Semiconductor/Solid-State Device Details TRIZ Cases

Segmented titanium nitride liners prevent fluorine-titanium reactions that increase contact resistance and distort profiles.

A semiconductor guard ring configuration positions the protective ring at a specific distance from the opening to enhance bonding strength.

Conductive material joins a semiconductor element rear surface to a chip capacitor terminal electrode while supporting an external heat radiation plate.

Parallel solder ball sets double data transmission capacity while reducing wiring length to manage heat dissipation.

Releasably attaching microelectronic dies to a carrier substrate enables vertical stacking and encapsulation before singulation.

A conformal insulating layer enables direct EMI shielding deposition on electronic components.

A dual-modulus joint structure stabilizes electronic assemblies through controlled elastic deformation.

Protruding conductive bumps maintain alignment precision and adhesion strength despite decreased pad pitch, resolving packaging density conflicts.

A protective layer covers conductive traces while leaving terminals exposed to maintain electrical connectivity.

A stacked insulating and adhesive sealing member covers an exposed IC module mold part to prevent external impact damage and stress-induced cracks.

Mirror image pin arrangement on rigid and flexible printed circuit boards ensures uniform signal paths, reducing load impedance and enhancing signal quality.

A heat dissipation system uses a thermoelectric cooler spaced from the heat source to transfer thermal energy through an intermediary module.

Curved corner portions on electronic substrates disperse applied stresses to prevent cracking at stress concentration points.

Buffer layer absorbs stress on semiconductor die, preventing damage and parasitic effects while eliminating cap wafer costs.

Sacrificial trace removal creates curved interconnects, reducing signal latency and impedance compared to conventional straight-line routing.

Liquid layers grip micro devices via capillary force, resolving accuracy and efficiency trade-offs in transfer processes.

A two-stage cutting process separates semiconductor packages using a thin rotary blade for initial grooves and a standard blade for final separation.

A 3D integrated circuit stacks serial gate MOS transistors connected by through-substrate vias to distribute channel length vertically.

Bridge regions with dielectric separators prevent stack collapse during manufacturing, enhancing structural integrity.

A precision resistor forms on gate edge isolation structures using a blocked DEPOP method within a self-aligned gate endcap architecture.

A silicon carbide semiconductor device uses a contact electrode with 87 to 92 percent nickel atoms for ohmic junctions.

Microcapsules rupture under thermal stress to polymerize and re-bond the molding compound, preventing moisture ingress and extending lifespan.

Embedded channels in the electrically-conductive substrate position cooling fluid closer to power electronics devices, improving heat transfer efficiency.

An intermediary shelter structure surrounds a power via to contain electromagnetic interference affecting adjacent circuits.

A stacked semiconductor wafer assembly aligns conductive through vias across active and interconnect layers using direct bonding.

An air-cavity semiconductor package uses an embedded heat slug within an organic laminate carrier to dissipate thermal energy from the device.

A passivation layer shields the upper electrode pattern during cavity formation for contact ball placement.

Bonding the lead frame to the base plate allows press-fit terminals through mold resin without damaging the package, reducing size and cost.

Welded metal strips create conductor grids with localized wire bonding surfaces, reducing expensive plated material costs by half.

Introducing a low-k dielectric void between select gates reduces parasitic capacitive coupling, enabling tighter memory cell packing density.

A wire bonding method uses a capillary to form low-profile loops in semiconductor devices.

Modified lead frame mounts semiconductor diodes in series using conductive adhesive, eliminating ceramic boards to reduce manufacturing complexity.

Hybrid glass and organic cores reduce signal loss by 43% while maintaining manufacturing compatibility with traditional semi-additive processes.

Inclined under-bump patterns prevent undulation and delamination, maintaining electrical reliability despite high chip integration density.

A seed layer structure with a thicker bottom corner portion enhances adhesion between the barrier layer and copper.

A lead frame package structure with chip carrying areas at different horizontal levels accommodates side-by-side chips of varying sizes.

Segmented conductive epoxy strips attach surface mount devices to flexible substrates, preventing adhesive cracking during bending.

A reduced size stackable semiconductor package design featuring a bulk layer with bond pads, an active layer, and a protection layer.

Direct paste printing and firing form conductive pillars without electroplating, preventing intermetallic compound formation and rough boundaries.

A hybrid vehicle boost converter controller limits switching element temperature based on coolant readings.

A semiconductor package uses an electromagnetic interference shielding layer to encapsulate stacked dies and sub-packages.

Phase-change interconnects enable real-time frequency tuning without increasing device complexity.

Segmented impingement chambers and vapor extraction channels remove high heat flux while preventing vapor accumulation in power electronics modules.

Recessed bump areas on a driver IC ensure uniform pressure distribution, preventing bad connections caused by bending stress.

Horizontal in-plane signal routing eliminates vertical 45-degree reflection faces, reducing energy loss and improving alignment precision.

Jumper pads between posts connect integrated circuit leads, reducing wire lengths to prevent separation or shorts.

Repeating trench features on non-planar drift layers reduce on-state resistance in silicon carbide MOSFETs.