Semiconductor/Solid-State Device Details TRIZ Cases

Vertical vias in pad regions reduce solder pitch and prevent bridging while lowering thermal warpage in package-on-package assemblies.

Insulating block supports internal wiring to prevent substrate deformation during solder bonding temperature cycles.

Curved lead tips widen gaps between raised portions and leads, preventing sharp edges from catching substrates during assembly.

A curable polyorganosiloxane composition cures via hydrosilylation to form a stable encapsulant layer.

Stress migration fills interface gaps in a metal film, enabling reliable bonding without thermal stress damage or void formation.

A double-sided electrode package uses post-like surface side terminals to form arbitrary inner wiring layouts for semiconductor chips.

A dual heat sink system engages separate memory chips to dissipate heat independently.

A micro LED display substrate uses a common electrode layer and via-filled connection electrodes to simplify the mass transfer process.

A protective etch barrier shields side rails during leadframe processing, reducing package damage risks while supporting cost reduction.

Embedding an interposer with matched thermal expansion coefficient reduces substrate thickness and enhances heat dissipation.

Lowering the second conductive layer beneath the first dielectric top surface increases the overlay window, preventing via misalignment and metal ion migration.

Chemical bonding of polymer molecules to an anchoring layer prevents electrical shorts during fabrication while maintaining stable conductivity states.

A chip production method forms penetration holes at cutting line intersections to enable controlled laser irradiation.

A multi-damascene structure uses segmented dielectric layers with distinct etch selectivities to form cavities of varying widths through a single lithography step.

An electroplated metal ring on a ceramic LED lead frame eliminates gaps between circuit areas, preventing resin infiltration and excess glue formation.

Conductive connectors form low resistance electrical paths between semiconductor devices within a multichip module substrate.

Strategic fuse placement on interposers resolves trade-offs between manufacturing yield and circuit complexity, improving packaging efficiency.

Differential thermal expansion between insulation layers reduces warping in embedded component boards, improving mounting reliability.

Vertical stacking of resistive field plates increases total resistance to reduce leakage current while maintaining a compact chip size.

A solder blocking metal layer with poor wettability collects and discharges air bubbles to the periphery, reducing voids in the AuSn solder layer.

Lead frames connect to circuit patterns via solder, transferring heat from elements to a rear heatsink while maintaining compact size.

Local oxidation thickens resistor sidewalls to prevent salicidation, ensuring precise resistance matching without metal contamination.

An identification circuit processes input keys through defined mathematical functions to generate output signals for component verification.

Corner opening in surface dielectric layer redistributes stress to reduce cracking risk during thermal cycling.

Segmented connection pads with widened projections absorb thermal expansion stresses to prevent cracking and improve bonding strength.

A conductive film overlays a sealant to shield semiconductor chips from electromagnetic interference.

Radiation-imageable material forms annular ledges in integrated circuit openings to prevent bread-loafing defects and ensure complete upper node exposure.

A hybrid pitch-split lithography process forms three interconnect patterns using 193nm illumination to resolve sub-half-pitch features.

External electrical contacts on light emitter submounts reduce processing time and cost while maintaining reliable connections.

Optical fibers replace fluid loops to resolve slow response times and RF interference while maintaining temperature uniformity.

Bridge die stacks supply power while vertical interconnectors transmit signals, reducing connection complexity in high-density packages.

A mounting substrate with a recessed metal plate accommodates thermal expansion differences, preventing wiring substrate cracking during component mounting.

Metal shielding layers on stacked semiconductor packages manage leakage current while enabling higher integration density in compact form factors.

Wafer processing creates reliable vertical interconnects that reduce package volume and manufacturing costs while maintaining high reliability.

Protection structures cover die stack sidewalls to replace inorganic-organic interfaces, preventing delamination and cracking during encapsulation.

A one-time programmable bitcell uses a select device with a low doped region under the drain to minimize tunneling leakage.

Stress-containing layers mitigate dicing-induced crack propagation into active circuit areas by applying compressive stress to interconnect grooves.

A laminated ceramic package uses a connecting portion to route grounding lines between layers, keeping metallization exposed only where needed for lid bonding.

A metal layer bonds an amorphous substrate region to a diamond heat transfer body.

Planar metallic connecting layers replace bonding wires in a power semiconductor module, reducing electrical resistance and improving heat dissipation.

Dual-layer SiN deposition forms precise inclined gate openings, reducing drain current collapse in field effect transistors.

A semiconductor package integrates a shielding can made of soft magnetic material to surround the chip and absorb electromagnetic noise.

Selective pore sealing prevents metal diffusion and minimizes RC delay in ultra low-k interlayer dielectrics.

Interdiffused zinc creates a brass interface at the copper pillar base to resolve electromigration reliability issues in semiconductor packaging.

A spin-on-glass layer receives perpendicular ion implantation through a patterned barrier.

Ruthenium films enable copper embedding via physical vapor deposition, eliminating voids and impurities common in plasma sputtering.

An epoxy dam prevents adhesive overflow from interfering with adjacent components during thermal processing.

Metal posts on connection terminals maintain electrical pathways while reducing stress on metal bumps during device miniaturization.

A conductive film coated on an elastic projection enables secure electrical connections between board wiring and device bumps.

Direct metal contact on exposed silicon prevents short-circuits through localized diode structures, enabling economical pre-formation testing.