Semiconductor/Solid-State Device Details TRIZ Cases

A semiconductor package stacks upper and lower chips with penetrating through electrodes for enhanced electrical connectivity.

A protrusion on the inner stacking module encapsulation serves as a stiffener and standoff to prevent warpage in high-speed integrated circuit packaging.

Replacing wire bonding with a spray electrode interconnect reduces parasitic inductance and resistance, enhancing high-frequency switching performance.

Self-aligned contacts on the gate of a metal oxide semiconductor varactor reduce effective gate resistance, improving quality factor by over fifteen times.

Face-down mounting of a high-power HBT chip conducts heat through via holes, resolving poor thermal conductivity and enabling smaller module size.

A platinum interlayer connects semiconductor electrodes via a via hole, preventing void formation and deformation during etching.

Segmented hard masks enable dual-directional self-alignment, resolving parallel alignment errors to boost integration density.

Resin sealed semiconductor package exposes leads to radiate heat, avoiding complex metal sealing costs.

UV radiation transforms copper oxide into copper, enabling low-temperature flip-chip assembly on heat-sensitive organic substrates.

A semiconductor package fuse mounts directly to a lead, carrying normal current and melting during overcurrent events.

A hanging die package uses conductive pastes to thermally couple the die backside to a recessed PCB cavity for improved heat dissipation.

Faker contact layers in the schematic layout verify electrical connections without adding interconnect metal layers, reducing parasitic capacitance.

Metal housing supports glass units to hermetically seal lead terminals, preventing thermal shock damage and bonding load separation.

Composite bimetallic contacts join chip pads to exposed surfaces, preventing material bridges and reducing mechanical stress during packaging.

A fabric type printed circuit board with patterned conductive leads minimizes foreign body sensation in wearable clothing while automating installation.

Segmenting dielectric insulation from thermally conductive paths resolves the trade-off between electrical isolation and heat dissipation.

Limiting iron content in silica filler prevents oxidative decomposition and peeling, ensuring reliability of SiC devices at high temperatures.

A polymer interface layer bonds to a thin film and distributes mechanical stresses, preventing cracking of fragile layers less than 500 nm thick.

Segmenting the bond head into two actuators reduces inertia and thermal sensitivity, ensuring consistent wire tail formation at high speeds.

A thermally conductive member couples stacked semiconductor packages to transfer heat, reducing hot spots and extending package lifespan.

Using the growth substrate as a partition wall eliminates expensive laser lift-off steps, reducing fabrication costs and increasing yield for flexible displays.

Fabricate semiconductor structures using laser drilling and chemical vapor deposition to form conductive layers in recesses.

Poly-filled trenches lower ON-resistance and improve thermal conduction by providing low-resistance current paths to the substrate.

Polymeric thin-film interconnects decouple fanout routing from organic substrates, reducing layer complexity while maintaining signal integrity.

Lead-free solder bump bonding structure inhibits copper diffusion through scallop-shaped intermetallic compound layers without a nickel barrier.

A pin terminal with a flange and ring-like member bonded to an insulation member strengthens the electronic component housing connection.

A cobalt capping layer on copper bonding contacts prevents diffusion and void formation during thermal expansion.

Multi-mask patterning creates self-aligned interconnects, resolving overlay shift issues that cause leakage defects in shrinking semiconductor devices.

Stacked substrate arrangement integrates light-emitting and receiving diodes over an image sensor processor die.

Flexible substrates conform to skin geometry, maintaining electrical contact while preventing irritation during prolonged wear.

A measurement unit detects substrate height at multiple points to control alignment.

A guard region applies a compensatory bias voltage to the semiconductor well surrounding a through-chip via.

Varying redistribution layer surface roughness increases ground pattern adhesion, preventing interlayer delamination in fan-out packages.

Self-aligning spacers define narrow vias in a via last process, enabling higher density interconnections without discrete microbump connectors.

Leadframe metal arms replace bond wires as shunt inductors, eliminating length variations that cause high return loss and reduced impedance matching precision.

A two-dimensional resilient pressure element applies defined force to power semiconductor connection pads.

Vertical MIM capacitors combine SiO2 and Si3N4 dielectric portions in a 1.15:1 area ratio to eliminate capacitance drift from temperature and voltage changes.

Conductive pillars connect stacked semiconductor die to a substrate, reducing package footprint while overcoming cantilever effects during manufacturing.

Edge holes in rectangular wiring patterns allow lateral solder spreading to disperse thermal stress from ceramic expansion differences.

A necked interconnect fuse structure uses a narrower lateral segment to concentrate current and lower programming voltage requirements.

A segmented heat spreader uses insulated through-holes to transfer electrical signals between stacked die while maintaining thermal conductivity.

Magnetic alignment markers detect wafer positions via magnetic field sensors, compensating for fabrication-induced marker changes that cause misalignment.

A linear alkanolamine, chelating agent, and hydrogen peroxide formulation selectively etches copper alloys.

Bellows devices maintain compliant contact between heat sinks and components, resolving gaps from uneven force application in space-constrained environments.

High thermal conductivity copper patterns embedded in a ceramic substrate suppress warpage while reducing thermal resistance between the device and base plate.

An insulating terminal table with a conductive relay terminal prevents sealing resin separation and crack formation during high-temperature operation.

Integrating packaging and substrate manufacturing reduces via hole width and pad pitch while lowering costs by eliminating separate assembly steps.

A stacked light-emitting element uses a light-shielding portion to isolate drive circuits from the diode layer.