Semiconductor/Solid-State Device Details TRIZ Cases

Merging barrier and nucleation layers into one carbonitride structure reduces thickness and contact resistance in semiconductor interconnects.

Supporting member couples encapsulants to prevent warpage and misalignment during redistribution layer formation.

A phase change material eFUSE uses a thermal barrier to enable reprogramming with lower power consumption.

A semiconductor metal bump uses a soft inner core and a harder plated outer shell to prevent deformation during low-temperature ultrasonic joining.

A semiconductor chip stack interconnect uses asymmetric thermal columns to join chips at low temperatures.

Pedestals in a substrate recess align device layers with waveguides, resolving z-height variance from bonding material compliance.

Vertical package stacking reduces footprint while managing thermal issues through segmented interconnects and protective coatings.

Direct pillar contact eliminates wire-bonding parasitic inductance while thick metal layers improve current capacity.

Inverted flip chip package places secondary component between primary structure and substrate to minimize overall height.

An integrated multi-chamber system deposits cobalt silicide layers via chemical vapor deposition without breaking vacuum.

Recessed second pads and vertical conductor posts prevent electrical short circuits while enabling fine-pitch wirings on a multilayer body.

Inverting the curing sequence before ashing re-bonds loose halogen ions, preventing acid formation that corrodes bond pads.

A resistor, Zener diode, and clamp diode protect high side drivers from ESD stress to meet C4B certification.

External SMD or IPD anti-fuses connect to redistribution structures using spacer materials and encapsulants to minimize air gaps during thermal cycling.

Hook-and-hold portions on lead frames prevent displacement during secondary molding, suppressing thickness increase.

Removing silicon handle layers reduces package thickness while the mold compound defines openings for low-profile vertical stacking.

Plated conductive silicone rubber contact element provides elastic compliance and reliable electrical connections.

Two-step trenching reduces scribe lines and metal debris, enabling higher yield and better heat dissipation in complex metallization systems.

A microstructured component integrates active structures within a housing that contacts substrate conductor tracks for compact production.

A porous elastically deformable compensation layer uniformly distributes clamping force across stacked semiconductor chips.

Distinct capping materials prevent hillock formation at the anode while enabling void formation at the cathode to program e-fuses.

Silane coupling agents bond to inorganic fillers in an acrylic resin system, enabling rapid curing without void formation and improving joint reliability.

Grid-shaped plane layer with tapered through holes improves adhesion while maintaining planar shape of miniaturized wiring layers.

Air gaps between word lines prevent voltage breakdown without trapping charges, while silicon nitride sidewalls protect lines during fabrication.

Ball placement positions pre-formed copper bumps on substrate recesses, eliminating expensive electroplating equipment and reducing production time.

Overlapping wirings in a single layer increase signal density while avoiding the manufacturing complexity and reliability risks of multi-layer stacks.

Elastically compressible spacer member secures thermal module to motherboard while maintaining electrical insulation between digital and analog grounding paths.

A porous semiconductor handle substrate reduces radio frequency harmonics through an electrochemically etched trap-rich layer.

An oxide film of Ti or Zr and an alloy layer bond copper plating to glass, preventing peeling without high-temperature firing.

Integrated anchors slide along a retention wire to align with mounting holes, eliminating separate end fittings and simplifying PCB assembly.

Spacing the stacked structure from interposer edges minimizes warpage, enhancing structural and connection reliability in high-density packages.

A copper pillar solder bump assembly uses a nickel barrier layer to suppress intermetallic compound formation.

A printed wiring board design uses exposed electrodes to connect IC chips directly to the substrate.

Redistributing deposited metal via resputtering enhances step coverage, reducing void formation in interconnects.

A conductive contact clip attaches to vertical semiconductor power devices for efficient thermal management.

A notched metal connector allows bonding material to flow into its third part, creating mechanical interlocking for stable chip attachment.

Three-sided bond wire pads horizontally overlap to increase I/O lead density while preventing wire crossing and reducing bonding complexity.

Reusable carriers and conformal plating reduce fabrication costs while increasing interconnect density on microelectronic substrates.

Redistribution layer merges multiple connection pillars into single solder balls to enhance chip integration and packaging efficiency.

Selective oxidation of porous silicon forms a dielectric isolation layer around a semiconductor island, eliminating expensive SOI wafer bonding processes.

A bonding dam with optimized dimensions secures cover glass attachment in compact image sensor packages.

Noble metal diffusion bonding eliminates flux residue and pitch limits in 3D chip stacks, enabling fine-pitch connections with high reliability.

A thermally conductive hinge transfers heat from a base housing to a lid using vapor chambers and graphite spreaders.

Vertical wafer bonding reduces metal routing length and chip area, lowering power consumption while increasing operation speed.

Merging multiple interconnect paths into one shared plug reduces parasitic interference and form factor in stacked devices.

Segmented conductive films shield SRAM circuits from substrate alpha rays without causing electrical interference with bump electrodes.

Extending the bonding layer to all exposed submount electrode corners eliminates voids and uneven spreading, improving heat dissipation efficiency.

A semiconductor package uses an inverse U-type cavity structure to isolate sensitive integrated circuits from epoxy resin encapsulation materials.

A buffer part sits between a flexible circuit board and a substrate soldering portion to reduce friction during bending.

A semiconductor device uses a segmented conductive pattern to enhance thermal management on flexible substrates.

Protrusions on a power module frame absorb thermal stress, preventing plastic deformation and substrate damage during assembly.

Generic leadframes with wider lands divide into multiple leads via sawing to achieve flexible pitch selection.

A deformable upper portion shifts its contact point with a conductive strip as airflow increases, converting fluid pressure into measurable electrical resistance.

Asymmetric protective coating glass placement prevents corner cracking and interface detachment during resin curing.

Interface chip uses fuse circuits and decoders to activate specific connections, eliminating redesign needs for varying pad arrangements.

Segmented bonding wires with humps and a central kink lower loop height while maintaining wire strength to prevent fracturing.

A liquid-cooled rack heat exchanger transfers thermal energy from airflow to coolant while shielding electromagnetic interference.