Semiconductor/Solid-State Device Details TRIZ Cases

Sealed liquid cooling chamber dissipates heat from the main chip, eliminating vibration and noise generated by mechanical fans in UAV gimbals.

An asymmetric redistribution layer adjusts width along perpendicular axes to enhance electrical connectivity.

A printed circuit board uses distinct epoxy and silicone encapsulants for different regions to provide tailored mechanical and chemical protection.

Trench-first copper interconnection method uses photoresist hard masks to define metal trench and VIA hole structures simultaneously.

Segmented adhesive tape uses inorganic getter material to absorb permeates, maintaining bond strength while protecting optoelectronic devices from oxidation.

Reflowed solder joints exceed die height to isolate packages, eliminating molding contamination and preventing open contact defects from warping.

Thermal expansion of insulator filler seals cracks, preventing heat penetration during high-temperature accidents.

Polymer walls and blanket film enclose active devices, reducing manufacturing costs and cycle time.

A segmented composite layer balances thermal expansion forces to prevent warping during thinning processes while minimizing molding material volume.

Segmented plating wirings prevent corrosion propagation to internal circuits, ensuring reliability in high temperature and humidity environments.

Asymmetric metal line-dielectric structures reduce electrical resistance and capacitive coupling to prevent via-metal shorts at sub-30nm pitches.

Varied dielectric layer thicknesses create thermal isolation, reducing manufacturing costs and mechanical fragility while maintaining measurement precision.

A hybrid e-fuse structure uses a silicide silicon germanium channel to lower programming current requirements.

Selective removal of metal dummy shapes from exclusion regions eliminates parasitic proximity effects while preserving CMP uniformity benefits.

Moving interconnect routing to a vertical dimension under the device layer reduces cell size by up to 40% while managing placement complexity.

Inverted lead pins extending from non-mounting package portions increase distance between high voltage pads and low voltage pins, preventing arcing damage.

Stepwise capillary height control manages stitch portion thickness to resolve copper wire oxidation and bonding strength trade-offs.

A semiconductor package uses a peripheral stiffener structure to enhance structural strength and impede flexure.

Intermittent deposition prevents substrate warpage by allowing heat dissipation between cycles.

A semiconductor storage device uses bent flexible printed circuit boards to connect rigid substrates via solder joints.

Wire bonding between stacked packages eliminates precise pad matching, enabling mixed-vendor integration without redesign.

Segmented conductive members bridge lid protrusions and substrate electrodes, accommodating differential thermal expansion to prevent cracking.

Narrow pillars redistribute I/O connections vertically to maximize allowable die size, resolving space constraints from vertical structures and tight pitches.

Folded wire supports elevate bonding interfaces to resolve electrode thinness and capillary damage while maintaining thermal dissipation space.

Bonding layers extend into gaps between boards and RFIC chips to improve bump reliability against physical impacts.

Separating high and low voltage signals across distinct conductive layers prevents creepage failures while maintaining compact lateral dimensions.

Spraying and curing die bond material creates a 2 to 5 micron film, reducing device stack height while maintaining shear strength.

A display device terminal overlaps adjacent line layers via an insulation film to increase connection area.

A metal die attach stack uses a high-tin bonding layer to provide mechanical attachment and thermal conduction for light emitting diodes.

Asymmetric build-up structures prevent warpage and delamination caused by coefficient of thermal expansion mismatches while enabling high integration.

Offset gaps in nested seal rings route conductors through the die periphery, reducing packaging complexity and enhancing crack resistance.

Segmented RDL processes eliminate wet chemical seed etching by embedding copper traces in dielectric, preventing undercut and preserving mechanical integrity.

A multi-die integrated circuit architecture uses compliant connectors to manage thermal expansion stresses between silicon dies and the printed circuit board.

Thermal expansion of the insulating liquid presses the casing against a heat sink, resolving high operating temperatures in compact power devices.

A tapered through silicon via structure enables precise alignment of stacked substrates without additional protruding components.

Segmented flexible members within the package body separate encapsulation parts, reducing delamination risks from thermal expansion mismatches.

Wider via contacts reduce misalignment issues and improve reliability in high-density memory stacks.

High-modulus stiffeners reinforce miniaturized chip packages to prevent warpage while conducting heat away from the substrate.

Integrated jet cooling substrate directs fluid through orifices to impinge on power devices, resolving high heat flux limits in advanced electronics.

Mounting a printed organic block on the cover constrains MEMS vibration while eliminating costly silicon etching steps.

A through-silicon via electrode employs a copper-tin alloy layer to suppress crystal grain extrusion caused by thermal stress in stacked packages.

A grounded fence structure confines electric fields to prevent dendrite growth in semiconductor packages.

Sand blasting guided by preformed trenches controls cavity dimensions despite sintering shrinkage, lowering fabrication costs and improving yield.

A single via hole connects metal layers in a display substrate to reduce distribution density.

A fingerprint chip package structure uses a recessed portion at the bottom surface junction to position the identification chip within a decoration ring.

A package substrate uses a single mask to pattern conductive vias and traces, achieving alignment offsets under 10 microns.

Half-cut plate electrode segments bond multiple chips simultaneously, eliminating complex bending processing and reducing manufacturing costs.

A semiconductor arrangement couples switching devices and diodes via bonding wires mechanically supported by a central bonding pad.

A coreless semiconductor substrate embeds photoactive dielectric traces to enable finer routing patterns without capture pads.

Highly thermal-conductive transparent liquid fills the sealed LED package space, conducting heat from chip sidewalls and top to prevent overheating.

A semiconductor via fabrication method uses dielectric layers and etch stop pads to protect underlying metal structures during trench formation.

A power module uses a leadframe groove to mechanically lock the insulating layer.

Deformable frame members distribute heat sink pressure to reduce integrated heat spreader size and cost while maintaining substrate stability.

Segmented oxidation and etching remove tungsten overburden from 3D-NAND oxide stacks, eliminating loading effects that cause uneven recesses.

Patterned metal sheet openings match contact distances to form electrodes, resolving packaging complexity while improving light extraction.

An Ag film prevents Sn solder oxidation during reflow, eliminating flux use and reducing positional shifts in electronic assemblies.

A stone cooling pad embeds copper and aluminum layers to conduct heat away from electronic devices.

Passivation material forms spacers on conductive pads to prevent contaminant spread and ensure reliable wire bond integrity.

An electrically isolating layer eliminates parasitic conduction layers and unwanted harmonics, enhancing RF signal linearity.

Segmented heat slugs with tie bars reduce sawing stress and burr formation while maintaining thermal dissipation in IC packages.

An electronic module integrates semiconductor chips on a carrier embedded in thermally conductive insulation layers to enhance heat dissipation.

A substrate with a plated via forms a closed-end conductor for direct die connection.

A token ring loop structure electrically connects stacked semiconductor chips through sequential bond finger interconnections.

A semiconductor lead frame positions die pads at different heights to prevent component contact.

A two-layer insulating film structure balances thermal expansion coefficients to reduce stress and warpage in thin semiconductor substrates.

Protective masking isolates exposed sublayer surfaces during MEMS cavity etching, preventing undesired etching and contamination of the dielectric stack.

Dual temperature adjustment members stabilize amplifier heat using Peltier devices, preventing thermal interference with the solid-state detector.

A gas barrier film uses a crosslinked resin layer to stabilize the base surface before depositing a silicon-containing inorganic coating.

A contact clip electrically connects multiple semiconductor load electrodes to a common leadframe lead.

Segmented masks with variable thickness control etching depth in semiconductor structures, preventing over-etching damage to wiring integrity.

A chip-stacked semiconductor package uses symmetric connection members and through-silicon vias to enable direct stacking without a temporary carrier wafer.

A heterogeneous substrate core with varying thickness sections controls warpage in thin packages, improving assembly yield and solder joint reliability.

Die backside metallization and surface activated bonding reduce thermal stress on power-carrying dies by minimizing vertical interlink paths.

Annular grooves in groove pads distribute stress to prevent intermetallic compound damage and maintain connection reliability.

Carbon nanotube paper resolves the contradiction between low material density and high heat-dissipation efficiency in compact electronics.

Segmenting the via into shallow and deep sections reduces wafer bowing while maintaining electrical conductivity.

Metallic shielding between vias prevents signal crosstalk while maintaining high integration density.

Photosensitive mask patterns guide conductive vias through dielectric layers for precise electrical connections.

Grounded isolation structures decouple signal paths in packaged RF amplifiers, reducing inductive coupling that degrades performance.

Offsetting die pads into separate planes creates outer surfaces for cooling, reducing thermal resistance without adding manufacturing steps.

Pre-formed circuit structures with connecting sections eliminate time-consuming etching steps to boost LED manufacturing yield.

A laminated high melting point soldering layer uses transient liquid phase bonding to join metallic thin films.

An integrated power stage merges a gate driver and III-V transistors on one chip, reducing parasitic inductance to lower switching losses.

Dielectric barrier layers with structural ditches enlarge diffusion paths in semiconductor metal wirings to improve voltage breakdown reliability.

A methacrylate polymer with controlled particle size and viscoelastic properties enhances resin composition dispersibility.

A semiconductor device uses a metal plate supporting the element and a wiring board with stacked layers to enhance electromagnetic shielding.

A ductile metal support tab buffers mechanical stress from molding pins, preventing ceramic layer cracking and maintaining low thermal resistance.

Support ribs on the base plate maintain fin straightness during cover brazing, eliminating bypass flow and preserving cooling efficiency.

Spin-orbit torque magnetoresistive stacks reduce write current by routing charge through heavy metals, protecting dielectric layers from degradation.

Current mirrors detect pinhole defects in through-silicon vias while an OTP fuse restores conductivity without redundancy arrays.

Sintered silver layers improve thermal conductivity while preventing delamination caused by coefficient mismatch.

A single metal layer interposer with coplanar contacts reduces package height and manufacturing complexity.

Through-substrate vias route heat from bottom dies to external heat pipes, lowering junction temperatures in stacked integrated circuits.

Nested recesses with conductive layers stop crack propagation and block contaminants from functional circuits.

A semiconductor seal ring structure directs cracks away from circuit regions using an uppermost wiring layer and protective film step.

A wafer level semiconductor module uses sealing portions in scribe line areas to absorb thermal stresses and prevent electrical interference.

Bottom-surface attachment of an inverted U-shaped metal shield case eliminates side recesses, enabling complete resin sealing of electronic components.

Tungsten nitride coverage layers shield conductive features from oxygen exposure, reducing defect formation and improving yield in scaled semiconductor devices.