Semiconductor/Solid-State Device Details TRIZ Cases

Shared buried source lines electrically short second-tier channels to first-tier sources, resolving interconnection complexity while scaling memory density.

Segmented thermal conductivity directs heat along the interface while the oxide barrier reduces transfer to device housings.

Segmented resin walls with removable blocks enable deep cavity formation, resolving manufacturing precision limits.

A semiconductor package incorporates a coolant receiving recess in the encapsulation material to house thermally conductive fluid.

A package module integrates a dielectric layer and connecting part to electrically link a chip directly to carrier pads.

A dummy pattern die with via patterns connects stacked semiconductor chips to a substrate, eliminating enlarged substrates caused by wire bonding.

A semiconductor circuitry component integrates two mutually induced coils separated by a passivation layer to enable vertical magnetic coupling.

Strategic arc height variation in RF power assembly bonding wires balances current distribution, reducing energy loss and burnout risk.

A copper composite layer decomposes into conductive copper at defined positions, enabling precise interconnection patterning without chemical mechanical polishing.

An integrated heat spreader combines thermal structures with alignment features to position multiple heat generating components, reducing assembly complexity.

Varying dummy layer heights and spacings increase material density to protect low-k materials during chemical-mechanical polishing.

Staircase structures connect bit lines to reduce lithography steps and manufacturing costs in high-density 3D memory.

A bond wire cage surrounds sensitive signals with vertically higher protection wires, preventing physical attacks on cryptographic keys.

Peripheral impurity regions disperse current paths to reduce on-resistance, preventing depletion layer expansion without increasing chip area.

Embedding wire bond heads and bends in an adhesive layer reduces package thickness while preventing wire contact with the light-permeable sheet.

A code transformation system creates direct execution flow relationships between function call and exceptional instructions based on proximity eligibility.

A metallic resistor structure formed via a single etching process using a patterned mask layer on interconnection layers.

Holes in the package substrate enable molding layers to fill interchip spaces, eliminating underfill resin and preventing reliability-compromising voids.

A chip-on-film package uses a thermal deformation member to warp and contact a frame for heat dissipation.

A resin inlet mark with increased surface roughness directs molding resin flow to protect metal thin wires from deformation during transfer molding.

Asymmetrical top and bottom grooves separate circuit units while preventing metallic burr generation that causes short-circuits.

A semiconductor terminal structure incorporates surface unevenness to expand material area during bending operations.

Asymmetric protective film windows expose external electrodes to enable diagonal length comparison for semiconductor element identification.

Segmented barriers prevent solder bridging and intermetallic compound formation while maintaining alignment.

Dual heat radiation plates in surface-mounted packages reduce parasitic inductance and suppress surge voltage while improving thermal dissipation.

An anti-adhesion liner prevents byproduct adhesion on via sidewalls, maintaining opening size and reducing contact resistance in semiconductor devices.

Wire bond inductors form loops between flip chip dies and package substrates to reduce area occupancy while maintaining high Q-factor.

Three-tier conductive structure with an intermediate pattern improves electrical connectivity.

An electrically insulating and thermally conducting insulation layer reduces thermal resistance between a semiconductor die and a heatsink.

Recessed dielectric caps buffer misaligned vias to prevent short circuits, increasing via-to-metal line margin while reducing parasitic capacitance.

Insulating pillars prevent layer stack collapse during high-aspect-ratio trench formation.

Distributed ESD structures reduce interconnect lengths in solder bump integrated circuits, resolving routing complexity.

Plasma processed catalytic films grow carbon nanotubes on graphene layers to lower interconnect resistance and improve reliability in scaled LSI circuits.

Isosceles triangle arrangement of three light emitting elements optimizes spatial positioning for efficient color mixing.

A recessed interconnect layer creates a vertical dam that stops solder bridges between narrow pads, maintaining insulation reliability without extra films.

Flexible copper pillars with nanoparticle interfaces absorb CTE mismatch strain between integrated circuit dies and heat spreaders.

Evaporator and condenser channels in a mounting base circulate fluid to dissipate heat, preventing pressure buildup that causes bulging.

Graded buried layers in a serial diode pair reduce series resistance and prevent parasitic transistor leakage current in high-voltage rectifiers.

Variable dummy via density near wirings maintains mechanical reliability while reducing layout CAD file sizes for efficient manufacturing.

Segmented undercut and backside etching creates interlocking lead features that resist pull-out forces while reducing wire span to prevent short circuits.

Dummy structures distribute thermal stress to prevent delamination at copper-aluminum interfaces, ensuring reliability over 2000 hours.

A conductive leadframe with perpendicular pads and traces segments current paths to reduce spreading resistance.

An exposed top surface on a primary semiconductor device enables direct heat dissipation structure contact, reducing overall package thickness.

Vertical edge bond pads eliminate stepped offsets, allowing more semiconductor dies to stack within a fixed package length.

Asymmetric electrode pad layout positions pads at varying distances from substrate edges to prevent wire protrusion in compact semiconductor devices.

Perpendicular side walls enable reliable insulation film formation without widening the through hole, resolving narrow pitch miniaturization constraints.

Stoppers engage with the body to prevent dislocation when loosening the screw component, eliminating re-alignment time.

Plasma-deposited protection films shield element chips from mounting scratches, preserving surface integrity.

An integrated circuit package uses an interference-fit support element to reduce manufacturing complexity and profile.

A multi-layer metal redistribution structure uses a thick second metal layer to provide robust external contacts.

Localized insulators protect vulnerable chip edges while exposing sensing areas, resolving packaging complexity trade-offs.

Trenches etched into silicon carbide guide thermal graphitization, producing ultra-thin graphene ribbons with precise widths under 20 nm.

A curable silicone composition with specific organopolysiloxanes and hydrosilylation catalysts enhances phosphor dispersibility in cured products.

A base plate with a bridge chip uses proximity communication to link island chips without complex substrate routing.

Pre-formed cavities in bonded wafers create aggregate openings that protect metal contact pads from etching damage during TSV formation.

A semiconductor package uses a conductive layer and dielectric frame to shield dies from electromagnetic interference.

A top lid with an integrated circuit window opening enables vertical stacking of memory devices within a standard package footprint.

An insulating housing with integrated pressing dies applies elastic pressure to the substrate, ensuring reliable thermal contact without complex soldering.

A common CMP stopping layer controls polishing steps in semiconductor manufacturing.

Series-connected semiconductor diodes with interstitial tunnel diodes produce voltages above 4 volts while maintaining compact device thickness.

A seal cover uses a floating interlock connector to align with waiting connectors during attachment.

A magneto-resistive chip package integrates a nested shielding structure to block external magnetic fields.

Segmenting the shield into grounded fingers reduces eddy current loss and attenuates frequency spurs from magnetic coupling interference.

A ring frame contains thermal conducting material within a recessed space between the semiconductor die and heat dissipating structure.

An island-like structure connects a same-layer releasing pattern to metal signal lines, preventing short circuits caused by plasma deposition.

A bi-directional heatsink directs a second air flow through a tunnel perpendicular to the first, mitigating thermal shadowing on downstream components.

A wavelength converting layer combines phosphor particles with a minimal adhesive matrix to encapsulate semiconductor light emitting devices.

Vertical via connections link wiring layers to embedded electrodes, eliminating extra routing and preserving semiconductor chip terminal layout freedom.

Laser grooving creates controlled fracture paths in semiconductor wafers before blade sawing, reducing mechanical stress and preventing cracks during dicing.

Integrating an electromagnetic shield into the interposer substrate reduces package height and manufacturing complexity while suppressing interference.

Redistributes connection pads on a fan-out substrate to reduce sensing distance and minimize warpage in under-display fingerprint sensors.

Segmenting the power supply network into an operational rail and an ESD channel prevents ohmic voltage drops that damage active components.

Separate biasing members adjust forces on the thermal spreader and PCB independently, reducing solder joint stress during heat dissipation.

Segmented heat dissipating members resolve thickness conflicts by positioning plates at different heights to avoid connection member interference.

Capacitive coupling between overlapping vertical transitions reduces far-end crosstalk in high-speed signaling channels.

Metallization layers use strain-compensating fill patterns to distribute thermal expansion stresses across bond pad and field areas.

Electroplating cobalt over a noble metal seed layer fills high aspect ratio vias, eliminating seams and voids that increase electrical resistance.

A package substrate deposits a chemical plating metal layer on wire bonding pads before electroplating a gold wire bonding metal layer.

A semiconductor integrated circuit design prioritizes non-timing-critical cells beneath area pads to reduce mechanical stress impact on transistor performance.

Alternating thermal and adhesive interface materials prevent delamination of the heat emitting lid while maintaining high heat dissipation efficiency.

Static electricity blocking lines overlap driver circuits to intercept discharge, protecting components while reducing the non-display area.

Integrating a planar spiral inductor on a high resistivity substrate with a flipped power IC reduces component costs and PCB space usage.

A photosensitive organic insulating film covers a passivation film stepped portion to prevent peeling.

Polysilicon resistors use thermally conductive fingers overlapping active substrate regions to dissipate Joule heating and reduce thermal impedance.

Heating deposited conductive material to conform over isolated traces replaces complex wire bonding, reducing semiconductor packaging costs.

A power semiconductor module uses connection wires penetrating a mold to link upper and lower substrates for efficient heat dissipation.

Segmented etch stop layers with distinct materials prevent interface failures and contact damage during wet and dry etching processes.

A package carrier embeds a heat conducting element within the core layer substrate to enable direct thermal contact with electronic devices.

Imidazole copper complex inter-layer film prevents delamination by blocking copper diffusion into dielectric materials.

A metal core solder ball interconnector uses a solder buffer to dissipate heat and prevent warpage in fan-out wafer level packages.

A variable in-plane signal to ground reference scheme decouples differential pair impedance from substrate dielectric thickness.

A bottom side interposer with tailored coefficient of thermal expansion balances the chip carrier module structure, reducing thermal warp and solder yield loss.

Thermal oxidation of stacked doped silicon layers creates controlled oxide profiles that resolve memory cell scaling limitations while maintaining conductivity.

A semiconductor device integrates low and high voltage metal-insulator-metal capacitors using shared process stages.

A thermally conductive member shapes pressure across a thermal interface material to enhance heat flow from semiconductor packages.

Resin molding on the wafer level supports thin interposers during processing, resolving handling difficulties while enabling through electrode formation.

Adhesive protrusion extends onto lid sidewalls to prevent delamination caused by thermal expansion mismatch and substrate warpage.

Multilayer circuit board with compound vias and ground protrusions maintains 50 Ohm impedance.

A coarse metal interconnection structure formed over fine line circuitry enhances integrated circuit speed through selective electroplating.

Block copolymer micro-phase separation forms self-aligned vias that increase the overlay budget and reduce circuit short risks.