Semiconductor/Solid-State Device Details TRIZ Cases

Trenches confine underfill flow to minimize keep out zones and reduce material waste in electronic device packages.

A compact RF transmission device uses a high impedance surface and conductive ground plane to support an integrated antenna.

Concave solid metal posts increase standoff height to reduce stress on Low-k dielectrics while maintaining reduced pitch between conductive columns.

An integrated antenna in a cap die reduces RF transmission loss while maintaining manufacturing efficiency.

Conductive layers cover resist side walls to suppress gas emanation, enabling lower pressure injection and reducing solder leakage risk.

Electroplating creates metal layers on device surfaces and copper pillars within through holes, expanding the heat dissipation area beyond single-sided limits.

A redistribution substrate integrates a capacitor between conductive patterns using stacked barrier and dielectric layers.

Annealed copper column with 55 HV hardness absorbs thermal expansion differences to prevent joint fractures.

Sacrificial masking protects inner tier cells during insulative material etching, preserving structural integrity across stacked layers.

A semiconductor device uses head hammer patterns on wiring lines to ensure electrical connectivity between line portions via contact plugs.

Interposer-based wafer-level packaging reduces mechanical stress and power consumption by relocating through-substrate vias from dies to the substrate.

A positive photosensitive resin composition uses a polybenzoxazole precursor and diazoquinone compound to enable precise semiconductor patterning.

Segmented clamping units apply uniform pressure to memory chips for reliable thermal contact while preventing damage in narrow mounting spaces.

A thermally conductive layer encapsulates semiconductor chips to provide an efficient heat dissipation path.

A movable cooling component with flexible arms establishes thermal contact with removable electronic devices.

A semiconductor processing method uses differential etching rates between distinct materials to form holes with varying diameters in a single step.

Non-uniform insulating film thickness elevates bond points to prevent wire contact with lower chip edges while maintaining compact device profiles.

A stacked integrated circuit system uses an interposer with conductive through-vias to route signals between layers.

Merges lead frames and adhesives into an integrated sealing resin portion to minimize thermal expansion stress on the semiconductor element.

A stripline microwave transmission line embeds a signal conductor between ground planes on flip chip monolithic microwave integrated circuits.

Cooler design uses narrowing portions to accelerate refrigerant flow through segmented channels.

Multilayer interconnect structure with overlapping conductor patterns reduces capacitance and leakage in semiconductor devices.

Phase change material in a nested reservoir absorbs thermal energy from hot spots, preventing thermal runaway and maintaining electrical performance.

Horizontal sliding of cavity bars aligns mold halves, preventing resin bleed and enabling higher lead density in semiconductor packages.

Granular first resin contacts the die pad lower side before second resin injection cures a segmented insulating layer.

Triangular interconnect layout segments metallization into multiple fingers of varying lengths to optimize current flow across active device regions.

Reinforcing films on semiconductor substrates guide laser dicing cleavages along straight paths.

Universal heat spreader plates mount on socketed and direct circuit boards, correlating thermal parameters across testing and production environments.

An asymmetric interconnect layout reduces stress migration void formation by managing local stress gradients in miniaturized integrated circuits.

A segmented barrier layer structure prevents removal during semiconductor planarization processes.

Ground trenches and vias in redistribution layers mitigate cross-talk between signal lines, reducing interference by at least 5 dB from 1 GHz to 10 GHz.

Ultrasonic deposition controls overcoat material placement on integrated circuit chips, resolving thickness control deficiencies in thin packages.

A deformable carrier portion conforms to warped semiconductor substrates, forming a secure vacuum seal around suction holes during singulation.

A square I/O cell layout enables flexible chip placement by sharing vertical buses, reducing routing congestion and improving ESD robustness.

Segmented tier fabrication with an intermediary substrate enables low-temperature bonding, preventing metal damage during wafer transfer.

Segment via obstructions into smaller shapes to verify spacing constraints during design rule checking.

Triangular capacitive layout and thick metal patterns disperse vibration currents, suppressing PETT and IMPATT oscillations in parallel semiconductor elements.

Triangular insulating holding piece secures auxiliary terminals in semiconductor modules, preventing stress transmission to the insulated circuit board.

An integrated insulating heatsink with a patterned conductor layer bonds semiconductor components directly, reducing thermal resistance and stray capacitance.

Segmenting defective wafers into pieces improves manufacturing capacity utilization while maintaining high finished product yield.

Die attach adhesive spacer fills unoccupied interposer regions to prevent warpage and interconnect defects.

Alternating forward and reverse pattern labels on transparent substrates ensure accurate signal line identification across manufacturing orientations.

Rotating nonmetallic compaction apparatus compresses resin powder into molded products without metallic tool contact.

A thermally conductive sheet uses a crosslinked organopolysiloxane matrix with graphitized carbon fibers and silicon compounds.

An undoped silicon layer acts as a diffusion barrier between doped contact plugs and source regions in semiconductor devices.

A selective diffusion barrier layer prevents metal intermixing and void formation between dissimilar metals in integrated circuit interconnect structures.

Mold compound pattern overlaps edge termination region to form continuous lateral surface.

Segmented wiring boards expose thermal surfaces to bypass resin insulation, resolving ceramic substrate heat dissipation inefficiencies.

A method embeds integrated circuit dice in a low CTE substrate using direct bump connections and conductive vias.