Semiconductor/Solid-State Device Details TRIZ Cases

Thermal energy storage elements embedded in multi-tier interconnects surround hotspots to improve semiconductor heat dissipation and reliability.

A boron carbonitride filling layer with built-in air gaps lowers parasitic capacitance between contacts, improving scaled semiconductor performance and yield.

Corner openings in the encapsulant relieve stress concentration and reduce cracking in semiconductor packages, improving reliability and yield.

Locally widened wiring ends cut cut-off spacing, support precise contact alignment, and reduce defects in dense semiconductor layouts.

Top-metal FIB access points and tie-cell routing restore post-silicon circuit edit paths in backside power delivery ICs.

Vertical stacking with inner and outer peripheral regions uses a conductive base layer and cover insulation to improve memory density and reliability.

Parallel DC+, AC, and DC− busbars with adjacent gate busbars shorten connections, enabling a smaller power module with lower manufacturing cost.

Parallel dual-coil wiring cuts resistance, raises Q value, and improves magnetic coupling for more efficient isolated signal transmission.

A thermally conductive filler in the inter-die gap cuts thermal resistance in dense PoP assemblies and lowers logic package temperature.

Side-mounted vapor chambers create extra heat paths from the power chip to the joining zone, improving cooling without increasing module area.

Dummy dies and a gap filling layer stabilize stacked SoIC dies, cutting warpage, delamination, and filler use while preserving high integration density.

Embedded magnets counter semiconductor package warpage during reflow, preserving terminal contact and preventing solder connection defects.

Stacked sealing ring subportions increase interception area and stability, improving chip protection as semiconductor devices shrink.

A triangular metal-plated bond area on the leadframe enables close wire bonding while limiting die attach interference and solder creepage.

Insulating-filled trenches passivate chip sides, stopping solder rise in CSP assembly and preventing shorts and leakage current.

MicroLEDs, waveguides, and photodetectors replace RC-limited electrical interconnects to cut power and improve chip-to-chip data transfer.

Segmented DC+, DC-, and AC liner plate routing simplifies module wiring, cuts bonding steps, and lowers short-circuit risk.

Equidistant high-frequency bumps counter package warping during soldering, keeping transmission distances consistent for stable RF signals.

A glass-core packaging substrate with cavity support shortens signal paths, limits parasitic effects, and enables thinner high-speed semiconductor packages.

Vias terminate at channel ridges and route through embedded lines, increasing interconnect density while avoiding fluid interference.

Ancillary transistor elements fill inactive die regions to raise power output without enlarging the transistor die footprint.

A bottom-side cleaning layer lets a monitor wafer detect tool particle conditions while removing contamination without opening the chamber.

A graphite-core thermal conduit with conductive silicone moves heat from processors to the housing, limiting hotspots in compact wearables.

Raised electroplated barriers confine underfill at the die site, shrinking keep out zones and improving copper thickness uniformity.

Different partition surface strengths keep sealing resin bonded near connection sections, reducing wire breakage risk in semiconductor modules.

A plate-shaped electrode with a through-groove relieves chip thermal stress while limiting thermal resistance growth in double-sided packaging.

A doped ring around the III-V die detects singulation micro-cracks through resistance change, improving die reliability.

A dual-metal contact stack cuts via-to-contact resistance and shields metal silicide from process damage in scaled semiconductor interconnects.

A thermal diode switches between contact states using opposing thermal expansion layers to manage two-way heat flow and prevent overheating.

Photonic modules, SerDes links, and vertical power delivery cut high-speed I/O signal loss, copper losses, and heat in ASIC packages.

Inclined barrier and channel sidewalls with localized impurity doping improve electrode coverage and stabilize semiconductor electrical characteristics at high temperatures.

A widened bend-region channel in the vapor chamber prevents working liquid stagnation and preserves vapor flow for better heat dissipation.

Angled corner active regions and non-perpendicular gates strengthen IC seal rings during wafer sawing and help prevent fin collapse.

A routed electrostatic pathway drains charge from the functional area to the bonding area, protecting light-emitting devices and driver chips.

Convex portions on the heat dissipation structure enlarge bonding with the cladding layer, preventing corner peeling after singulation.

A warpage prevention structure on the interposer balances thermal expansion between spaced semiconductor devices to reduce package warpage.

A through-hole aligned with bonding fingers cuts parasitic capacitance in the substrate, improving signal and power integrity at higher data rates.

A CuSiN plus Si-N-H passivation stack improves Cu metal adhesion and chip edge termination under humidity and temperature stress.

A patterned attach layer with contained underfill supports large-area semiconductor packages, reducing separation, cracking, and heat-cycle fatigue.

Varying pillar and solder cap heights at different bump locations cuts solder bridging and chip-package interaction stress in fine-pitch die connections.

Placing a capacitor between lower-k and higher-k passivation layers reduces etching loading and improves contact formation to pads and redistribution lines.

Pre-etching AR gratings on a planar silicon handle wafer enables sub-micron patterning before SOI cavity formation for higher IR transmittance.

A composite redistribution structure with TSV-based local interconnects cuts transmission loss, boosts die bandwidth, and reduces package warpage.

Integrally formed enclosed channels remove seals in inverter power-module heat exchangers, reducing leakage and corrosion while improving heat extraction.

Selective airgaps between wider-pitch load electrodes cut parasitic capacitance and improve RF behavior without a large area penalty.

Multiple transformer die are arrayed and encapsulated on one carrier to cut parasitics, improve thermal performance, and lower packaging cost.

Non-uniform protection layer thickness flattens stacked chip bonding interfaces, reducing voids and improving package durability.

A bent leadframe encircles and connects the battery, cutting holder size and cost while accommodating expansion and lowering heat exposure.

A circular FET cell layout with radial gates and substrate vias shrinks MMIC size while preserving coplanar and quasi-coaxial transmission paths.