Semiconductor/Solid-State Device Details TRIZ Cases

Direct copper-to-copper via contact reduces resistance while a metallic etch stop layer prevents diffusion, maintaining device reliability.

Guide pins align heat spreaders on memory modules, preventing misalignment during automated coupling.

A mirror image shielding structure uses a ground plane matching the electronic element's projection to reduce parasitic capacitance.

A copper alloy bonding wire features a palladium coating layer to enhance structural integrity at the bonding interface.

Segmenting the lead frame into separate mounting and lead generation units resolves productivity limits in single frame processes.

A stress-equalizing dummy chip sits atop a semiconductor stack to stabilize electrical characteristics across the chips.

Replacing silicon handler substrates with electrically insulative molding compounds prevents noise coupling and cross-talk between radio frequency devices.

Lateral conductive posts connect semiconductor dice to bond pads, eliminating complex through-silicon vias and reducing manufacturing warpage.

A semiconductor device uses a conductive layer on a sloped side surface to form z-direction interconnects.

A continuous copper contact spans multiple dielectric levels to lower electrical resistance.

Intermediate conductive zones impose potentials that lower edge field intensity, raising breakdown voltage without increasing substrate thickness.

Segmented solder bumps prevent electrical shorts in package-on-package structures by using multi-temperature materials to isolate adjacent joints.

Segmented connecting pads with insulating gaps reduce void ratios in surface mounted LED leadframes, improving heat dissipation and preventing delamination.

Segmented through-holes in the housing transmit pressure variations while blocking dust and sunlight from reaching the sensor chip.

A three-dimensional semiconductor memory device uses vertically stacked electrodes to increase integration density.

Extending a polysilicon ground through STI and BOX layers to the bulk substrate enables in-line voltage contrast inspection without large capacitors.

A polygonal insulated circuit board features corner thin portions on both electrodes to reduce thermal stress and resistance.

A bumpless build-up layer package uses a backside warpage control structure to minimize thermal-induced deformation and prevent connection damage.

Variable substrate heating enables on-chip temperature sensor calibration, eliminating costly external control and reducing production time.

Pattern plating creates multilayer structures with vias of varying dimensions, avoiding laser drilling roughness and tapering issues.

A semiconductor-on-insulator substrate forms doped regions in a handle layer before molecular bonding to isolate dopants from the top device layer.

Silicon interposer recessed region positions wire patterns on insulators to lower capacitance and signal loss for high-speed multi-chip integration.

Closed metal layers on plastic housings provide electromagnetic shielding while maintaining ease of manufacture through conductive inclusions.

Rotating four semiconductor chips on a base substrate simplifies internal wiring, reduces package thickness, and prevents bonding wire defects.

Strategic orifice placement in parallel micro-channels balances coolant mass flow rates across varying heat loads.

Segmenting the substrate into stacked units with redistribution layers reduces warpage from increased I/O connections, improving yield rates.

A storage wafer mounts replacement NAND units atop defective regions using an adhesive film with vias for probe access.

A supporting structure overlaps the staircase region of a 3D memory stack to prevent collapse during sacrificial layer removal and improve production yield.

Heat sinks mounted on an interposer dissipate thermal energy from stacked semiconductor chips, preventing heat transfer to adjacent components.

Segmenting the dielectric into multiple thin layers connected in series increases breakdown voltage while reducing device volume and mechanical stress.

Conductive shield enclosing RF components on a chip substrate.

A fan-out semiconductor package stacks multiple components inside a connection member through-hole to enable direct board mounting.

A composite protective coating with a planarizing layer and organic-inorganic barrier reduces surface defects on optoelectronic devices.

A second sidewall spacer layer sits atop a planarized insulating layer to define the contact position relative to the gate electrode.

Dual side wall covering layers shield barrier layer side walls from etching damage, maintaining dimensional accuracy for high precision pattern transfer.

A composite magnetic sealing material blends specific Ni-Fe fillers with resin to achieve high shielding and low thermal expansion.

A protecting layer prevents metal ion diffusion into low-K dielectric layers, resolving damage from precursor soak and plasma treatment processes.

A driving substrate uses a thermal-conducting pattern layer to transfer heat directly to active device regions.

An embedded repeater die segments long interconnect bridges to mitigate signal loss and degradation, enabling higher data transfer rates between silicon dies.

Segmented supporting structures with openings prevent warping in chip packages, increasing yield while managing manufacturing complexity.

Trench-filled redistribution structures provide additional conductive pathways without increasing layer thickness.

Nitriding semiconductor surfaces with hydrazine forms stable oxynitride layers, reducing oxide trap density and inversion thickness issues.

Segmented chip stacks with polymer backside protection reduce warpage and RF cross-talk in eWLB packages.

Mechanical deformation of conductive posts eliminates low-melting solder, reducing thermal stress and enabling higher current handling.

Dip-coating metallic epoxy on V-cut semiconductor packages ensures uniform antistatic shielding on sloped sidewalls, resolving coating complexity trade-offs.

An electrically insulating substrate integrates a thermally conductive material to manage heat in power electronic devices.

Circular arc ground vias spaced from main vias reduce insertion and reflection losses across 0 to 80 GHz.

Removing sacrificial material from a multi-layer quantum chip stack eliminates parasitic loss mechanisms that cause qubit decoherence and device heating.

Segmented shielding films reduce image degradation from light reflection while maintaining transistor reliability.

Grooved cover plates hold sealant and metal layers to block water infiltration, extending service life without increasing device complexity.