Semiconductor/Solid-State Device Details TRIZ Cases

A silicon cavity carrier with a metal layer shields MEMS chips while reducing package thickness.

Recesses in the conductive layer confine solder material to prevent inconsistent height and bonding failures on wide pads.

Composite via structures reduce stress concentration from material mismatch, preventing cracks while maintaining low resistance.

A display device uses bent substrate portions to form an accommodating space that holds packaging material around the display element.

A tapered shielding member reduces width to minimize solder paste usage in electronic packages.

A metal gate transistor uses an etch stop layer to define contact plug positions on a semiconductor substrate.

A barcoded end facet printed photonic chip enables on-axis direct laser writing of micro-optic elements.

Co-extruding primary and sacrificial materials creates microchannel heat pipes, reducing manufacturing costs compared to conventional etching methods.

Adjusting intra-pair spacing across distinct regions mitigates manufacturing alignment tolerances while reducing overall circuit footprint.

Vertical through-silicon vias bridge power supply circuitry to decoupling capacitance, reducing parasitic impedance for high-frequency switching.

Single photomask via formation reduces manufacturing complexity and cost while maintaining high integration density in stacked semiconductor structures.

Non-uniform isolation walls reduce gate capacitance, lowering power consumption and increasing switching speed.

Segmented bump surfaces prevent filler particles from accumulating at the bonding interface, maintaining adhesion strength during manufacturing.

A multilayered electronic package embeds undetectable conductive materials in random patterns within printed circuit boards to secure cryptographic keys.

Tungsten landing pads prevent void formation during electroplating, enabling smaller feature sizes and higher manufacturing yields.

Segmented connection layers prevent crack propagation during chip sawing, protecting device regions from delamination at metal-dielectric interfaces.

Segmented reconstituted substrate panels combine known-good substrates to resolve layout density and material flexibility trade-offs in multi-chip packages.

A semiconductor device with an aluminum oxide film on the aluminum layer.

Apertures in the solder mask define layer relieve strain and improve thermal performance in high-density semiconductor packages.

A semiconductor packaging structure uses a patterned metal layer electrically connected to a grounding pad via wire for electromagnetic shielding.

Silver or graphene coated through-silicon vias reduce power loss and cross-talk while minimizing antenna space requirements.

Triple row lead terminals with exposed base metal enhance wire bonding and solder inspection visibility in compact semiconductor packages.

Centripetal elongated copper pillars self-align during solder reflow, resolving die gap non-uniformity and connection failures in semiconductor packaging.

A semiconductor package embeds silicon reinforcing members within a resin support carrier to maintain structural integrity during encapsulation.

Alicyclic epoxy resin combined with surface-functionalized rubber particles prevents luminance degradation and maintains transparency under thermal shock.

Line scan camera captures die positions to resolve measurement time and accuracy trade-offs.

A graphene wiring structure connects semiconductor elements through stacked substrates and connection insulating films.

A detection module aligns with substrate marks and acquires data through light intensity variations without optical imaging.

A substrate incorporates discontinuous dummy metal structures to balance local density and mitigate thermal stress in three-dimensional integrated circuits.

A penetrable encapsulation material encloses integrated circuit dies while allowing stacked interconnects to couple directly to substrate pads.

Multi-shell semiconductor package uses a filling material to create a hydrostatic stress state around the device.

A Mo-Al2O3 composite condenser casing mitigates thermal stress in power modules through tailored linear expansion coefficients.

A 3D stacked memory device uses a vertical interconnect structure with conductive pillars to transfer signals between cell stacks and substrate circuits.

A protection layer shields metal layers from cleaning agents, ensuring photoresist residue removal without damaging interconnects.

Curved concave surfaces and depressions in side banks prevent gel creep, maintaining compact sensor size while protecting bare chips.

Surface irregularities with an aspect ratio of 0.3 or more in the plating layer maintain adhesive strength against thermal expansion stress.

Cellulose nanofiber-modified silicone resin films enable high-quality atomic layer deposition of inorganic coatings.

A floating patterned shield coupled via a capacitor filters low-frequency signals to enhance miniaturized inductor quality factor.

Ion implantation creates doped silicon routing in scribe lines to eliminate metal etching damage during die singularization.

Arranging through-silicon vias around circuit blocks reduces voltage drop and chip surface area in three-dimensional packaging.

Grouped global signal lines reduce decoder area while maintaining accurate voltage control over unselected word lines.

A package substrate design balances metal and solder resist densities across layers to reduce warpage during assembly.

Selective plating creates fine redistribution paths to relocate IC package contacts, reducing parasitic capacitance and manufacturing costs.

Direct substrate electrode bonding eliminates lead frames to reduce package dimensions while maintaining electrical connectivity.

Exposing sidewalls of high aspect-ratio conductive regions before annealing reduces grain boundaries to minimize resistance.

Optimizing 532-nm laser parameters through processing tape resolves transmittance variability and improves marking quality on wafers.

Recess-based ion implantation aligns electric field relaxation layers with trench gates, reducing on-resistance and crystal defects.

Removing the printed circuit board and mounting the die on a thin metal interconnect layer reduces package thickness while maintaining electrical connectivity.