Semiconductor/Solid-State Device Details TRIZ Cases

Metal coins bonded into PCB plated cutouts improve heat dissipation for high power RF transistors without increasing board thickness.

Segmented interconnect structures with localized underfill materials reduce warping and cracking risks in miniaturized semiconductor packages.

Recessed PCB portions accommodate LED heat sinks and base feet engaging portions to increase thermal conduction area and reduce bonding thermal stress.

A trench and insulating layer separate high voltage bond wires from the scribe seal, reducing electric field concentration and preventing premature breakdown.

Laser spot irradiation creates scale-like portions on nickel-plated lead frames to enhance molding resin adhesion.

Vertical stacking of compound semiconductor chips with copper and gold metal layers reduces interconnection length and signal loss.

A chip-on-film package uses non-overlapping upper and lower conductive lines to maintain electrical connectivity across flexible bending areas.

Vertical stacking of optical isolator chips with integrated Faraday shields increases channel count without enlarging the package footprint.

A flexible electrically conductive foil serves as an auxiliary carrier layer for thin film semiconductor chips.

Front and back side notches on the insulating substrate expand adhesive coverage to restrict cracking under thermal stress.

A boron nitride separation layer prevents green sheet bonding during sintering to maintain surface flatness.

Compressible conductive gaskets ground heat sinks, eliminating spurious RF emissions that interfere with wireless radios.

Segmented conductive pads arranged in compact groups increase I/O connections while reducing substrate area.

Nested inner and outer cavities maintain elevated pressure to block moisture ingress, extending device lifespan beyond thirty years.

Alternating bond pad rows minimize chip surface occupation, increasing wafer yield by optimizing spacing constraints.

A bonded two-die device integrates an IC die with a phase-change material switch using a semiconductor heat spreader for efficient thermal dissipation.

Polymer-filled trenches in scribe lines absorb mechanical stress during wafer dicing, preventing cracks in low-k dielectric materials and reducing yield loss.

A tunable band-pass filter uses a coplanar waveguide structure with coupling metal to enhance electromagnetic interaction between ports.

Modifying housing pin dimensions shifts characteristic frequencies away from sensor resonance ranges.

A damascene process deposits conductive material into trenches and etches it longitudinally to form mirror-image lines.

A massively parallel interconnect fabric joins context and programming dies in a three-dimensional stack to decouple logic from reconfigurability.

Segmenting the frame into resin and waterproof materials prevents moisture infiltration that compromises reliability.

Protrusions anchor the heat sink adhesive against thermal stress, preventing separation and maintaining low thermal resistance.

A coaxial interconnect structure transmits power and ground signals through a shared dielectric insulation layer.

Amino-modified silicone and alkenyl-substituted nadimide resin composition suppresses warpage in semiconductor packages.

Dual taper angles in a semiconductor through hole maintain conductive layer coverage at the bottom, resolving insulation failure risks from poor adhesion.

Laser sintering deposits a metallic layer onto structural members to form a robust bond that withstands temperatures above 350°C without delamination.

A fan-out package uses a core supporter with through holes to connect chips via conductive vias.

A first under bump metallurgy layer forms a ring wall structure on a silicon substrate connection pad to provide mechanical support.

A carbon nanotube-based vapor chamber uses working fluid phase transitions to overcome poor thermal conductivity in conventional solid copper heat spreaders.

Selective planishing smooths runner areas to prevent leadframe deformation during degating while maintaining cavity adhesion.

Embedded conductive posts replace drilled vias in a multilayer substrate, reducing manufacturing complexity and improving production yield.

Patternable polymer encapsulation protects fragile micro-LEDs from collision damage during high-speed fluidic assembly, reducing defects and improving yield.

Varying conductive pillar thicknesses compensate for substrate warpage, ensuring coplanar electrical pads and eliminating blind via sandblasting defects.

Multi-level staggered terminal structure with depression surface and stress buffer achieves desired solder wetting height for robust visual inspection.

Segmented dielectric layers with ionized oxygen treatment prevent boron penetration and lateral etching in integrated circuits.

A semiconductor protective layer incorporates a geometric anti-stress zone at its corner to distribute mechanical stress across the structure.

Through electrodes connect stacked semiconductor chips to reduce internal resistance and maintain voltage consistency.

Third wiring pillars connect intermediate layers to the substrate, enhancing heat dissipation without increasing package area.

A module uses layered conductive and magnetic shielding to protect electronic components within a compact footprint.

Selective punching and bending create lead frames with notched bent portions, reducing thermal stress at joints by embedding conductive material.

A ceramic circuit board uses a brazing material layer to bond copper plates while relaxing thermal stress through specific phase composition.

Unified etching forms connecting pads, capacitor electrodes, and inductance structures simultaneously on a substrate.

Capacitive coupled resonators replace inductive coupling to maintain high isolation ratings and transfer efficiency at frequencies up to 200 GHz.

Redistribution layers connect semiconductor chips to exposed connecting module pins, resolving integration complexity in compact wafer-level packaging.

Stacked memory chips on a co-support structure reduce signal propagation time and power consumption while maintaining high bandwidth in compact devices.

Segmented via fabrication through bonded substrates maintains manufacturing precision while enabling deep electrical connectivity.

A power inverter mounts semiconductors perpendicularly to a central axis, compressing them against a conductive housing wall for direct heat transfer.

Variable sectional area barriers stabilize segmented 3D memory stacks, preventing conductive material intrusion while maintaining high integration density.

Transparent intermediary layers facilitate room-temperature bonding of silicon dioxide substrates, eliminating thermal strain from heat treatment cycles.