Semiconductor/Solid-State Device Details TRIZ Cases

Parallel differential signal ball arrangement with ground intermediaries reduces interference and improves reliability in high-speed semiconductor devices.

Vertical copper wire loops bridge active chip surfaces to overhead heat spreaders, bypassing polymer barriers to reduce thermal resistance.

Wafer-level system-in-package integrates heat radiation plates and interlayer dielectrics for high-density semiconductor devices.

A grayscale mask creates varying photoresist heights to pattern thick dielectric layers on semiconductor wafers.

Lateral recesses on semiconductor devices increase encapsulant contact area, preventing delamination and cracks during thermal cycling.

A semiconductor structure forms vertically isolated resistors or metal-insulator-metal capacitors within a single process flow.

Impedance matching element connects package ball to signal trace on substrate.

Tapered projection parts on a nut glove eliminate clearance issues and ensure high precision alignment between the embedded nut and the mounting hole.

A sacrificial layer mediates the transfer of diced organic wiring structures onto target substrates.

Segmenting the mounting surface from the smaller backside electrode reduces electrical losses and waste heat production by lowering parasitic capacity.

Two-phase control circuitry charges unselected lines with regulated then unregulated currents, reducing peak current by 20% without performance penalty.

A flip chip semiconductor package uses a polymer layer and metal deposition to create electrical contacts and electromagnetic shielding around the die.

Preformed insulating tapes with through-holes eliminate multi-phase etching, reducing production time and avoiding chip damage risks.

A semiconductor package incorporates a stiffness layer on an organic substrate to reduce warpage and ensure coplanarity for proximity communication chips.

Folding foil surface sections creates protruding anchoring edges for secure encapsulation.

Homogeneous silicon carriers eliminate thermo-mechanical stresses from material mismatches while metal traces minimize parasitic inductance.

Segmenting the BEOL structure with a programmable dielectric barrier resolves trade-offs between manufacturing complexity and precise resistance state control.

Selective material removal reduces on-resistance in vertical power transistors while an etch stop layer prevents breakage and maintains mechanical strength.

A reducing gas and flat pressure member reshape molten microbumps into smooth bonding interfaces.

Vertical trace routing beneath bump-pads creates a buffer zone that absorbs thermal and mechanical stress while increasing routing density.

An asymmetric LED package structure directs light beams through angled side walls to create varied spatial radiation patterns.

Tin plating on QFN wettable flanks prevents lead oxidation after singulation, restoring solderability and ensuring strong joint connections.

Etching a supporting layer to form an undercut filled with high thermal conductivity material enables rapid heat transfer to the sensor device.

Hard and soft magnetic materials provide static forces that maintain substrate alignment despite mechanical clearances, enabling remateable coupling.

Segmented package substrates resolve signal integrity trade-offs by isolating DRAM and SOC regions, reducing power dissipation while maintaining high bandwidth.

A light emitting device substrate uses a heat transfer member to create uneven thermal resistance distribution across the element mounting area.

A trace frame connects bonding pads across an encapsulant to support stacked integrated circuit dies.

A reference mark area compensates for solder resist opening displacement, enabling precise wire bonding alignment via camera recognition.

Segmented via structure with dielectric isolation prevents substrate-induced signal degradation.

A conductive layer bridges channel films in a stacked semiconductor storage device to enhance cell current flow.

A tin-copper intermetallic coating on copper pillars prevents ion migration during reflow.

Multi-layer etch-stop structures with varying dielectric constants reduce capacitance while maintaining high etching selectivity.

A leadframe semiconductor package uses exposed second conductive bumps to provide additional electrical connections beyond standard leads.

A power electronic module uses elastic polymer potting to support bond wires while accommodating thermal expansion.

Porous radiation blocking layer suppresses electromagnetic interference in fan-out semiconductor packages.

Sintered composite oxide particles in silicone resin maintain high light reflectance while minimizing transmission losses.

An internal main electrode absorbs heat stress from switching cycles, extending aluminum wire lifespan while enabling flexible terminal designs.

A PUF circuit structure uses passive conductor groups with varying widths and spaces connected to XOR units.

A semiconductor device integrates conductive vias in the peripheral region to connect a shielding layer directly to a substrate ground plane.

A semiconductor element uses two spiral coils linked by a connecting section across different metal layers to enhance symmetry and magnetic coupling.

Flexible membranes conform to warped multi-chip assemblies, eliminating thermal resistance gaps without complex rigid structures.

Sequential phosphor layers with non-overlapping spectra reduce re-absorption losses and improve color temperature uniformity across wafer-level LED arrays.

Side surface recesses house conductor layers and distinct metal electrodes to protect against moisture exposure and reduce short-circuit risks in thin boards.

TaN spacers and CoWx barriers protect copper interconnections from oxidation, maintaining CMOS image sensor sensitivity.

Bonding facing surface wiring layers between stacked 3D memory cell arrays eliminates deep substrate etching while increasing density.

A semiconductor package uses an internal vertical interconnect structure to replace bond wires and reduce thickness.

Segmented lead frame design with directional suspension portions reduces residual stress and distortion, improving resin adhesion accuracy.

Active cooling of the holding member reduces bonding time by enabling higher tool temperatures without compromising chip alignment quality.

A bonding tool with a standoff extends to contact the substrate during thermocompression processes.