Semiconductor/Solid-State Device Details TRIZ Cases

Segmented metal planes with outgassing openings enable rapid water vapor escape, preventing internal pressure buildup and delamination during package heating.

Segmented emitter fins and protective spacers reduce leakage current and improve linearity in fin-type bipolar devices.

Periodic dielectric arrays lower microwave loss and propagation delay in high-speed interconnects by localizing electrical fields.

An electromagnetic insulating layer covers the transmitting unit within an integrated circuit to shield internal components from external interference.

Replacing silicon interposers with a metal oxide plate carrier eliminates costly through silicon via formation, reducing fabrication time and thermal stress.

A reactant layer between an aluminum alloy film and a catalyst metal film enables electroless nickel plating deposition.

Embedded nano-fluidic channels circulate dielectric fluid to extract heat directly from CMOS transistors, reducing thermal waste in dense 3D integration.

A leadframe attach portion features a through-hole opening that distributes normal force across the solder joint interface.

Replacing metal plates with resin composites reduces linear expansion mismatch, preventing detachment and maintaining cooling performance.

Segmented magnetic layers reduce eddy currents to enable high-frequency on-chip voltage conversion.

Stretching a wire element between supply and storage devices fixes chip elements without rigid supports, enabling flexible structures.

Inductive communication devices align primary and secondary coils across a gap to enable bi-directional signal transfer between integrated circuit dies.

Rotating shaft rods along spiral slots pulls hook sections upward to elastically deform elastic members, enabling barehanded installation of heat sinks.

Linear light source heats deposited photo-thermal paste to bend interconnection wires without capillary friction damage.

A serial thermosyphon links multiple evaporator-condenser units to manage heat transfer across varying elevations.

A semiconductor chip with a thicker substrate than its carrier generates tensile stress to boost electron mobility.

Etching polysilicon from narrow alignment trenches via a k1 process corrects AA-DT and GC-DT misalignment errors.

A sintered power semiconductor module integrates a temperature sensor using silver metallization for direct thermal contact.

Segmented heat sinks protect passive devices from impact while optimizing mounting space for semiconductor components.

Embedding an annular thermoelectric cooler inside the semiconductor die creates a temperature gradient that removes heat directly from hotspots.

Segmented substrate wettability slows edge propagation and accelerates contact filling, preventing air bubble trapping in void-free underfilling.

An optical inspection area between the seal ring and chip edge detects dicing cracks, preventing contaminant infiltration into the center circuitry.

An embedded sintered heat spreader resolves poor thermal conductivity in laminate substrates by creating cavities filled with metal particulate paste.

An adhesive mediator connects a heat dissipator to a multilayer board, preventing detachment and ensuring reliable thermal conduction.

Segmented metal layers with a raised barrier area confine solder bleed-out, preventing bond pad shorts while maintaining low RDS(on) and high power efficiency.

Dielectric support pillars replace semiconductor materials in memory openings to prevent electrical shorts and particle generation during fabrication.

A flange shaped under ball metal layer extends above the encapsulant to create a three dimensional metallic bond with the solder ball.

A passivation layer electrically isolates two redistribution layers in the same plane, overcoming spatial constraints to enable compact semiconductor packages.

Compliant dielectric materials absorb thermal and mechanical stresses in 3D integrated circuit assemblies.

Segmented signal leads with wider second portions resolve the contradiction between high pin count and lead durability by increasing bend endurance.

Vertical chip stacking with XOR gate switching reduces signal pad count while maintaining high-speed multi-channel data transmission.

A high elastic modulus surface protection film prevents wafer cracking during thinning by distributing grindstone load evenly across the substrate.

A multi-layer microwave circuit uses a projecting heat substrate to support the circuit module and enable large-scale wiring.

Stacked metal layers with dielectric isolation enable high voltage tolerance without costly post-processing steps.

Lateral isolation structure reduces gate contact depth-to-width ratio, simplifying semiconductor manufacturing.

A direct write process deposits a conformal dielectric layer with vias to form interconnect structures on semiconductor devices.

Recessed cavities in the substrate extend the insulation path length, preventing electrical breakdown without increasing the overall device size.

A flexible surface lighting device uses a shape retention layer to maintain deformed geometry while mounting micro-LED chips on a thin metal substrate.

A MOSFET chip with an asymmetric projection enables self-positioning during alternator assembly.

An alignment pattern guides precise bonding partner placement on semiconductor surfaces without passivation layers.

Metal spacer deposition defines trenches without sacrificial hard masks, preserving low-k dielectric integrity and reducing resistance.

Patterned dielectric grooves anchor the C4 pad to prevent delamination during thermal expansion, ensuring reliable electrical connection continuity.

Segmented stair step pads with increased thickness prevent over-etching and electrical failures, enhancing fabrication yield in 3D memory devices.

A chip package assembly uses planar inner leads to directly connect electrodes, reducing size and thickness.

Varying bus bar width creates resistance gradients to distribute current evenly, preventing overheating in vehicle circuit assemblies.

A wiring substrate uses a carrier with differential thermal expansion layers to counteract coreless layer warping during heating.

A wire bonding method uses a capillary to tread on and fold back the ball neck before final pressure bonding.

Plasma activation enables low-temperature ruthenium deposition, resolving high resistivity and slow rates from thermal methods.

A segmented interposing shield blocks alpha particle emission from ceramic substrates and solder bumps to prevent soft errors in integrated circuits.

Surface conditioning layers prevent topographical defects from propagating into insulator films, reducing leakage risks in integrated circuits.

Self-aligned copper-silicon capping prevents metallic diffusion from through electrodes, maintaining electrical connectivity in semiconductor devices.

A double-sided flexible wiring board builds up rigid insulating layers to reduce warping in thin IC substrates.

Segmenting the via fill into a base plug and sidewall liner resolves wafer bowing and solder intrusion while maintaining reliable electrical conduction.

Double-sided staircase structures route word lines from both substrate edges, resolving single-sided fan-out constraints and reducing interconnect density.

A fluid-based cooling element uses a movable body and deformable support to adjust its position against heat generating elements on a printed circuit board.

Through-rods in PCB holes and notch-rods in board notches conduct heat away from high-power components to the chassis, preventing component malfunction.

Lateral conductive contact layers on side faces resolve rear space constraints and short circuit risks during mounting while enhancing mechanical stability.

A manganese cap layer removes copper oxide through chemical reduction, preventing plasma damage to low-k dielectrics during deposition.

A semiconductor package stacks an integrated output inductor over a conductive carrier to join the switch node segment with the power output segment.

A connection body uses stepped electrode sections to compress conductive particles within an anisotropic adhesive layer.

Vertical connectors electrically couple stacked substrates to reduce package area while maintaining circuit density for high-performance electronics.

A polymer substrate replaces silicon handles in integrated circuit packages to enable high thermal conduction and electromagnetic isolation.

Sequential edge trimming removes uneven wafer portions before bonding, eliminating gaps that cause cracking during thinning.

Cantilevered leadframe fingers minimize eddy current losses to enable high-speed wireless communication between integrated circuit dies.

An anisotropic etchant forms a foundation around a curved through via structure to reduce stress concentration and prevent cracking under thermal stress.

Direct metal-to-metal contact eliminates thermal expansion mismatches that cause delamination in stacked integrated circuit packages.

Variable area connection pads mitigate thermal stress and block crack propagation at dissimilar material interfaces.

Rounded corners on semiconductor chips distribute thermal expansion forces to reduce mechanical stress concentrations at the die edges.

Barriers block debris from damaging exposed terminals during wafer release.

Dielectric underfill fills the gap between a sensor coil and semiconductor die to prevent void formation during transfer molding.

A semiconductor package uses a lateral heat dissipation member to manage thermal energy from stacked chips.

Stamped housings replace costly die cast parts, reducing manufacturing lead times while maintaining thermal performance and EMI mitigation.

A coplanar leadframe supports an exposed thermally conductive coating to dissipate heat from the integrated circuit package bottom surface.

An extensible heat dissipation structure adapts its length to fit varying electronic device heights.

Metallic traces in the nearest routing layer detect and interpose against backside attacks, enhancing security without increasing device complexity.

An input/output expansion substrate with access ports enables vertical stacking of integrated circuits within a compact package footprint.

Inclined stacked conductive and insulating layers reduce surface area while maintaining uniform intervals to improve voltage breakdown strength.

Sound signals vibrate metal powder in bonding medium to accelerate sintering between semiconductor chips and metal layers.

Segmenting the heat dissipation plate with a cutout allows terminal overlap, reducing creepage distance requirements and minimizing module volume.

Indexing patterns on the growth substrate enable precise alignment of additional technological levels on hybridized infrared detectors.

Dual plating layers on a buried metal member enhance thermal conductivity to reduce package size while maintaining high-voltage creepage distance security.

A gas shower head uses varying hole densities to deposit thicker films at wafer edges.

A barrier metal film covers conducting films protruding from a semiconductor stack body to protect underlying layers during processing.

A dual barrier layer approach deposits distinct materials to protect copper diffusion in semiconductor interconnect structures.

A low profile integrated circuit package design eliminates the substrate layer to reduce height below 500 microns.

A patterned insulation metal substrate exposes a metal carrier to improve heat dissipation in power modules.

Sintered metal particles create a high thermal conductivity bond layer inside a substrate tunnel, reducing peak localized temperatures.

Recessed metal interconnects with polished surfaces mitigate edge placement error related via shorting while maintaining effective plug thickness.

A semiconductor package embeds hollow dissipative regions and connection elements to circulate cooling liquid for thermal management.

Dielectric helmet structures buffer height over conductive traces to create airgaps, reducing parasitic capacitance while maintaining electrical isolation.

A slit in the pad opening fills with plating film to extend the plating solution penetration path, suppressing corrosion at the interface.

Self-assembled monolayer enables selective metal liner deposition on interconnect sidewalls, reducing via resistance at the 3 nm node.

Selective sacrificial layer removal creates extended vias, reducing substrate damage risks during high-density 3D NAND fabrication.

A through via connects an electrode pad to a potential fixing external electrode on a silicon on insulator substrate.

Perpendicular quad geometries arrange differential pairs to exploit field cancellation, suppressing noise interference without added spacing or shielding.

Vertical vias electrically couple transistor terminals between substrates, eliminating wire bonds to reduce space consumption and enhance heat dissipation.

A UV curable resin passivation layer directly contacts the substrate surface to form a protective coating.

A GaN transistor layout positions input and output ports within the active region between source and drain fingers.

A capping member shields a semiconductor molding member from external contamination during manufacturing.

A guide mark on a display substrate directs laser irradiation to form a sealing member with high positional accuracy.

This trench-gate transistor structure minimizes short channel effects and junction leakage in scaled DRAM cells by wrapping the gate electrode around the channel region.

Replacing rigid silicon oxide with elastomeric dielectric resolves the contradiction between electrical insulation and mechanical flexibility.

Arranging identical integrated circuit chips in opposite directions on a carrier minimizes timing skew while maintaining high integration density.

Filler material surrounds inter-package connectors in a stack semiconductor package to prevent warping and twisting during processing.

Segmented electrode terminals use width variation to suppress insulation failures and breakage caused by bulging during the bending process.

Metal sheet bonding resolves adhesive non-uniformity and handling fragility in ultra-thin semiconductor packages.

A semiconductor package uses a through-hole frame and conductive layer to route thermal energy from the electronic component.

An adjusting member within a power module frame manages the gap between cooling members to prevent resin leakage and semiconductor breakage during molding.

A semiconductor manufacturing method uses conformal spacer deposition to define precise pattern dimensions across varying substrate areas.

A wafer-level thermal heat sink uses laser-patterned resin copper foil and conductive paste to form discrete cooling structures.

Segmented common electrodes connected via bridging portions lower RC constants and power consumption in display devices.

A passive equalization structure uses layered signal conductors and reference planes to mitigate transmission losses.

An etch-stop film prevents over-etching damage to upper conductive layers during contact hole fabrication, reducing process complexity and material loss.

A radiation fin heat dissipation unit uses closed plate members to define independent flow channels filled with working fluid for liquid-vapor circulation.

An electrode separation line with bent portions stabilizes lead frame positioning to prevent vertical force damage in flip-bonded packages.

A power module integrates vertically extending thermally conductive members within a laminate to transfer heat from embedded transformer coils.

A bond pad structure uses a nested second metal layer beneath an isolator to protect the solderable surface.

Nested interposer structures with vertical interconnects reduce package height and manufacturing time by enabling modular assembly.

A back-side metallization structure uses a barrier layer between gold layers to prevent tin diffusion and cavity formation during soldering.

Extreme ultraviolet lithography patterns sub-10 nm openings in a high etch selectivity dielectric layer to form precise air gaps.

A symmetrical inductor device uses balanced cross-connections to equalize capacitive coupling.

A conductive coating on a solder mask contacts terminals to shield components from electromagnetic interference.

Nested conical shells with orifices create turbulent cross-flow mixing to resolve insufficient heat dissipation in circuit devices.

A multi-layer LED package uses a transparent cover to transmit light while dissipating heat through a dedicated sink layer.

A chip package grounding line features an end enlarged portion to enhance contact area with a conductive shielding film.

Bonding tool kinks and breaks wire to form precise conductive leads, addressing limited aspect ratio in microelectronic packaging.

A power semiconductor module housing uses compressed press-on elements between sidewalls and a cover to transfer pressure evenly onto the substrate.

Placing a mask opening above a substrate concave portion defines the conductive film area, resolving precision errors from mask placement inaccuracies.

Varying wire pitches on the COF film prevent pad misalignment and electric shorts caused by thermal compression in flexible display devices.

A semiconductor alignment mark extends vertically through a back-side-illumination sensor layer to enable precise optical registration during manufacturing.

Replacing copper with tungsten or cobalt in interconnect structures allows anneals exceeding 900°C for device activation while preventing BEOL damage

An angled opening profile prevents overhang defects during deposition, ensuring thickness uniformity of redistribution layers in miniaturized electronics.

Vertical strain engineering improves magnetic orientation stability and reduces energy consumption for reliable non-volatile data storage.

Segmenting the substrate with a low-k dielectric platform reduces parasitic coupling, thereby increasing the frequency of operation and breakdown voltage.

Segregating high-density filler at the connection electrode reduces shrinkage stress and prevents cracks near the joint interface.

Offset gate cut areas route metal lines around non-active regions to form transistor gate cross-connections, reducing required metal layers and circuit area.

An interposer positions voltage regulators near circuit blocks to reduce wiring length and power loss.

Embedding an electrostatic discharge element inside the package substrate eliminates surface-mounted components while maintaining robust protection.

A semiconductor package stacks chips of varying sizes using support structures to facilitate wire bonding and reduce overall height.

Normal and inverse chip selection pads connect via conduction lines to resolve signal line complexity while maintaining high yield.

A planar vapor chamber extends perpendicularly from a base to overhang a printed circuit board, coupling with cooling fins to maximize heat dissipation volume.

Dielectric liquid spray cools bond head heaters, reducing gas consumption and improving cooling rates.

Segmented wire bond groups distribute current uniformly to prevent localized overheating in power semiconductor modules.

Exothermic glassy metal bumps melt solder at lower temperatures, reducing stress on low-k dielectrics.

A semiconductor contact pad uses a widened transition region to restrict solder wetting on interconnect lines.