Semiconductor/Solid-State Device Details TRIZ Cases

Unified patterning reduces fabrication complexity for densely stacked metal-insulator-metal capacitors.

Smaller inflow-side reservoir cross-section increases coolant velocity toward fin bottoms, preventing circulation loss.

A low elastic sheet on a semiconductor module wiring plate absorbs thermal expansion forces, preventing resin sealing cracks and electrode strain.

A hybrid bonding process joins semiconductor substrates containing embedded capacitors and through-silicon vias to form a multi-layer package structure.

A semiconductor package uses through-holes with insulation layers of varying thicknesses or dielectric constants to optimize electrical connections.

A multilayered wiring structure with via conductors connects power supply patterns across layers to reduce resistance in semiconductor chips.

Titanium oxynitride base films reduce tensile stress in ruthenium wiring, enabling efficient plasma planarization for fine-wired devices.

A chip package thermal dissipation structure integrates heat-spreading layers to enhance thermal transfer rates within semiconductor devices.

A plasma-deposited protection layer shields the wafer back side from etching and chuck marks, eliminating costly grinding steps.

Voiding metal layers around glass cores reduces insertion loss without increasing package layer count.

Nanotube fabric articles switch between conductive states to reduce chip area and improve memory density without increasing manufacturing complexity.

A silicon epitaxial layer forms a bonding interface between stacked semiconductor devices to enable vertical integration.

Anti-diffusion layers prevent copper diffusion into photoelectric conversion sections, reducing dark current and white blemishes.

A solder dome creates an air cavity over bond pads to shield precision circuitry from mold compound encapsulation.

A metal spacer buffers thermal stress between a semiconductor element and lead frame using dual bonding materials.

A recessed base material structure integrates reflective and transmissive layers to enhance light extraction efficiency in organic electroluminescence devices.

Passivation patterning and seed layer deposition remove polymer residue from via sidewalls, improving electrical conductance.

Segmented molding compound excludes corners to reduce stress by 30%, preventing warpage and fabrication failures in package-on-package structures.

A 3D semiconductor memory device uses a staircase structure to connect horizontal layers vertically.

Segmented cutting steps and organic acid fluid suppress burrs while increasing feed speed for plate workpieces.

A stacked microelectronic assembly uses wire bonds through dielectric apertures to connect central chip contacts.

Segmented wafer design isolates precision circuits in sealed cavities, reducing thermal stress and power consumption without expensive packaging materials.

A dielectric etch stop layer enables uniform selective epitaxial growth of semiconductor plugs in three-dimensional memory devices.

Segmented half etching with resin barriers reduces sawing burr while enhancing heat dissipation in wafer level package carriers.

Independent via sizing reduces contact resistance on the source side while maintaining a compact chip footprint for smaller technology nodes.

A semiconductor package manufacturing method uses etched metal substrates with attached intermediate layers to improve alignment precision.

A protection film covers the side surface of a supporting body attached to semiconductor pad electrodes, preventing glass cracking during dicing.

Through silicon vias connect stacked semiconductor chips sharing input output circuits, reducing chip size while maintaining high speed data transmission.

Ion implantation expands the upper polysilicon layer and gate spacer laterally, creating a wider cavity that prevents voids during metal gate stack formation.

Replacing copper with an aluminum layer for power routing reduces sheet resistance and lowers IR drop in integrated circuit devices.

A semiconductor package substrate integrates conductive and dielectric layers to form embedded capacitor structures within the substrate volume.

Solder paste bonds an electrically conductive member between transistors, reducing parasitic inductance and improving thermal dissipation.

A PDMS mold fixture creates flat surfaces for attaching IC chips to flexible substrates using low-temperature ACF bonding.

A CPU clip uses a lever-operated presser to actuate an interlinked stopper and latch for secure retention.

Segmented power modules coupled via through silicon vias eliminate long distribution lines, reducing chip space and energy consumption.

Lateral diamond contact on the nitride semiconductor layer suppresses active region temperature increases while simplifying isolation structures.

Buffer trenches isolate overlay marks from scribe line metal film stress, preventing asymmetric profile distortion and reducing overlay shifts.

A porous low-k dielectric CMP stop layer prevents dielectric and copper loss during copper damascene polishing while maintaining low RC delay.

Bump-shaped pads on the outermost insulating layer enable direct package-on-package bonding, eliminating interposers and reducing solder bridge formation.

A tapered metal mask guides dry etching to form one-step grooves in silicon carbide, suppressing film exfoliation and improving heat dissipation.

Laser ablation creates alignment marks on protective sheeting to guide backside cutting, preventing front-side chipping and preserving device quality.

A dummy solder structure placed under IC chip corners prevents underfill delamination by distributing thermal stress.

A conductive layer extends beyond terminals to serve as a mask metal barrier during etching, eliminating resist residue in semiconductor packaging.

External contact pads overlap conductor lines within the substrate, increasing routing density while relaxing pad size constraints.

Narrow through silicon vias with pinched-off regions reduce thermal stress and prevent contamination during processing.

Segmenting the adhesive layer prevents thermal expansion from shifting semiconductor elements, maintaining alignment accuracy.

A porous heat spreader with micropillars creates enhanced turbulent flow in liquid coolant.

Blending ETFE resins with specific molecular weight distributions prevents local stretching and horn formation at package corners.

A wiring member with non-linear leg portions electrically couples multiple conductive portions in a semiconductor module.

An integrated terminal design reduces thermal stress on junctions by combining electrode structures, minimizing package size and manufacturing costs.

Multi-chip package uses metal pads to form capacitive elements for loading capacitance compensation.

Voltage divider circuits produce predetermined threshold voltages from bandgap references, enabling CMOS logic level control in GaAs integrated circuits.

A semiconductor package uses a spacer and transparent panel to enclose an optical structure, shielding it from dust and particle contamination.

A dummy region buffers tungsten plug arrays during chemical mechanical polishing, reducing boundary overetch and preventing electrical shorts.

A semiconductor die integrates a transmissive layer over an active region to detect external stimuli through optical transmission.

Segmenting memory attachment from chip placement protects the IC chip during manufacturing, increasing yield while maintaining short wiring lengths.

Vertical conductive contacts link a periphery wafer to a staircase memory array chip stack.

A lower conductive barrier film and dual metal silicide capping layers protect the lower wiring layer from physical deterioration during contact hole formation.

Varying capping layer etch selectivity creates air gaps between metal lines, reducing parasitic capacitance and electrical resistance.

Segmented interconnect structures with asymmetric geometries reduce stress migration failure by minimizing grain boundaries and void formation.

Deformable filler particles in a thermal interface structure increase contact area under pressure, balancing high thermal conductivity with gap filling ability.

A stretch crossconnect links adjacent interconnect leads in a vertical level to reduce integrated circuit area.

Segmented etching creates varied contact hole depths in stacked semiconductor bodies, reducing manufacturing steps and production costs.

Offset chip stacks create reverse stepwise sidewalls that increase memory capacity without increasing package thickness.

Segmented infused adhesive with spacer elements creates a leak-tight free space, preventing moisture ingress while allowing gas escape during curing.

A cooling-type switching element module uses nested conductor pipes with internal and external coolant flow paths to cool power devices.

A T-shaped top electrode extends into a liner recess to expand surface area and reinforce the magnetic tunneling junction structure.

Segmenting the molding compound with a trench prevents flux material from reaching the die surface, reducing warpage during reflow processing.

A 3D NAND flash memory apparatus divides word lines into two sets to define stepped contact regions on opposite sides of the device area.

Inclined magnetic layer increases contact area to reduce resistance and improve EMI shielding without deforming the structure during dicing.

A wire bonding device moves a defective bonding member to a debug region on the carrier for reattachment.

Embedding film-created metal lines in an insulator reduces apparatus thickness and enhances light fetching efficiency without compromising integration density.

Guide holes in the molding layer accept alignment structures from the second substrate, ensuring accurate positioning for reliable electrical connections.

Graded silicon and germanium oxynitride layers buffer the fin interface, eliminating interface traps that cause high leakage current.

A semiconductor package uses a permanent carrier and cap to encapsulate dies at different planes.

Hydrogen plasma treatment creates a silicon-rich SiC film surface to suppress alpha-tantalum crystal formation.

A wafer-level chip scale packaging structure uses a rewiring layer to electrically connect multiple chips within a compact footprint.

Trimmed edges on integrated circuit wafers enable precise backgrinding thinning processes.

A dielectric solder barrier on a semiconductor die prevents back-side metallization contact, eliminating thick titanium deposition and reducing thermal stress.

Recessed solder resist layers over via wirings increase optical contrast for identification marks, resolving insufficient visibility during singulation.

Horizontal coupling of vertical through-chip vias reduces ohmic drop and stabilizes power distribution across stacked semiconductor chips.

Composite substrate with metal layer conducts heat from LED chip, resolving thermal expansion mismatch and cracking risks in high-output packages.

Thermal deposition of cobalt layers on metal surfaces using surface passivation to prevent damage to low-k dielectric materials.

Stepped insulating film structures with varying widths absorb cutting forces along scribe lines, preventing peeling and crack faults in low-k dielectric layers.

Doping the first conformal layer with luminescent material transforms discrete LED dots into a contiguous, aesthetically pleasing light pattern.

Porous silicon layers enable heat removal from stacked dies while preventing lattice damage during layer transfer, reducing processing costs.

Polysilicon wordline bridge couples adjacent memory tiles to share staircase structures, reducing silicon area and parasitic capacitance.

Dielectric liner layer electrically isolates the semiconductor die from the substrate paddle, preventing parasitic interference and dielectric breakdown.

A power semiconductor package uses a stress relief region to manage mechanical rigidity across mounting areas.

Measurement indicia overlap color filters inside the active area to measure mask alignment errors, reducing image distortion at panel boundaries.

Dedicated data buses in identical die carriers increase bandwidth without expanding die size.

Consolidating memory, controller, and clock driver dies into a single multichip package reduces printed circuit board real estate requirements.

Air gaps between conductive lines lower parasitic capacitance in scaled semiconductor devices.

Smoothing layer deposited inside etched vias reduces surface roughness to improve signal transmission and electrical isolation.

Stacked passive subsystems integrate components via flip-chip assembly, reducing board area consumption while minimizing electrical resistance.

Segmented copper front metallization and a sintered silver top buffer reduce wafer warpage while maintaining chip-to-wire interface reliability.

Single thermal curing process for stacked semiconductor device coating layers eliminates repeated reflow cycles that cause thermal stress and defects.

Tension supplement patterns on chip surfaces counteract gravitational spread, ensuring uniform adhesive thickness and preventing stress concentrations.

Vertical stacking of interposers inside an encapsulation cavity increases circuitry density without expanding the package footprint.

Thermal vias in the substrate conduct heat from contact pads to improve thermal management for high-power flip chip components.