Semiconductor/Solid-State Device Details TRIZ Cases

Segmenting the interface with a peripheral adhesive frame prevents delamination while central thermal material maintains conductivity.

A passivation layer blocks contaminants from entering interconnect structures during through substrate via formation, preventing metallization damage.

A temporary pallet stabilizes half-etched leadframes during assembly, then removes to prevent electrical shorts and delamination in the final package.

Notches around conductive TSV accept an insulating layer that reduces stress from thermal expansion mismatch and prevents cracking.

Vertical leadframe pads extend through molding to expose conductive paths, enabling post-assembly customization without increasing the package footprint.

An organic acid mediates between carbon black and catalysts to prevent poisoning, maintaining high dielectric constant and low loss ratio.

Offset solder bumps route signals between facing semiconductor dice, eliminating costly redistribution layers and through-silicon vias.

Relocating bonding wires above Schottky diodes disperses surge currents across the anode electrode.

Discrete island-like etch stop layers reduce parasitic capacitance and RC delay by limiting high-dielectric coverage area in interconnect structures.

Single integral heat spreader with dam and flange dissipates thermal energy while preventing mold flash contamination in integrated circuit packaging.

Atomic layer deposition creates molybdenum-doped indium oxide films that achieve conformal coverage over complex substrate topographies.

Electrophoretic deposition fluid deposits ceramic particles onto metal substrates using an organopolysiloxane binder.

A hybrid insulation sheet uses a radiating layer and an insulating layer to manage thermal energy in electronic devices.

A substrate structure uses conductive bumps with varying widths and heights to achieve uniform post-reflow levels.

Folded loop wire connects bump balls to bonding pads without contacting chip protrusions.

Micro-lenses on an LED encapsulation layer reduce the emission angle of light, resolving the trade-off between high luminance and uncontrolled light scattering.

Vertical routing via an interconnect integrated device reduces inductance and routing congestion while enabling higher I/O pin counts.

Segmented gate insulation films in a semiconductor anti-fuse increase current path formation probability, resolving reliability and complexity trade-offs.

Multi-height transmissive covers and baffles reduce optical cross-talk between emission and detection channels.

A segmented leadframe package structure uses patterned metal layers to create direct electrical connections for integrated circuits.

Segmented base with elongated back pad improves thermal efficiency without increasing module size.

A contact terminal uses movable pieces with inclined fixing portions to secure spherical electrode bumps during electrical testing.

A shaping abrasive stone grinds a collective sealant to form a stepped surface that aligns chip-to-surface distances.

Heating a Cu-Mn alloy layer drives manganese atoms to segregate at the interface, forming a uniform diffusion barrier that lowers interconnection resistance.

A multiple die redistribution layer redistributes bond pads across paired semiconductor dies to eliminate jumper dies and reduce package thickness.

Copper base LED module uses solder through insulating layer holes to dissipate heat from the package.

Asymmetric fins and a narrowing gap resolve air stagnation, ensuring uniform cooling in vertical and horizontal positions.

A multi-function miniaturized surface-mount device replaces conventional lead frames with circuit boards and lead-free conductive paste for reliable packaging.

Laser ablation exposes thick redistribution layer traces embedded in encapsulant, resolving the trade-off between electrical connectivity and package footprint.

A chip package uses copper pillars of different compositions to support a redistribution layer for lateral IC die integration.

A shielded conductor at fixed potential sits between an inductor and overhead wires to suppress mutual interaction.

Merges an ion pump into the sensor substrate to eliminate interfering gases, resolving the trade-off between detection accuracy and device complexity.

Polygonal contact structures enable self-aligned metal wires that reduce interface resistivity and minimize resistance variations across semiconductor devices.

A protection layer covers the barrier and conductive pattern in a semiconductor package to maintain structural integrity during fabrication.

Patterned mark portions on a dam layer eliminate extra manufacturing steps for wafer tracking, reducing production time and cost.

Segmented conductive pillars eliminate voids and reduce excess material during semiconductor die packaging.

A resin layer with embedded reducing agents buffers laser heat during bonding, preventing substrate warpage while ensuring strong chip-to-pad connections.

Anneal and reflow process forms liner alloy at metal-dielectric interface while filling conductive line trenches.

A combined etch stop layer protects conductive vias during chemical mechanical planarization to ensure uniform surface flatness.

A fan-out semiconductor package uses a thermal filling member and membrane coating to protect chips while managing heat dissipation.

Platinum ion implantation distributes platinum throughout the silicon substrate to form stable nickel silicide layers.

Heavily doped regions around through substrate vias block drain leakage current, maintaining breakdown voltage for closer device spacing.

An epoxy mold compound layer blocks metal ion migration to a semiconductor fuse pattern while a negative voltage prevents impurity accumulation.

Regional through conductor density in a sealing body reduces signal path lengths and transmission loss.

Optimized poly(methyl silsesquioxane) resin fills 20nm gaps while inhibiting leakage current and preventing voids.

Adjust wavelength converting layer thickness and reflecting wall reflectivity to shape light emission patterns in flip chip packages.

Embedded metal posts in carrier substrates reduce thermal stress-induced warpage and delamination during high-temperature bonding processes.

Metal seal ring reinforces scribe grid boundary to prevent internal separation and chipping during semiconductor wafer dicing.

Grooves or holes in the LTCC substrate minimize friction stress during cutting, preventing damage and enhancing manufacturing yield.