Semiconductor/Solid-State Device Details TRIZ Cases

Placing dummy blocks with intermediate thermal expansion coefficients controls wafer curvature, improving yield and patterning efficiency.

Opaque encapsulation blocks light exposure while full coverage prevents chipping.

In-plane magnetization overcomes diamagnetic interference that limits perpendicular anisotropy, boosting permeability and shielding effectiveness.

Segmented fin groups connected to parallel heat pipes resolve the trade-off between adaptability to varying heat outputs and uniform cooling performance.

An auxiliary integrated silicon photodetector stimulates a transimpedance amplifier for functional verification on the wafer before packaging.

A convex under-bump metal layer configuration stabilizes the terminal structure interface.

A silicon or germanium bonding method uses a eutectic layer and buffer layers to manage thermal expansion differences between parts.

A self-aligned GaN FinFET process uses a sacrificial gate to define precise source-drain spacing.

A semiconductor package uses inclined side walls to enable uniform conductive shield layer deposition on complex surfaces.

Removing coating segments exposes underlying metal to increase the anode area, slowing corrosion rates at unintentional bond sites.

An interconnect substrate mounts discrete components directly on a die to increase connectivity density within a multi-component package.

Backside laser application forms shield tunnels through adhesive tape to divide wafers without front-side interference.

A conductive column lead frame couples to a base substrate to form an interconnect securing structure for integrated circuit packaging.

A plastic pre-molded cavity package integrates a metal heat sink attached to a leadframe via an electrically insulating intermediate structure.

Matching the coefficient of thermal expansion between a heat-transfer semiconductor layer and an active device eliminates stress caused by metal spreaders.

Harder dummy patterns under pad parts reinforce low dielectric constant films, preventing cracking during bonding.

Selective dielectric layers provide two-dimensional self-alignment for middle of the line contacts, preventing shorts between gate and source/drain connections.

Segmented trench filling with solidified carbon silicon dielectric resolves unpredictable isolation caused by inconsistent etching and density issues.

Dual-side etching and deposition lower the aspect ratio of through vias, enabling uniform metal filling without voids in thick silicon-on-insulator structures.

Columnar conductive portions penetrate sealing resin to connect stacked elements in a substrate recess, reducing production costs and enabling miniaturization.

A bonding wire with a pre-formed kink portion absorbs thermal expansion stresses by bending inwardly within the loop structure.

Ion implantation creates a porous silicon layer juxtaposed with a thermal oxide interface for semiconductor-on-insulator production.

Photo-curable insulating layers support dense metal interconnects, reducing warpage during encapsulation of stacked semiconductor apparatuses.

A package structure embeds a silicon bridge in an interposer to enable high-density electrical connections between multiple semiconductor chips.

Heat dissipation patterns surrounding a semiconductor fuse intercept thermal energy from rupture, preventing adjacent cells from damage.

Positioning a controller element between a memory stack and an interposer substrate reduces cavity depth control issues while maintaining electrical integrity.

A radio frequency module uses a stacked interposer to separate front-end and RF integrated circuits.

Titanium nitride spacer lining blocks copper diffusion along nickel gold bump sidewalls, preventing contamination and maintaining low contact resistance.

Through-interposer vias enable vertical routing between stacked chips, increasing signal communication speed while managing package complexity.

Recessed channels confine capping layers to prevent electromigration, reducing line edge roughness and maintaining spacing.

Porous filling particles in the LED sealant trap phosphor particles to prevent gravity drift, ensuring uniform white light chroma across viewing angles.

Electroplating a seed layer before solder deposition controls final composition and reduces voids in fine pitch joints.

Conformal metal plugs fill via cavities to reduce defects and electrical resistance while preventing material migration in local interconnect layers.

A fixing piece supports an LED wafer during thinning to prevent warpage and substrate breakage.

Laser-drilled tapered vias improve thermal conductivity and signal reliability in semiconductor packages.

A chip on film package uses a dummy metal layer on the flexible film back surface to dissipate heat from the mounted chip.

A thermosetting resin layer with a height difference in the thickness direction supports semiconductor devices on a substrate.

Adjusting mask layout curvature and spacing compensates for processing variations, preventing open and short defects in miniaturized integrated circuit wirings.

Microwave radiation converts metal layers into copper germanide intermetallic compounds, suppressing undesired diffusion on temperature-sensitive substrates.

Finned heat release member dissipates heat through air convection while conductive spacers limit housing surface temperature rise.

A heat sink fabrication method uses radial extrusion followed by compression to align fins parallel to the base.

Horizontal and vertical bonding interfaces increase semiconductor die connection density without requiring complex multi-layer interconnect structures.

A fan-out semiconductor package module embeds chips and passive components in through-holes to reduce mounting area.

A light emitting device uses a transparent encapsulant with a concave reflective surface to guide optical energy toward a fluorescent colloid layer.

Lateral gate contact placement reduces resistance and boosts RF frequency by positioning the connection within the active region.

A semiconductor device arranges MIM capacitors with a shared peripheral guard ring to reduce leakage current.

Impurity atoms increase electrode lattice spacing to reduce substrate warping while maintaining low resistance.

A multilayered contact structure with nickel, copper, and tin layers ensures wettable surfaces for solder attachment.

Angled trench gate structure shields channel region from drain-induced barrier lowering, reducing on-resistance and leakage currents.

A self-forming barrier layer forms along copper line sidewalls during annealing to prevent diffusion.

Peripheral through holes in the PCB segment the encapsulant flow path to prevent void formation between chips and the board.

A semiconductor light emitting device uses a lead frame surrounded by an insulator to radiate heat from the chip.

An aluminum-impregnated silicon carbide porous body reduces warping caused by thermal expansion differences in power modules.

Gallic acid forms chemical bonds with metal surfaces, suppressing detachment and improving reliability of encapsulated electronic components.

Metal word lines connect conductive line end regions to transfer signals, reducing X-decoder area and RC delay in 3D memory structures.

A self-symmetric imaging overlay target integrates nested pattern elements to enable multi-directional measurement within a compact footprint.

Slots filled with molding material alleviate stress from property differences, stabilizing coupling and improving light extraction efficiency.

A display panel manufacturing method creates an annular groove to expose and remove a base structure, forming a transparent region for image acquisition.

A silver layer enables eutectic bonding between a semiconductor chip and its carrier substrate.

A laminated heat pipe uses bottomed holes and recesses to form vapor and liquid layers.

A flexible back plate bends a bonding electrode underneath the display substrate to enable secure electrical connections.

Elastic suction head lifts micro-elements to prevent damage and ensure reliable solder joints during transposition.

A universal mold accommodates signal, main, and dummy terminals via meshing blocks to encapsulate semiconductor devices.

Blind vias filled with thermally conductive material dissipate heat from stacked chips, reducing thermal expansion damage.

A chip package uses a light shielding layer extending into a protection layer opening alongside a conducting bump to block external light.

Stacked metal layers reduce inductance fifty times, resolving non-uniform signal distribution and harmonic tuning variations caused by large path lengths.

Recessed metal heat sinks anchor into resin materials, resolving poor adhesion and thermal dissipation gaps in semiconductor packages.

A permeable hard mask protects dielectric layers from etch damage while maintaining low parasitic capacitance in semiconductor interconnects.

Non-opposed upper wiring layers create vertical spacing that enables reliable sealing resin filling without reducing conductive ball diameter.

Enlarging the multilayer contact button area reduces high contact resistance between aluminum and ITO layers while maintaining corrosion protection.

Segmenting the protection into block and system levels reduces pin loading while maintaining robust electrostatic discharge capability.

A semiconductor fuse uses silicon-containing material with reduced heat conductivity to enable thermal decoupling from the base substrate.

A coreless packaging substrate fabrication method uses a reusable carrier to support inner circuit building.

A segmented scribe seal with a shorting neck reduces channel crosstalk by 20-fold, preserving signal integrity in multi-channel digital isolators.

A silicone-modified epoxy resin composition combines aromatic and non-aromatic resins with phenolic additives to form a robust encapsulant matrix.

Through package vias replace copper plating with solder reflow to eliminate height variations, reducing yield loss and manufacturing costs.

Ion implantation induces defects in ruthenium metal to accelerate oxidation, reducing polishing time and preventing damage to surrounding materials.

A semiconductor device structure segments channel layers to enable direct electrical connection and efficient carrier path formation.

An asymmetric laser via redistributes stress energy concentration to improve reliability in dense component carriers.

Segmented mounting isolates high thermal pressure from BGA solder joints, preventing mechanical damage during assembly.

Thin redistribution layers replace thick printed circuit boards in package-on-package structures, eliminating thermal expansion mismatch and warping.

An intermediary pad layer reduces wiring defects between distant memory pads while supporting mixed stack configurations.

A stacked semiconductor memory apparatus aligns electrode pads parallel to substrate connection pads.

Segmented V-shaped clip lowers electrical resistance and improves heat dissipation while accommodating thermal expansion stress.

Replacing organic PPA or EMC with quartz, AlN, and SiC prevents UV-induced brittleness while maintaining air-tightness for high-power LEDs.

A carbon-rich organic silica film mediates plasma etching to ensure uniform via depth across different opening diameters.

A non-uniform feedthrough via and lead configuration maximizes usable area on a transistor outline package header interior surface.

Optimized Bi2O3-SiO2 glass frits resolve electrical performance trade-offs by enabling high fill factor solar cell contacts.

A semiconductor device uses a metal base plate with a solder layer featuring variable thickness across the disposition area.

Vertical conductive pillars pierce stacked insulating and electrode films to achieve high resistance values per unit area without increasing device size.

Chemical mechanical polishing planarizes conductive and barrier layers on semiconductor substrates to enable precise substrate bonding.

Back side wiring layers route signals between stacked IC chips, reducing front side area penalties and repeater complexity.

A substrate structure featuring high-density redistribution circuitry directly connects to a semiconductor chip for efficient signal transmission.

A flat lead frame contacts an inclined insulating sheet to increase creepage distance within a sealing resin.

Segmented search phases reduce dynamic power expenditure while maintaining speed in the TCAM cell design.

A low coefficient of thermal expansion substrate reduces thermal stress and prevents warpage in large-sized sensor packages.

A heat dissipation feature with thermally insulating protrusions facilitates conductive heat transfer from internal components.

Un-parallel elongated bond pads maintain constant contact resistance despite alignment errors, alleviating dishing effects in planarization.