Semiconductor/Solid-State Device Details TRIZ Cases

A redistributed metal interconnection directly links internal circuits to chip pads through passivation layer vias.

An embedded component device integrates semiconductor elements within substrate layers using patterned conductive structures and dielectric isolation.

Varying under bump metal enclosure sizes across wafer level chip scale packaging regions to optimize stress distribution on redistribution layer pads.

Jog patterns on metal tracks and off-track connection patterns resolve routing complexity in high density integrated circuits.

Integrated support member presses element unit against cooler to resolve cooling efficiency versus device size trade-off.

Corner supports join side wall inner walls to distribute molding stress, preventing inward warpage that hinders substrate sealing.

Dual-stamp adhesion transfers flipped active components to reduce material waste and processing costs.

Stepped paste blocks seal between circuit base boards to prevent resin flow and ion migration during lamination.

Removing the sacrificial material from the resin coating creates precise cooling channels, eliminating complex lithography steps.

Selective second metal deposition fills undercut areas created by wet etching, eliminating cavities that reduce inter-layer connection reliability.

Plating layers on copper die pads reduce oxidation and improve adhesion, preventing sealing resin peeling.

Stiffeners suppress molded interposer warpage during bonding, preventing central bump float and edge bump shorts for reliable electrical connections.

A semiconductor device cell layout incorporates subjacent local conductive leads beneath the first metal interconnect level to enhance integration density.

A 3D semiconductor package assembly uses fusion bonding to connect redistribution layers between stacked dies.

Segmented lead frames with an insulator reduce parasitic components while maintaining high power handling for GaN devices.

Elastic mounting components secure a heat dissipating module to a carrier circuit board while absorbing assembly stress.

A silphenylene-polyether backbone polymer forms photosensitive compositions with epoxy and phenolic hydroxyl groups.

Electrolytic hydroxide treatment strengthens silver-to-resin adhesion, preventing delamination under severe moisture and thermal stress.

Plasma-deposited stress relief layers on ground wafers prevent crack propagation from damaged films during chip separation.

A thermally conductive layer dissipates heat while supplying power to electronic components on a printed circuit board.

Segmented cooler walls separate securing members from refrigerant channels, preventing flow obstruction and eliminating hot spots in semiconductor modules.

Wrap-around contacts and feedthroughs in the submount enable SMD compatibility while accommodating various LED chip designs.

An integrated element installation conductor improves terminal strength for power semiconductor devices.

Placing dummy patterns between aluminum pads increases pattern density, preventing aluminum erosion and defects during plasma etching.

A leadframe device with conductive strips provides connectivity between transistor arrays.

A passivation spacer prevents oxidation of interlayered insulating layers, maintaining device reliability.

A carrier foil-attached ultra-thin copper foil uses an aluminum layer to provide a reliable wire bonding interface.

A lithographically patterned dielectric layer accepts porous aerogel deposition, resolving trade-offs between hermetic sealing and process complexity.

Post-shaped electrodes with increased spacing reduce parasitic capacitance to improve high-frequency characteristics.

Multiple adjacent conductor traces distribute high-frequency differential signals across parallel paths to lower effective resistance.

An insulating base body with a dielectric layer and circuit layer forms the semiconductor package structure.

A magnetic adsorption device uses localized fields to hold micro LEDs on a substrate.

A Zn-second metal-Cu composite layer protects seed layers during via formation.

A semiconductor package uses a glass carrier with redistribution layers to enable precise antenna integration and compact design.

Adhesive bonding and solder-filled through vias in a package-on-package system reduce warping and fabrication costs.

Standoff structures on the die prevent adhesive flow from damaging wire bonds and ensure consistent sensor clearance.

A random interconnection structure forms a physical unclonable function using contaminant particles to obstruct vias in an integrated circuit security zone.

Sulfur hexafluoride reacts with copper linings to form stable copper sulfide, eliminating solder deformation risks and reducing thermal budget consumption.

Merging multiple metal layers into one conductive sheet reduces manufacturing complexity and cost while maintaining electrical connection capability.

An interposer frame supports semiconductor dies with vertical electrical connections via bumps and bond wires.

Embedding unpackaged semiconductor dies into substrate cavities via direct transfer resolves lateral force dislodgment risks while reducing manufacturing costs.

Controlled breakdown of planar MIM capacitors creates a stable, forgery-resistant digital signature that resists aging effects.

A structured interlayer with compressive residual stress counteracts tensile forces in power metallization.

A support pattern reinforces vertically stacked semiconductor memory structures during fabrication to maintain structural integrity.

Bending heat pipes contact the processor and attach to fins, eliminating heavy base plates while maintaining structural stability.

Vertical MIM capacitor placement within the interconnect stack reduces silicon area consumption while maintaining electrical connection quality.

Strategic edge metal layers balance thermal expansion differences to reduce ceramic substrate warpage and prevent fractures during handling.

Segmented through vias reduce noise intensity in densely packed semiconductor memory devices.

Dual-sided masks enable steep flanks in single-crystal silicon, resolving the trade-off between crystallographic etch stops and mechanical stability.

Asymmetric wire groups direct sealing resin flow to prevent wire sweep during semiconductor packaging.

Segmented mask layers reduce line wiggling during etching to improve metal interconnect reliability.

Segmented concentric ring and L-shaped contact patterns reduce signal propagation delays in stackable microelectronic package structures.

Infrared light generates electron-hole pairs to discharge DRAM capacitors, preventing data extraction during cold boot attacks.

Au-Ga-In brazing filler metal prevents remelting during board mounting while avoiding thermal damage to internal devices.

A fluid impingement cooling apparatus with individually rotatable nozzles directs jets toward specific thermal zones on integrated circuit packages.

A barrel-plating process forms inner leads on a metal substrate to increase lead density in QFN packages.

Metal silicide layer on silicon fuse pattern enables stable cutting via uniform Joule heat distribution.

Multi-layer ridge stacks with U-shaped strings reduce word line contacts, increasing memory density without deteriorating the process window.

Plasma bombardment densifies the adhesive layer to increase bonding force, preventing metal diffusion at the interface.

A chip package integrates alignment marks on both substrate surfaces with a light shielding layer to ensure precise optical device positioning.

Integrated redistribution layer reduces package thickness and manufacturing complexity while maintaining high lead count mounting capability.

Segmented interconnect legs penetrate cap dielectric layers to bond stacked chips, resolving complexity trade-offs in 3D integration.

A multi-chip QFN structure stacks dies on a leadframe to increase packaging density.

Segmenting deep trenches from gate trenches enhances control over formation in small die sizes.

Varying pitch values in fanout patterns mitigate optical proximity effects to ensure word line reliability.

A metal filling process deposits alloy into contact openings to form distinct layers before trench and via deposition.

Multiple temperature sensors in a semiconductor chip generate control signals that adjust refresh intervals and prevent data loss from localized heat.

Shared vias connect a MIM capacitor and an under-metal layer, eliminating dedicated via structures that complicate fabrication.

A wafer bonding system applies pneumatic force to align semiconductor wafers during thermal processing.

A no-flow underfill layer bonds an interposer frame to a substrate using heat from semiconductor die connectors, resolving thermal expansion mismatch issues.

An extended thermal interface material preform directs fluid flow during curing to manage distribution.

A pulse-laser bonding method aligns metal plugs in through-silicon-vias to form intermetallic compounds.

An inorganic insulating layer buffers thermal expansion stress on the electrode pad, preventing detachment during reflow soldering.

A dual potting material system protects semiconductor power modules from thermal degradation, maintaining insulation integrity at elevated temperatures.

Variable filler content in a stacked adhesive structure reduces resin cure warpage, enabling thinner and higher-density semiconductor device integration.

A heat sink cover clamps the power module heat sink to the housing without direct screws.

Extended plate-like electrodes replace wire-bonding platforms, reducing package volume while maintaining electrical reliability.

Exposing the chip's backside metal through the encapsulant enhances thermal management in high pin count packages.

Thermal vias filled with conductive material extract heat from LED chips to prevent temperature-induced degradation.

A curved diffusion barrier extends the electrical migration path to reduce interface weakness and improve interconnect reliability.

Conductive adhesive fills grooves to connect substrates, absorbing stress and tolerating alignment errors during manufacturing.

A standard cell power line structure uses segmented metal islands across multiple layers to maintain high current density in narrow integrated circuit regions.

Segmented leads and air cavels compensate parasitic effects, maintaining 50 Ohm impedance up to 100 GHz.

Selective trench etching removes contaminated sidewalls to prevent diffusion and reduce wasted wafer area.

Alternating tantalum and tantalum oxide layers form a protective etch stop stack over dielectric substrates in semiconductor devices.

A semiconductor memory device uses a charge accumulating layer with distinct material regions to manage electric field distribution across the structure.

Segmented heat spreaders and substrate vias resolve the contradiction between top surface cooling and package leadframe thermal paths in memory modules.

A wiring substrate fills holes between depressed linear conductor ends with an insulating layer to enhance insulation reliability.

An intermediary bias circuit reduces the voltage difference across an MOS capacitor, eliminating excessive leakage current that causes erroneous triggering.

An interposer with die-matched thermal expansion enables through-via electrical coupling in stacked semiconductor assemblies.

Intermediate buffer material bridges the gap between semiconductor dies and underfill to prevent corner cracks caused by thermal expansion mismatches.

A contact hole stop conduction layer acts as an etch mask during semiconductor manufacturing.

Annealing reflows nickel film into fine recesses, eliminating barrier films and reducing resistivity caused by copper size effects.

Segmented top heatsinks merge cooling and conduction to reduce device complexity across multiple power semiconductor packages.

Vertical terminal extension through mold-sealing resin ensures insulation while reducing the horizontal footprint of high-current terminals.

A lighting apparatus combines blue and red diode dies with a phosphor layer to produce white light.

Integrating passive components on the chip substrate reduces resistance and capacitance loading, lowering power consumption and noise in the circuit.

Oxidative gas cluster ion beam processes create controlled surface roughness on semiconductor contact landings to reduce electrical resistance.