Semiconductor/Solid-State Device Details TRIZ Cases

Dummy-region patterns, pads, and dielectric layers improve heat dissipation, stack stability, and short isolation in multi-die packages.

High-conductivity dielectric TSVs draw heat from semiconductor hotspots while avoiding the parasitic capacitance and leakage of metal TSVs.

Bonding rings with vertical overlap improve die alignment tolerance, bonding strength, and stress control in stacked semiconductor packages.

A gap around the surface-treated pad uses capillary action to improve underfill adhesion, filling efficiency, and connection reliability.

A gas discharge member vents trapped gas from a through-hole filler path, preventing heat-driven filler dropout and substrate defects.

Open channels in the mold compound expose frame contact areas, remove mold flash chemically, and support reliable testing and pin attachment.

Separating pixel-driving and peripheral transistors onto stacked substrates simplifies processing, improves yield, and supports smaller displays.

Alignment-mark feedback and actuator-driven wafer holder deformation correct nonlinear distortion before bonding to improve lamination accuracy.

A heat transfer plate carries heat from the underside power module to the top heat sink, enabling compact vertical power delivery with effective cooling.

A self-aligned bridge via process cuts lithography steps and variation in backside interconnects, enabling thinner liners and higher transistor density.

A laterally offset multi-elevation protective ring spreads stress in semiconductor structures to reduce delamination, peeling, and defects.

Parallel-stacked TVS die use TSV interconnects to spread ESD current, boosting discharge capability without increasing package size.

Recessed coined regions and corner apertures let casing material lock through the die paddle, reducing delamination, cracking, and moisture ingress.

Power and ground are fed from both chip sides to reduce distribution loss and free BEOL routing space in densely packed semiconductor layouts.

Plasma-treated metal-to-dielectric bonding in 3D semiconductor stacks improves adhesion while dissipating heat and blocking EMI.

Selective resin coverage insulates non-contact regions of a metal cooling plate, preventing short circuits while preserving heat exchange.

Forced convection cools surge arresters and adjacent power semiconductors to limit repetitive-operation heating and avoid oversized parts.

A profiled DTI liner with localized thickness and STI coupling preserves electrical isolation and breakdown strength in high-voltage SOI devices.

A differentiated inner and outer conductor thinning layout reduces thermal stress while limiting encapsulating body peeling in semiconductor packages.

A silicon interlayer strengthens organic-inorganic bonding in semiconductor stacks, reducing delamination from topography and film stress.

A NiSi-NiV stack improves semiconductor solder adhesion, limits wafer warpage, and withstands thermomechanical stress.

Adjusting unselected word line and bit line voltages during verify helps NAND memory preserve programmed data without a separate read.

A stepped common electrode and vertical RGB LED stacks preserve luminous area and improve light extraction in micro-LED displays.

A guard ring in a fan-out package contains encapsulation material, reducing package defects while preserving reliable chip connections.

Stacking two semiconductor dies in one package improves on-resistance while reducing the thermal imbalance seen in parallel packaged devices.

By removing the bottom electrode via, this RRAM layout cuts BEOL device height and reduces step height and process window issues.

Conductive pillars cut solder volume in semiconductor packages, reducing bridging and short risk while enabling denser interconnects.

Overlapping underfill extensions between adjacent dies support denser package integration while limiting footprint growth and alignment difficulty.

Balanced redistribution layers on both sides of a core substrate cut PoP warpage from CTE mismatch and improve package reliability.

A stacked source-over-gate bus layout shields the gate path in a HEMT, canceling parasitics and reducing switching oscillation.

By using more conductive rails and fins in logic cells than adjacent memory cells, this case improves active region density and area scaling.

Oblique particle bombardment complements photolithography to shrink end-to-end feature spacing, increase layout density, and improve wafer yield.

A single conductive body mounts drain-down and source-down transistor chips to cut inductive losses and improve thermal spreading.

A silicide lower electrode moves the capacitor closer to the substrate, cutting IC path resistance, wiring length, and mask-heavy processing.

Offline SfM selects prior images with strong depth cues to improve multi-view scene depth estimation for navigation and obstacle avoidance.

Metal parts on both substrate sides create a simple thermal path that improves heat dissipation while enabling precise semiconductor tilt adjustment.

A graphite or graphene interlayer cuts contact resistance at metal interfaces by limiting heat transfer, improving deposition symmetry, and blocking copper diffusion.

Pre-applied thermoset adhesive selectively fills the die gap during bonding while keeping laser and V-groove zones free of underfill.

A recessed temporary fixing layer keeps the chip-to-seal step at 5.0 μm or less, reducing stress singularities and redistribution layer cracking.

A ring and lattice structure holds semiconductor chips and binding material in place to prevent shift, peeling, and assembly damage.

Underground interconnection lines beneath the substrate cut bitline area, capacitance, noise, and power in compact memory array sense amplifiers.

Maintaining vacuum from component preparation through bonding prevents oxygen and nitrogen contamination, cutting defects and transfer cost.

A dam structure in the redistribution layer reduces thermal expansion mismatch stress between dies and helps prevent package cracks.

A mixed aliphatic-aromatic epoxy with imidazole and filler suppresses warpage and stress in thin or large semiconductor wafers.

An epoxy imidazole adduct catalyst lowers cure peak temperature to extend pot life and reduce water absorption in one-component epoxy adhesives.

A dual-melting-point heat conduction member fills chip and heat sink gaps to improve thermal contact and speed heat dissipation.

Gate cutting and through-substrate power rail contacts improve current control, suppress short channel effects, and support denser semiconductor layouts.

Flow-modifying channel structures break up bubbles and slugs to prevent dry-out, stabilize heat transfer, and enable pump-free microchip cooling.

Direct-bonded copper leads on a copper-silicon nitride substrate remove the leadframe DAP, cutting cost while improving thermal reliability.