Semiconductor/Solid-State Device Details TRIZ Cases

Segmented second substrate pads and a solder mask constrain the surface bonding layer, preventing material overflow during thermal compression bonding.

Offset chip stacks supported by a third chip increase memory density while preventing structural collapse and maintaining stability.

A 2-in-1 die attach film merges adhesive and release functions into a single laminated layer for semiconductor packaging.

A fixing clamp uses uniform bending stress to attach electronic components to heat sinks with compact dimensions.

A semiconductor package structure uses a supporting plate and padding patterns to form leads within a containing cavity.

An intermediary support structure prevents cracking of fragile offset-mounted dies, reducing package footprint while maintaining die integrity.

A semiconductor capacitor structure uses stacked dielectric layers to increase capacitance density within a compact layout.

A metal reflection film on a ceramic substrate reflects transmitted light from an LED element.

An asymmetric through hole allows conductive material filling from a larger opening, reducing voids and improving connection reliability.

Concave lead frame edges form a mechanical lock with the mold compound, preventing delamination during high temperature lead-free solder reflow processes.

A heterojunction bipolar transistor sensor integrates fluid inlet and outlet openings through alternating semiconductor sections to enable solution reception.

Dual first order equation models ESD breakdown current via area and circumference constants, resolving accuracy limits of single parameter approaches.

Reflowed stacked solder columns join packages, accommodating thermal expansion to prevent mechanical damage from warping.

A semiconductor package integrates bidirectional compound semiconductors with power MOSFETs in a cascode configuration using dual-sided heatsinks.

Front-side metal deposition with flip-chip inversion eliminates backside processing, lowering series resistance and manufacturing costs.

A nickel-phosphorus and copper bi-layer structure forms a diffusion barrier on semiconductor bumps.

Elliptical through silicon vias reshape stress distribution within silicon interposers to optimize active device placement.

Pivotable fin supports resolve the trade-off between heat dissipation capacity and access to electrical contacts on motherboards.

A metal insulator metal capacitor embedded in a glass carrier substrate reduces power consumption and improves operational speed within the package.

High aluminum trihydroxide loading in a urethane binder achieves 2 W/m·K conductivity while passing cyclic bleeding tests.

A crystalline active metal compound layer prevents peeling between ceramic and copper members during ultrasonic joining while managing thermal stress.

Intra-stack encapsulation provides planar rigidity to mitigate warpage caused by thermal expansion mismatches in high-density integrated circuit packages.

A phenolic resin composition with a xanthene derivative curing agent enhances post-curing thermal conductivity.

A semiconductor package uses a tapered vertical connection conductor and core member etched from one metal plate to form electrical paths.

Segmented double-ring retaining walls prevent alloy overflow and improve alignment accuracy in wafer bonding.

A circuit board uses a dielectric layer with higher Young's modulus than the base plate to maintain structural flatness.

Zigzag exposed regions between metal patterns disperse external forces on a ceramic substrate, preventing cracks caused by stress concentration.

Integrating two PMOS chips into one package reduces device dimensions while the shared heat sink maintains thermal dissipation efficiency.

Interrupted hard metal layer prevents crack propagation in power devices by absorbing thermal and mechanical stresses.

Strategic placement of heat removal structures on a stacked electronic device resolves the contradiction between compact volume and effective heat dissipation.

Molded lead webbings prevent conductive debris from bridging narrow lead pitches, eliminating electrical shorts during trimming.

Laser skiving forms cavities in coreless substrates to embed traces and solder balls without stop layers.

Molded chips with face-to-face configuration reduce substrate dimensions while eliminating separate spacer fabrication processes.

A thin bonded interposer package embeds thermal elements and extends contacts beyond die edges for direct heat dissipation.

A periphery structure with interconnect layers acts as an electrical guard ring and mechanical crack stop.

Pre-configured bypass wires in a spare cell region enable complex logic modification without requiring extensive photomask changes or process corrections.

Vapor deposition coats semiconductor chips with polymer layers to encapsulate components before dicing, reducing mechanical damage and production costs.

A substrate with recessed electrode pads protects contacts from fixture damage during electronic component mounting.

A stackable tier structure reroutes integrated circuit die pads to feedthrough structures for three-dimensional module assembly.

Different modulus thermal interface layers absorb expansion stress between chips while conducting heat, preventing delamination and cracks.

Embedding a second die in a substrate cavity reduces package thickness while maintaining molding quality and protecting bonding pads from contamination.

Corner dummy patterns balance pattern density to prevent divots and structural cracking caused by loading effects in isolated areas.

Segmented protective films shield adhesive from etching gas absorption, preventing substrate separation while forming through silicon via electrodes.

Direct coating of alumina-filled molding compound on chips maximizes thermal dissipation while eliminating costly insulating tape layers.

Elastomer surrounds embedded die to absorb mechanical stress, reducing failure risk while enabling thinner package profiles.

A single poly NVM cell design integrates floating gate and read selection transistors to simplify memory architecture.

Printed three-terminal transistors self-planarize onto pre-formed intermediate conductor layers to ensure reliable electrical connectivity.

A trivalent CoFeB alloy acts as a diffusion barrier to block copper migration into silicon substrates, enhancing device reliability.

A flip chip circuit positions power amplifiers directly between metal pads and the semiconductor substrate to create efficient thermal pathways.

A self-aligned interconnect structure uses a common mask to etch vias and metal lines simultaneously.

Dual-path heat conduction transfers thermal energy from the processor to the fan housing, resolving inefficiencies in conventional laptop cooling systems.

Parallel resistive elements along a transmission line maintain characteristic impedance matching.

Sidewall grounding shields electromagnetic interference without increasing package volume, resolving the trade-off between shielding and compactness.

Openings in lead frame contact areas mechanically anchor solder balls, reducing detachment and manufacturing costs.

A semiconductor chip uses chip pads of different surface areas and a selection circuit to electrically connect specific pads.

A stacked semiconductor die package uses flip chip interconnects and wire bond interconnects to vertically stack dies.

Stepped surface regions integrate passive devices within 3D memory stacks, resolving trade-offs between device compatibility and structure complexity.

Metal paths replace polysilicon resistors to sink sufficient current during electrostatic discharge events, preventing damage to internal circuitry.

A thermally releasable sheet-integrated film with a pressure-sensitive adhesive layer containing heat expandable microspheres.

Rotational stacking aligns electrodes for uniform TSV formation, eliminating unique pad designs to reduce production complexity.

Silicon carbon nitride barrier layers prevent metal diffusion between bonded conductive pads, reducing electrical leakage in hybrid bonding interfaces.

Integrating power bars with decoupling capacitors reduces power noise and packaging costs in complex semiconductor packages.

A semiconductor device uses a thermal insulator between stacked chips to isolate heat generation, preventing abnormal operations from inadequate dissipation.

Dielectric replacement material fills isolation regions in semiconductor substrates to separate components.

Serpentine coils minimize eddy current generation while switches adjust magnetic coupling for wide inductance ranges.

Segmented seal rings with buried deep-wells suppress noise interference and block moisture ingress during dicing, improving chip reliability.

Interposer capacitors coupled to substrate supply and ground planes reduce high-frequency voltage ripple without consuming IC die area.

Flip-chip multi-stack packaging chip uses a cavity cap wafer and solder to reduce parasitic capacitance and minimize chip size.

Electroless plating creates conductive tracks on mold compounds to replace interposers, reducing package thickness and complexity.

Multi-layer circuit board design with conducting layers protects ultrasound transducer signals from electromagnetic interference.

Preheating plates before pressure application maintains metal paste temperature between 0 and 150 degrees Celsius to minimize premature sintering.

Selective removal of damaged dielectric regions creates air gaps that reduce contact resistance at the 10 nm node.

Asymmetric metal film thickness on front and back surfaces balances thermal stress, preventing warpage and improving assembly performance.

Stacking opposing circuit boards with interposers and gap-filling molding material eliminates expensive underfill while improving mechanical robustness.

A liquid-filled hollow electrical connection element enhances thermal conduction within power semiconductor packages.

A lid protrusion portion prevents tilting during adhesion to ensure uniform heat dissipation paste thickness.

A raised seal integrates an elastic deformable layer with a surface conforming layer to secure measurement apparatus lids.

A switching mechanism introduces high resistance to reduce leakage current in energized ophthalmic devices.

Monolithic interconnect structures with self-aligned vias enable precise air gap placement between wiring lines.

A sub-micron horizontal tip feature controls dopant concentration in semiconductor layers through a specialized etch process.

Spring loaded latches transfer minimum downforce to lower bail members, ensuring uniform contact across varying processor heights.

Segmented protective film with frame-shaped slits isolates through-electrodes in stacked semiconductor devices.

Repositioning bond pads to the die edge via stealth dicing eliminates unsupported overhangs that cause warping in stacked memory devices.

Segmented amorphous silicon layers create a mask with varying refractive indices, enabling precise hole formation in high aspect ratio structures.

Anchor means on exposed terminals improve resin adhesiveness, preventing electrical disconnection under stress.

Replacing copper with tungsten or molybdenum vias templates a low-resistance body-centered cubic phase in the barrier, reducing RC delay.

Auxiliary sidewall masks prevent irregular scallops and voids during deep reactive ion etching, ensuring conformal material deposition.

Segmented insulation layers minimize wafer warpage and stress while maintaining redistribution line connectivity.

Metal antennas transmit pseudo-random electrical signals to obscure electromagnetic emissions from integrated circuits.

Segmented bonding pads with area designation marks resolve space utilization trade-offs by allowing dynamic region selection.

A contact pad structure uses a liner between metal and dielectric to form a diffusion barrier.

A polymeric film with intermediate thermal expansion reduces bowing in semiconductor packages.

A semiconductor substrate uses conductors with varying widths to manage bonding interfaces in three-dimensional integrated circuits.

Variable dummy patterns equalize pattern densities to resolve wafer surface flatness issues during chemical mechanical polishing.

A redistribution structure on an encapsulant connects stacked device dies directly to a substrate.

A multi-level interconnect structure uses vertical vias to bypass intermediate sub-levels for direct signal routing.

Spacer pedestals on a dual side cooling heatsink ensure coplanarity while preventing molding interference and improving thermal dissipation.

A heat dissipating fin uses overflow-proof structures to prevent metal overflow during die casting.

A semiconductor shield uses tilted magnetization in alternating magnetic and nonmagnetic planar regions to enhance electromagnetic wave attenuation.