Semiconductor/Solid-State Device Details TRIZ Cases

An asymmetrical conductor pattern balances encapsulating resin spread on a die-bonding pad, forming a fair dome that ensures uniform directional light emission.

Bridge portions connect adjacent chips to eliminate vacuum gaps and prevent non-uniform oxide layer formation.

A semiconductor package integrates a heatsink and leadframe using liquid crystal polymer curing to form a unitary structure.

Redistribution layer uses varying pad sizes to connect chips with different contact dimensions, avoiding costly through silicon via interposers.

A bent silicon bridge extends out of planarity to facilitate high-speed interconnections between semiconductive devices within an integral processed die.

Inboard electrical couplers under the die reduce footprint and enable pre-stack testing, increasing yield by discarding defective devices before encapsulation.

Segmented pad structure with barrier layers prevents ingredient diffusion into connection pads, resolving bonding reliability issues.

Elevating lead ends above the die pad surface reduces parasitic inductance and prevents resin peeling during thermal cycling.

A negative energy oxygen absorption film prevents barrier metal oxidation and suppresses electromigration in miniaturized semiconductor devices.

Nested coaxial through-insulator vias dissipate radiation energy to reduce electromagnetic interference in vertically stacked integrated circuits.

Vertical stacking with direct pad bonding connects chips without intermediate metal lines, resolving fine wiring mismatch issues on printed circuit boards.

A dynamic biasing circuit adjusts well potential to reduce electrical stress on integrated resistor elements.

Deep isolation trenches with conductive fillings reset photogenerated charges in back-side illumination photosites through targeted recombination.

Stacked spiral windings with an air gap reduce parasitic capacitance, enabling wideband operation from 1 GHz to 20 GHz.

Integrates an electrically isolated antenna on a metal frame within a semiconductor package substrate to reduce device size.

A semiconductor package uses a dam surrounding a supporter layer to suppress warpage and stress during chip stacking.

Annular metal layer configuration reduces volume difference between substrate layers to resolve shear stress and improve heat dissipation durability.

Trenches in lead frame strips guide liquefied molding material to form physical support extensions around semiconductor dies.

An integrated leadframe clip connects the semiconductor die and substrate, reducing inductance and cost while improving thermal performance.

A dielectric layer protects nitride epitaxial layers during ion implantation and annealing to activate dopants in source and drain regions.

Merging a heat spreader and heat pipe array into one unit maximizes transfer area while preventing detachment risks in high-heat semiconductor packages.

A composite material for heat dissipating plates uses powder metallurgy to forge aluminum alloy and silicon carbide particles.

Segmented metallic hard masks prevent lateral expansion and irregularities during double exposure lithography etching.

Segmented bank patterns prevent light emitting element aggregation, resolving contact failures and boosting luminance in display devices.

A multi-layer etch stop structure protects underlying conductive features during trench formation in semiconductor manufacturing.

Segmented molybdenum liners and metal fills improve threshold voltage control while reducing expensive precursor costs.

Dummy pads on the interposer substrate enable uniform heat transfer during bonding, preventing failures caused by uneven thermal distribution.

Groove portions in resin molded bodies absorb thermal stress to reduce base member warpage during manufacturing.

A chip package uses substrate openings to define conducting regions for direct electrical contact.

A stack-type semiconductor package nests an upper chip structure into a recessed region of the lower molding layer to reduce overall thickness.

Asymmetric tube diameters control refrigerant cycling direction, preventing incomplete vaporization and reducing excessive path length in heat dissipation.

A semiconductor substrate embeds a conductive circuit layer with non-coplanar bonding pads and traces to enable finer pitch.

Decoupling formic acid fluxing from sealant application prevents contamination while enabling capillary underfill for robust adhesion.

Dual through-electrode units manage thermal stress in TSVs by combining lower impurity regions for stability with higher impurity zones for adhesion.

A segmented barrier contact structure with upper and lower barriers fills contact holes to minimize resistance.

Laser cutting reduces PCB scribe lane width to 30-60 μm while a zigzag plating pattern bridges bond fingers across the narrow gap.

Etched support structures prevent distortion and collapse of high aspect-ratio 3D memory devices, enabling higher storage density.

A terminal protection layer pattern shields display panel terminals from water and oxygen, maintaining electrical properties stability.

A glass window member with a frame body directs brazing filler metal flow away from the semiconductor recess during bonding.

Selective oxidation and etching form gate insulating films with varying thicknesses, preventing size variations among gate electrodes.

A semiconductor wafer structure uses protected carbon nanotube clusters on the back surface to conduct heat away from the chip.

A package substrate embeds electronic components within a magnetic layer featuring an alignment window and recess for conductive trace connection.

A bonding interconnect links an integrated circuit bond pad to a lead via an internal interconnect structure.

Mounting springs absorb screw torque to distribute pressure evenly across a module package lid, preventing plastic deformation from over-tightening.

Embedded waveguide transition structure connects RF integrated circuits to rectangular waveguides via planar transformer sections.

Hydrothermally grown aluminium oxide fibers suppress dielectric delamination and moisture ingress.

An intermediary latch circuit filters voltage spikes to stop power rail drawdown and oscillations from spurious ESD activation.

Multilevel package substrate with patterned conductive features enables die attachment and solder ball integration for electronic devices.

A low dielectric constant film stabilizes electric field strength on a power semiconductor chip surface.

Circumferential diffusion barriers block mobile ions in semiconductor components, preserving electrical insulation properties against lateral diffusion.

Vertical stacking of electrodes and insulating layers increases component spacing, reducing manufacturing costs associated with fine lateral patterning.

A spring-loaded floating heat pipe interface maintains thermal contact between pluggable modules and fixed sinks.

Relay members connect auxiliary terminals to main outputs, allowing capacitance adjustments without changing the molding die structure.

Bumps on the upper mother substrate disperse cutting stresses to prevent encapsulation damage and oxygen penetration.

Segmented charge trapping layers minimize inter-level leakage while boosting storage capacity.

A die package structure uses segmented vias filled with metal to electrically contact stacked dies and a core material layer.

A printable liquid suspension of fully formed diodes enables screen printing of electronic devices.

Conductive filling material eliminates voids and out-gassing in through-hole vias, restoring structural robustness in semiconductor wafer scale packages.

A semiconductor chip package uses a metal plate to dissipate heat from the device.

A randomized individualization zone forms unique electrical connections between vias using a deformable layer and printing mold.

Segmented silicon nitride and oxide layers protect active areas during metal oxide removal, preventing material loss at the contact hole bottom.

Chamfered heat spreader edge distributes electric fields while laminated insulation resolves heat dissipation versus insulation trade-offs.

Vertical through-vias conduct heat from embedded components through the core layer thickness, resolving thermal bottlenecks without increasing substrate size.

Tapered sidewalls enable conformal deposition in high-aspect-ratio vias, eliminating voids and reducing parasitic capacitance.

Wireless configuration of processor features using non-volatile memory eliminates physical SKU manufacturing overhead.

Isotropic etching removes insulation without damaging barriers, preventing electrical shorts and ensuring uniformity.

Cleaning with dilute HF and H2SO4 followed by baking at 200°C to 300°C removes trapped moisture from semiconductor openings, preventing voids in copper filling.

Plasma etching removes kerf regions while metallization reacts to form passivation layers, resolving silicon area loss and chipping in wafer dicing.

Dense isolation material surrounds vias in redistribution layers, preventing water vapor permeation that degrades TDDB reliability and oxidizes metal routing.

Varying Young's modulus in multilayer interlayer insulating films distributes thermal stress to prevent low-dielectric-constant film exfoliation.

Continuous wire routing through a relay circuit pattern reduces thermal fatigue and bonding space while improving productivity.

Coreless substrate embeds multiple dies vertically to resolve thermal expansion mismatches and eliminate warpage in advanced electronics.

Dummy pads around a vertical coil enhance shielding and quality factor, overcoming fabrication complexity limits.

A semiconductor substrate uses a via to connect electronic components without exposing solder terminals.

Silicon-containing films form diffusion barriers on copper wirings, enabling air gaps that reduce dielectric constant and prevent short circuits.

A heat sink positioning apparatus uses a movable mounting assembly to align fins parallel to airflow direction.

A display panel uses asymmetric conductive pad spacing to enhance adhesive fluidity during chip bonding.

Lateral power paths bypass elevated bridges to ensure uninterrupted energy flow.

Segmented doped regions and a field plate improve signal amplification and noise reduction without increasing manufacturing complexity.

A deep trench structure blocks leakage light and diffusion carriers in image sensors to stabilize black level measurements.

A lead frame with a notch and recess structure supports adjacent semiconductor chips for compact packaging.

A water-soluble powdery agent forms a thin protective film on device wafers before laser beam application.

Carbon black filler in the die attach layer allows charge flow around voids, maintaining partial discharge resistance and sensor accuracy.

A semiconductor peripheral circuit divides transistors across upper and lower substrate surfaces to reduce chip die area.

Bonding separate memory and CMOS wafers reduces peripheral area to resolve integration complexity.

An organic polymer adhesive penetrates insulating layers to join components, eliminating complex mechanical attachments and reducing production costs.

Non-random microstructures enhance polymer adhesion on silicon surfaces, resolving delamination risks in through-silicon via insulation.

A block unselecting circuit connects only to specific string selection lines in a nonvolatile memory device.

An oxygen-doped crystalline semiconductor layer traps carriers to reduce cross-talk and non-linear distortion in radio frequency devices.

Manifold structure with interleaved inlet and outlet passageways injects coolant perpendicular to electronic surfaces.

A programmable interconnect pattern within an integrated circuit enables unique electrical identification of the device.

Variable thickness external terminals reduce thermal stress at joints while maintaining mechanical strength.

A trench reservoir confines adhesion member material to prevent flow into through-vias during reflow, ensuring reliable interconnections.

A semiconductor package embeds a die in a dielectric layer with contact pads on opposite surfaces to create multiple non-parallel current paths.

Vertically separated openings eliminate thick photoresist requirements in deep holes, simplifying photolithography and improving exposure effects.

An integrated heat exchanger body merges water and air cooling channels to cool electronic components within a sealed enclosure.

Reinforcing layers offset thermosetting resin shrinkage stress, preventing warpage in ultra-thin semiconductor chips.

Alternating sacrificial and insulating layers form L-shaped word lines with support structures for three-dimensional memory devices.