Semiconductor/Solid-State Device Details TRIZ Cases

Counterbalancing molding pressure from both substrate surfaces prevents ceramic warpage and cracking during resin sealing.

Segmented corner power pads distribute bonding forces uniformly, preventing adhesion failure and image defects in COG displays.

A density-conversion connector bridges high-density via pillars to lower-density contact arrays, resolving mismatched footprint constraints.

Sub-patterns form stepped structures with curved conductive patterns, providing etching margins that resolve alignment precision issues in high-density devices.

Segmenting the via into a cobalt plug and fill material resolves manufacturing precision challenges while maintaining reliable electrical connections.

Embedding dies within a substrate between through-silicon vias via redistribution layers increases I/O density while managing manufacturing complexity.

Segmented pad interconnects prevent dishing by reducing etching width while maintaining electrical connection reliability.

Leakage paths formed by spaced-apart substrate connections shunt static charge to ground, increasing ESD tolerance by over 70% without affecting RF performance.

Flat heat pipes cool bus bars with integrated insulation, simplifying structure and boosting cooling power without adding components.

Recesses in the second substrate edge allow mold layers to protrude inward, resolving thickness and complexity trade-offs.

Segmenting the PCB stack creates a sufficient back chamber volume while the offset opening protects the sensor from environmental hazards.

Integrated synthetic jet housing forms multiple fluid flows to dissipate heat without requiring system redesign.

A fishbone power network layout uses segmented conductive lines and interlayer vias to maintain adjacent routing tracks.

Multi-layer chip pad structure with perpendicular circuit patterns and vias resolves manufacturing precision trade-offs while reducing chip size.

Asymmetric bonding pad arrangement simplifies routing to decrease substrate layers and suppress noise.

A semiconductor package structure uses a depression structure on the encapsulant outer side surface to expose circuit layers.

A miniature RF module uses a laminate cover with metal plated vias to protect circuits.

Forming a slit in the adhesive film along dicing lines prevents meandering division failures and ensures accurate chip separation.

A power MOSFET uses buried charge compensation and a floating P-type surface ring to achieve high breakdown voltage.

Separate ground pathways and conductive guard rings reduce magnetic coupling between inductors, preserving quality factor at high frequencies.

Positioning through-wafer vias in inactive areas between gate fingers reduces source inductance and thermal resistance without increasing die size.

A fuse set uses a multi-plane connection part to electrically link fuses while maintaining vertical separation between layers.

Fatty acid and amine additives enable ambient curing of copper paste, reducing specific resistance compared to conventional high-temperature methods.

A redistribution layer uses dummy through-silicon vias as alignment marks to interconnect functional vias on a substrate.

Grooves in the second inter-layer insulation film expose first contact plugs, eliminating high-precision lithography requirements.

Vertical inductors formed in bulk silicon substrate integrate with active circuitry to support high-density energy storage.

Replacing brittle silicon wafers, a molded resin spacer reduces packaging size and production costs while preventing chip warpage.

Engineered phosphor geometry balances light extraction efficiency and angular color uniformity, eliminating diffusers.

A thermoformed plastic cover shields electronic components from cracking during high-pressure lamination, reducing manufacturing costs.

Incorporating organic surface protectant and ultraviolet absorber into wafer coat layers prevents bump oxidation and improves laser ablation efficiency.

Segmented heating stage minimizes thermal expansion displacement by floating non-heating regions, ensuring precise component placement and rapid cooling.

Conductive material spots cure over die pads and sever during wafer cutting to create z-interconnects that maintain electrical continuity in stacked assemblies.

A drain field plate with a larger metal pad projection area forms a Schottky junction to increase breakdown voltage in high electron mobility transistors.

Uppermost chip pad shifts to cell region via redistribution wiring layer, resolving layout constraints in the circuit area.

Redistribution layers connect under-bump pads to die pads via grouping patterns, reducing simultaneous switching noise and lowering power supply requirements.

A semiconductor device stacks four chips on a die pad using insulation spacers to expose electrode pads for wire bonding.

Multi-height capacitance cells expand decoupling area to suppress noise fluctuations in standard cell designs.

Continuous solder tape with recesses forms fine pitch interconnects, eliminating slow individual bump deposition to boost manufacturing productivity.

Asymmetric staggered bond pads and recessed I/O cells reduce die size while maintaining high I/O counts without increasing packaging complexity.

A shielding film uses protruded metal grounding electrodes to establish direct electrical contact paths for improved conduction.

A conductive spacer structure with filler surrounds a conductive element to create uniform spacing between integrated circuit devices.

Redistributing connection pads outwardly via an under-bump metal layer eliminates interposer substrates, resolving spatial limitations and warpage issues.

Manganese-activated aluminate phosphor uses 100-7,000 ppm fluorine to boost luminance when excited by blue LEDs.

Curable aromatic polymer underlayers enable spin-coating and thermal stability on electronic substrates.

Segmented markers expand the indexing range by 360% without increasing ruler area, resolving space constraints.

Segmenting dielectric layers by stiffness allows increased thickness for lower conductor loss while maintaining stable impedance and manufacturability.

A hybrid interposer uses larger diameter through-silicon-vias to improve current capacity and power transmission.

Offset core pads bond directly to redistribution pads, reducing dimensional tolerance and manufacturing complexity for high density wiring.

A planarized dielectric layer covers laser-scribed wafer markings, eliminating debris-induced roughness that compromises subsequent fabrication yield.

A selective reverse mask planarization method uses an etch stop layer to control dielectric removal during chemical mechanical polishing.

A chip package structure uses stacked patterned metal layers separated by insulation to position bonding pads closer to the chip periphery.

Hybrid wafer bonding joins front-end and back-end substrates via metal pad bonds, reducing cycle time and defects caused by thermal stress.

Magnetically coupled inductors cancel junction capacitance, reducing signal reflection and enhancing 3 dB bandwidth at high speeds.

A stacked embedded package design nests semiconductor chips within a core layer to reduce overall thickness while maintaining electrical connectivity.

A silicide layer coats the redistribution line to protect copper traces from oxidation and ensure stable electrical contact.

Silicone reflectors molded on package wafers redirect side emissions, solving PPA yellowing and adhesion issues to enhance light output.

Segmented insulating side walls reduce production costs and enhance explosion resistance by containing high-voltage currents within the module housing.

A film package design uses distinct output pad pitches on chip and peripheral regions to manage thermal expansion differences during coupling.

A MOS shielding structure lowers parasitic capacitance via a ground path, enhancing switching speed and input bandwidth.

A heat dissipation plate with embedded tubes and outward cooling fins transfers thermal energy through conduction.

Segmented ground and side shields reduce electromagnetic interference between adjacent RF coils while preserving available die area for additional connections.

Vertically-stacked inductive structures with alternating insulative and conductive layers increase memory density while reducing parasitic capacitance.

Hollow patterns in alignment marks create sharper optical variations for high identification rates.

Composite barrier layers isolate sensitive organic substrates from water vapor ingress while maintaining structural flexibility.

Nested mounting reduces planar dimensions and production costs by shortening bonding wires through vertical stacking and resin sealing.

Stack packages integrate a halogen-free inter-package connector and a fastening element to eliminate environmental harm from soldering processes.

A multi-color light emitting diode structure uses a blue light component to produce red and green light components through a light re-emitting layer.

Backside encapsulant on semiconductor wafers creates composite structures that reduce die brittleness during singulation and board mounting.

Thicker central regions in modular packages reduce thermal resistance, enabling higher power handling and improved optical quality.

Silicon reinforcement plate with through-holes resolves thermal expansion mismatch between substrate and resin, reducing warpage.

A protective electronic module for HVDC converters uses electromagnetic busbar repulsion to create a short circuit path.

A multi-layer wire interconnect structure disperses electrical current paths through stacked wiring layers and conductive vias to reduce individual wire width.

Conductive through inter-vias ground electromagnetic interference shields, resolving grounding reliability issues in complex multi-layered device packages.

Eliminating pad electrodes through sidewall memory gates resolves photolithography defects and boosts manufacturing yield.

An interposer creates a conductive pathway between stacked semiconductor chips and a heat spreader.

An inert gas first chamber and a hydrophobic liquid second chamber prevent water vapor and oxygen penetration to extend OLED service life.

A protective coating shields conductive pads from oxidation, enabling lower anneal temperatures and reduced contact resistance in 3DIC packaging.

A semi-fixing member with a movable shank portion compensates for height mismatches between control circuit boards and power terminals.

Exposing the full upper surface of a wire contact part via a dedicated hole reduces interfacial resistance and prevents insulating layer peeling.

Coreless and core-containing solder bumps maintain standoff height to prevent die collapse during reflow.

Tilted projections push radiation fins against groove walls, eliminating side gaps that cause high thermal resistance.

Merging multiple die regions into a single bonded structure via scribe lines reduces insulating material volume and warpage while shortening processing time.

An inspection circuit unit applies data voltages to display pixels to measure bonding resistance through electrical conduction.

Scattering particles between encapsulation layers redirect incident light away from the reflective cathode, restoring contrast and clarity lost to glare.

Variable slope coefficients enable bumps to tilt and adjust relative to a reference line.

A package panel singulation method reduces manufacturing costs by enabling the use of existing equipment.

Dopant source layers diffuse into copper to form protective caps, reducing electromigration failure probability at the metal dielectric interface.

Integrating an antenna assembly into the packaging substrate reduces PCB area while maintaining bonding strength through quartz or sapphire substrates.

A semiconductor device uses segmented contact holes to electrically couple components while minimizing over-etching risks during manufacturing.

A wafer level chip packaging method uses a dielectric layer to attach semiconductor chips face-down for injection molding and redistribution.

Plasma etching forms narrow singulation lines while mechanical vibration separates backside layers, resolving throughput-reliability trade-offs.

A semiconductor cooling device uses a pulsed airjet generator to force fluid flow along a heat dissipator for efficient thermal management.

Segmenting trenches with a continuous polyimide layer reduces scribe width from 80 µm to 15 µm while preventing wafer breakage.

A self-organized assembly method positions semiconductor chips on structured metallic liquid to form robust intermetallic compound connections.

Acoustic fields suspend and transport chips via levitation, eliminating mechanical contact that causes front surface contamination during direct bonding.

Front-side etching creates a cavity and via hole in the substrate, enabling high-temperature processing without bonding material thermal limits.

Compression-based interposer connectors enable removable memory modules, reducing thermal crosstalk and signal degradation compared to soldered designs.

Graded insulator density compensates for voltage drops from terminals, ensuring uniform emission intensity without complex structural additions.