Semiconductor/Solid-State Device Details TRIZ Cases

Atomic layer deposited dual barrier liners prevent metal diffusion in semiconductor devices while maintaining low capacitance and reducing RC delay.

A semiconductor through electrode uses a depressed side wall to guide insulating layer deposition and conductive material filling.

Relocating connection pads to vertical edges allows direct die stacking, eliminating staggered arrangements that increase lateral space and stress.

Integrated case protrusions guide the nut housing member through openings, preventing beam collisions and ensuring accurate terminal leveling.

A sensor chip package structure exposes the active region via a concave portion to accommodate optical components.

A semiconductor module-cooler unit aligns with a fixed flow path forming component inside a case to maintain thermal contact.

Embedded bulk pattern supplies electron holes to channel patterns, ensuring uniform erase operation across vertically stacked memory cells.

Dual-side bondable pads on a lead frame resolve thermal dissipation limits in no-leads packages by exposing an unused pad for heat sinking.

Conductive encapsulation layer grounds electromagnetic interference charges to shield integrated circuit chips from noise.

A light transmissive sealing resin with specific refractive index and hardness values protects semiconductor layers.

Reduced conductivity regions beneath wire bond pads block current flow, preventing photon absorption and improving light extraction efficiency.

A high-power semiconductor module integrates a sacrificial short-circuit device to generate a persistent conducting path upon failure.

Integrating a support pillar with a word line contact via reduces chip area by eliminating separate interconnection structures.

A dual under bump metallization structure with a cured insulating layer separates conductive layers to enhance flipchip connection integrity.

Circular pre-trimming marks distribute stress during edge removal, preventing cracking and chipping.

Protrusions on signal leads form capacitance to compensate inductive effects and reduce high-frequency loss.

Shrinking siloxane polymers bond semiconductor wafers, eliminating dedicated thermo-compression tools and reducing process complexity.

A protection circuit using an oxide semiconductor transistor regulates voltage levels to prevent element damage.

Specialized epoxy encapsulation withstands high hydrostatic pressure and dielectric fluids, preventing cracking in subsea power electronics.

A multi-phase heat dissipating device moves fluid using piezo structures to transfer thermal energy away from integrated circuits.

Ribbon leads with fused dielectric layers between metal cores provide mechanical strength and signal transfer in semiconductor packages.

An etched leadframe substrate with protective plating reduces package height to 50 μm without compromising strength or handling reliability.

Segmented lead neck isolates pulling forces and bending stress to prevent mold compound delamination in semiconductor packages.

Simultaneous resin printing on ceramic circuit boards prevents positional displacement and maintains insulation resistance.

GaN FET gate metal layer with specific overhangs and multiple vias reduces Miller effect while maintaining switching speed.

Matching bond pad patterns on an interposer substrate enable identical dice to connect without unique designs, reducing package size and manufacturing costs.

Computational unit applies adjustments based on predetermined drift characteristics to compensate for sensor displacement without periodic recalibration.

A titanium barrier film with optimized thickness prevents copper exudation between copper interconnects and aluminum pads during high-temperature processing.

Backside self-aligned conductive via bars eliminate immersion lithography by using guide spacers to align with trench contacts, maintaining sub-10nm precision.

Recessed pad volumes support solder balls to prevent offset placement and ball bridging during the attach process.

A fully integrated dielectric waveguide interconnect couples electromagnetic energy between chips using a tapered coupler structure.

A semiconductor package embeds passive devices using a metallic line as the upper electrode to transmit electrical signals through an integrated cover layer.

Vertical extension of the low voltage lead increases creepage distance for overvoltage protection while minimizing parasitic inductance during fast switching.

Controls softmark depth by adjusting laser pulse width and energy, avoiding subsurface damage in semiconductor wafers.

A semiconductor component uses a resistor to adjust parasitic thyristor sensitivity for light attack protection.

Recessed polarizing films expose bending portions to eliminate step differences and prevent moisture permeation in flexible displays.

A heat sink precursor with a cavity allows solder paste to penetrate via capillary action and weld directly to board vias.

Pre-rotating a package substrate counteracts downward warpage caused by chip weight and thermal expansion during die attach film curing.

Segmented photomask sets reuse common lower-level circuitry while applying specific upper-level interconnections, reducing non-recurring engineering costs.

Penetrating terminals consolidate multi-directional wiring into one interface, reducing the space required around the container for electronic components.

Infrared light detects back alignment marks on semiconductor substrates, improving measurement precision without increasing ineffective region area.

An insulating ring isolates micro-bumps from barrier layers, enhancing bonding strength and reliability in fine-pitch packages.

Inclined pillar walls redistribute current flow to reduce joule heating and prevent damage at flip-chip solder connections.

A semiconductor package structure uses a conductive structure extending through dielectric layers to directly connect electrical contacts.

Angled through-silicon vias preserve active circuitry space by routing conductive connections through angled substrate openings between stacked chips.

Laser engraving on a thickened resin cap section eliminates ink bleed defects and boosts memory card manufacturing yield.

A TiN bonding layer joins copper plates to nitride ceramic substrates using discrete Ag-rich phases at the interface.

LOCOS oxide film and STI insulating film arrangement in semiconductor devices mitigates electric field concentration at isolation corners.

Protruding terminals increase contact area while protective films prevent pad damage during laser opening.

Rectangular M1 pins satisfy via enclosure rules while extending vertically to boost pin access points, improving routing efficiency and reducing chip size.

High-selectivity stacked films enable self-aligned processing in through-silicon vias, maintaining low contact resistance despite reduced substrate thickness.

Segmentation and intermediary principles use a sacrificial dummy wafer to thin chips below 50 μm, overcoming manufacturing limits for flexible electronics.

An enlarged via end portion expands the contact interface to reduce resistance and improve yield in scaled semiconductor devices.

Posts inserted through thin film capacitor reference holes eliminate large via margins and stabilize power supply voltage.

Stacked semiconductor components utilize interstitial space for conductive wires and electronic parts.

A yielding substrate bonds semiconductor dies directly to electrical traces using pressure-sensitive adhesive.

Continuous gaskets seal weatherproof outlets against water ingress while reducing assembly complexity through integrated sealing surfaces.

Gas pockets between encapsulation and switching arrays allow oxygen diffusion to neutralize harmful species that degrade device performance.

Vertical metal plate segmentation reduces circuit floor plan area while increasing circuit density in mixed-signal applications.

A composite spacer structure with dispersed particles controls substrate spacing to resolve thickness uniformity issues in optoelectronic device chips.

A shielding layer covers spaced conductive members to block electromagnetic interference in compact modules.

Vertical stacking of fan-out semiconductor and passive component packages minimizes signal path length, reducing noise interference in mobile devices.

Local bumps apply targeted stress to specific circuit blocks, increasing carrier mobility without degrading reliability in other sections.

Offset laser focal points create modified layers that direct crack growth, preventing meandering and improving breaking line straightness.

Mold chase hole directs encapsulant flow to fill voids between stacked die, eliminating underfill steps while maintaining compact package footprint.

Transforming energy-removable layers into porous insulators reduces parasitic capacitance and improves fabrication yield in scaled devices.

Extending a wettable metal layer along package sides exposes solder joints for inspection, resolving short circuit risks from flux residue near scribe lanes.

Multi-directional dielectric portions concentrate electric fields to accelerate breakdown, reducing footprint area and programming circuitry complexity.

Intermediate connection pads segment bonding wires to reduce short-circuit risks while blocking circuits electrically disconnect unused circuit units.

A mushroom-shaped copper pillar with a solder brace creates a zig-zag interface to distribute thermal strain across the joint.

A nickel-palladium alloy layer prevents cracking in underlying metallization, enabling reliable wire bonding and soldering without damaging dielectrics.

Dual-layer wiring structure combines tungsten and copper to optimize electrical conductivity across varying interconnect widths.

Laser irradiation forms a melt-solidified surface on the glass sheet, eliminating microcracks and preventing breakage during substrate handling.

A semiconductor module design uses asymmetric lead sequences to simplify circuit board mounting and enable shared heatsink integration.

A doped dielectric passivation structure distributes mobile ions to enhance electrical insulation.

Peripheral connection portions allow conductive jigs to clamp wafers, eliminating ineffective areas and ensuring uniform electroplating.

Non-rectangular electronic substrates and dies maximize perimeter length to improve space utilization in compact device form factors.

An adhesive member containing conductive particles bonds a lower semiconductor package to an interposer, reducing warpage from thermal expansion.

Merging highest metallization levels into a shared power grid eliminates redundant structures, reducing fabrication costs and local voltage drops.

Multi-use input contacts in packaged semiconductor devices compare input voltages to select operating modes, reducing pin count and device complexity.

Directed self-assembly creates unique security codes in finFET arrays using block copolymers.

Clubfoot conductive patterns reduce wiring complexity while increasing integration density by connecting gate lines and wirings with different pitches.

Segmented passivation layers interrupt leakage paths to improve reliability and reduce power consumption in ferroelectric thin film devices.

A power semiconductor device uses a sintered metal layer to bond an electrode to a stress mitigation portion for enhanced thermal fatigue durability.

Optimized vertical distance and dimensional ratios reduce thermal stress in lead-free solder joints, preventing crack formation.

Detects bonding head and stage parallelism using optical sensors to adjust alignment during the chip bonding process.

A semiconductor device uses a plate-shaped structure in the peripheral circuit region to alleviate thermal stress on stacked bodies.

Nested carrier wafers route signals between chips to reduce electrical losses while maintaining compact device size.

Rear-surface trenches lined with conductive material and filled with low-permittivity insulation lower attenuation coefficients in RF integrated circuits.

Acid etching removes mold flash without damaging molded surfaces, improving solderability and reducing manufacturing costs.

A receptacle and recess form a cavity to confine optical beams within a semiconductor package structure.

Stacks semiconductor and component packages with integrated connectors to reduce PCB footprint and shorten electrical paths for lower noise.

Variable connector pitch across stacked substrates increases packaging density while maintaining signal integrity.

Segmented dielectric encapsulation with air gaps protects high-frequency circuits while minimizing parasitic capacitance degradation.

Via holes connect backside wirings to pad electrodes while a glass substrate prevents thermal warping.

Dual bond wire paths share a single contact point to double electrical current capacity while minimizing bond finger footprint.

Pre-formed substrate cavities accommodate varying component thicknesses to achieve coplanarity without chemical-mechanical polishing.

A semiconductor device uses common diffusion layers for a protection element and a MOS transistor to ensure reliable surge protection.