Semiconductor/Solid-State Device Details TRIZ Cases

A divided contacting device enables electrical resistance determination for integrated circuit solder joints without additional inspection equipment.

Segmented wire bonds and preliminary encapsulation resolve complexity and testability trade-offs in stacked die packages.

Removing the metal layer from carrier tape transfer areas eliminates friction-induced copper particles while maintaining electrical connectivity.

A semi-cured packaging material layer fills gaps between micro-components during eutectic bonding, preventing defects from incomplete silica gel filling.

Bimodal metal particle distribution and ruptured microcapsules enable high conductivity without sacrificing mechanical strength.

Optimized filler distribution and hardness balance thermal conductivity with load carrying capacity, reducing manufacturing costs.

Embedding conductive coils in deep substrate trenches reduces DC resistance while maintaining a compact planar footprint for high-density integrated circuits.

A MOS transistor regulates photocurrents by controlling the cross-sectional area of a dedicated recombination path.

A semiconductor module uses a laminated RAM architecture and interposer to increase data transfer rates between logic chips.

Sulfone-containing acrylic resin suppresses footing in thick-film photoresists, ensuring rectangular cross-sections and reliable bump attachment.

Light-emitting device package integrates rectifying circuits on conductive patterns for direct alternating current operation.

A copper oxide or OSP insulating layer on leadframe sides and bottoms prevents short circuits during package molding without adding structural complexity.

A phosphonium salt accelerates epoxy resin curing while maintaining fluidity for semiconductor encapsulation.

Segmented pressing regions and intermediary protrusions ensure uniform substrate compression, preventing molding resin overflow onto heat release metal layers.

Preformed metal posts on semiconductor substrates resolve structural reliability issues in wafer-level packaging by providing robust vertical interconnects.

Segmented pad compartments and protective liners maintain separation between components, preventing melting together in warm conditions.

Integrating the sensor into the power module substrate eliminates extra ceramic isolators, reducing production complexity while maintaining thermal performance.

Conductive traces encapsulated in oxide form unique micro messages on semiconductor wafers.

Graded TiNx/TiN/TiNy layers block metal atom diffusion into dielectric trenches, resolving reliability limits in advanced transistor structures.

Catalytic oxidation forms a high resistance connection between metal layers, limiting chip operability over time to prevent unauthorized data access.

Inclined header parts direct coolant flow through parallel fin groups to reduce pressure loss and ensure even cooling across multiple power semiconductor chips.

Segmentation and intermediary barriers isolate passive components from adhesive bleeding and tin whiskers to enable larger package volumes.

Segmented interposers mount dies on coplanar surfaces to distribute mechanical loads, reducing stress on solder bumps and improving connection reliability.

Partial etching and selective plating on the leadframe surface resolve manufacturing complexity while achieving high-density electrical contacts.

Pedestal and bank projections on a die pad surface segment the bonding area, preventing adhesive leakage onto thin semiconductor chip surfaces.

Soft material layers absorb high-magnitude bonding forces, preventing wafer distortion and preserving image resolution in backside illumination sensors.

A backing plate with manufactured features applies pressure uniformly across integrated circuit modules.

A semiconductor loading lead pin uses flange grooves to guide voids sideways during reflow, maintaining perpendicularity.

Trenches on a semiconductor lid expand the thermal interface area, lowering absolute thermal resistance and enabling lower-cost TIM selection.

Integrating a molding compound layer around the semiconductor chip to provide mechanical support and moisture resistance.

A power semiconductor module contact uses a prefabricated metal film applied to a conductive base layer.

A heat sink array with varying width and depth dissipates thermal energy from SOI power devices.

A power semiconductor module uses a capacitor to generate charging currents that cancel magnetic fields.

A polymer-based pulsating heat pipe uses multilayer blocking films to maintain an internal vacuum state while providing structural flexibility.

A glass frit seal prevents outgassing in vacuum packaging by replacing AuSi alloys with an inorganic material that maintains reliability.

Staggered interconnect lines offset adjacent copper layers to reduce line-to-line capacitance while maintaining patternability and mechanical stability.

Through hole openings in semiconductor leads filled with solder wettable materials prevent oxidation of exposed metal surfaces during singulation.

Redistribution layer removes oxide barriers to improve heat dissipation and simplify flip chip assembly.

A protective cap layer shields metal gates from etchants during contact plug formation, preventing boron penetration and depletion effects.

Radially varying pad geometry compensates for coefficient of thermal expansion mismatch, ensuring stable bump-to-pad connection during solder reflow.

A folded wire loop structure enhances adhesive force at semiconductor bonding sites through a multi-dimensional stitch trajectory.

A semiconductor package embeds heat dissipation bonding material in an encapsulant to cover a support pattern and bond a thermal element.

Floating terminals in level shifter spare cells allow selective coupling, reducing area usage by connecting only required paths.

A semiconductor package embeds a chip in a dielectric layer and covers sidewalls with a shielding encapsulation part connected to interconnection parts.

Bidirectional etching and low-temperature parylene deposition reduce thermal stress in sensor packaging.

Recessed through substrate vias protrude from the die surface to receive sintered metallic reinforcement that prevents cracking during fabrication.

A semiconductor package process uses conductive vias and a protection layer to enable selective device collocation.

A leadframe with folded conductor features increases effective metal thickness to provide enhanced mechanical support during assembly.