennas.

Floating staircase word lines reduce lithography steps and defect density by forming risers outside the memory cell portion.

A voltage holding circuit with a switch and diode apparatus prevents floating states to reduce leakage current and stabilize output voltages.

Removing fastener holes from the insulating body reduces package volume and prevents chip damage during assembly.

Varying solder bump sizes on a semiconductor die reduce electromigration risks while minimizing overall chip footprint.

Stacked side pads with anisotropic conductive film minimize bezel width while stabilizing bonding force between substrates.

Standardized package substrates employ dummy connectors alongside active bonds to eliminate redesign frequency when device die configurations change.

A patterned mask layer and spacer structure define self-aligned contacts in semiconductor gate fabrication.

Loading columns between the cover and heat sink absorb excessive clamping force, protecting semiconductor devices while maintaining thermal coupling.

Smaller junction plane and extending portions align semiconductor chips to bonding islands, preventing stress-induced damage from heat shrinkage differences.

Segmented organic insulating layers reduce wafer curvature and dicing chipping risks while suppressing electromagnetic interference between secondary wires.

A two-stage resin sealing process prevents device misregistration caused by fluid pressure during collective molding, maintaining precise positioning accuracy.

A stacked semiconductor package design uses inactive surface protrusions to increase signal terminal density without expanding the horizontal footprint.

Filling gaps in a structured carrier strip with electrically insulating material improves mechanical stability and thermal resistance against delamination.

Varying light-shielding pattern thicknesses reduces chromatic aberrations and optical crosstalk while improving fabrication yield rates.

Placing dummy patterns in low-density regions reduces etch bias and improves depth of focus process margin.

A narrow redistribution line region confines solder to bump pads via surface tension without external dams.

Reflowed solder forms void-free conductive vias between stacked semiconductor wafers, eliminating mechanical drilling damage and reducing manufacturing time.

A modified physical vapor deposition process forms ultra-thin nitrided metallization layers using single-step plasma ignition.

Slotted substrate structures guide adhesive flow to secure micro-components, resolving friction-based flow control issues in thin bond lines.

A spring clip with retaining elements presses electronic components against heatsinks to ensure secure contact.

Integrating uncommitted logic around a CMOS sensor array reduces board space and power consumption while eliminating costly separate processing units.

A semiconductor die embeds between substrates with penetrable encapsulant for vertical interconnects.

Connecting patterns link electrical and thermal vias through the passivation layer, reducing thermal resistance by up to 34%.

Segmented guide patterns control block copolymer microphase separation to maintain uniform contrast and prevent irregular phase separation in alignment marks.

A semiconductor device with stepped conductive patterns and upper pad patterns uses an insulating interlayer to enable precise contact plug formation.

Single damascene formation of vias before air gap etching eliminates masking complexity and prevents shorts.

Preliminary action forms cell contact plugs before stacking upper layers, resolving the contradiction between integration density and manufacturing difficulty.

Collinear gate layers bridge outermost electrodes to enable signal cross-coupling, resolving lithography precision issues at 45 nm geometries.

Via pads route signals from central area pads to edge terminals, decoupling electrode pitch from external terminal spacing.