Semiconductor/Solid-State Device Details TRIZ Cases

Liner spacer layer covers conductive pillars and peripheral structures to define precise pattern dimensions.

Redistributing terminals outwardly via stacked interconnection members accommodates more I/Os without increasing the chip footprint.

High melt flow index resin injection molding encapsulates PCA subassemblies within TSOP packages to form integral solid bodies.

A package structure uses conductive pillars and an adhesive layer to electrically connect substrates via press-fitting.

Tungsten cap layers encapsulate aluminum pads to prevent oxidation, eliminating extra passivation steps and reducing processing complexity.

Compliant dielectric insulates conductive interconnects in 3D microelectronic assemblies, reducing thermal and mechanical stresses.

A side projection on an imaging element redirects sealing material adhesion to prevent solvent penetration into the photoelectric conversion unit.

A gallium nitride device structure uses segmented transistor cells and through-substrate vias to conduct heat away from active regions.

Side-mounted chip pads on a stack semiconductor package reduce wiring complexity, preventing tangling while maintaining compactness.

A resistive non-volatile memory read circuit uses capacitors to null amplifier offset voltages during a calibration phase.

Integrating passive devices directly onto a redistribution layer reduces loop inductance and improves electrical reliability while increasing device complexity.

A silicone resin composition with a vinyl silicone resin and hydrogen organopolysiloxane enhances encapsulated device durability.

Preliminary groove formation relieves residual stress during backside thinning, ensuring uniform chip thickness and reliable millimeter-wave signal blocking.

Forming vias on planar surfaces before stacking reduces photolithography masking steps, lowering fabrication cost and improving yield.

Selective etching creates a vertical airgap between the substrate and device region to improve linearity and intermodulation properties.

Integrating a reflecting layer within the varistor substrate resolves the trade-off between luminous efficiency and device size.

A microelectronic assembly uses a compliant dielectric layer to accommodate terminal movement.

A semiconductor package substrate uses a third shielding layer between signal wiring planes to block electromagnetic coupling.

A carrier substrate with an encapsulating block featuring local zones of smaller thickness at corners enables structural deformation.

Non-uniform solder mask thickness compensates for differential thermal expansion, reducing substrate warpage during thermal cycling.

Segmented intermetallic layers resist mechanical stress while maintaining electrical connectivity across chip interfaces.

A chip package uses a patterned conducting plate with separated sections and recessed pads to enable efficient signal transmission.

A semiconductor package substrate features a mold path with an inner channel and hole that guides encapsulation material around the chip.

A semiconductor package uses a recessed conductive post and sandblasting to create a rough surface for enhanced adhesion.

Segmented wafer surfaces with protrusions and recesses evacuate trapped air or moisture to prevent cracks and ensure coplanarity.

Segmented sealant and bonding layers minimize warpage during thinning, eliminating trimming operations to boost manufacturing yield.

A manufacturing method creates air gaps between copper wirings to lower parasitic capacitance.

Segmented dielectric portions with distinct etch selectivities guide conductive plugs through stacked layers, reducing mask counts and manufacturing time.

Conductive adhesive bonds electrodes to pads, resolving die miniaturization reliability issues.

Segmented conductive pillars with wider caps prevent warpage and solder bridges while maintaining compact package footprints.

A circuit structure uses specific spacing between through holes and ball grid array pads to achieve impedance matching.

Alternating sacrificial layers template self-aligned dielectric pillars within three-dimensional memory stacks.

Solid diffusion bonding joins copper and aluminum layers on a ceramic base, preventing warp deformations during temperature fluctuations.

Embedding magnetic elements in substrate openings couples them with an annular circuit, reducing overall thickness while maintaining inductance.

A variable volume container accommodates gas phase pressure changes within a liquid immersion bath to maintain internal equilibrium.

An isolated power transfer device integrates a transformer within an IC package substrate to reduce size and cost while maintaining high efficiency.

A double-sided cooler integrates between driver and power boards to dissipate heat via internal coolant channels.

Selective adhesive bonding reduces residual stress and eliminates the need for an interposer in high-density chip packages.

A stackable integrated circuit package uses insulating protruding supports to hold top dies and ensure structural rigidity.

Through silicon vias link opposing interconnect levels to resolve low-capacitance trade-offs without increasing semiconductor area.

Protruding contact pads enable low-resistance electrical coupling in three-dimensional electronic devices.

Selective etching of a multi-material mandrel prevents lateral ILD widening and metal pad damage in via-last TSV processes.

A patterned conductive mask layer self-aligns via contacts to prevent electrical shorts from lithographic misalignment errors.

Internal ducts in an insulating substrate wafer transfer heat from integrated circuit chips to external cooling systems.

Segmented ESD protection circuits with optimized P+ and N+ doping regions achieve less than 0.1 pF capacitance to preserve signal integrity at high frequencies.

A semiconductor device uses dispersed dummy metals with varying density to maintain high frequency wiring characteristics.

Wireless signal transmission between a subcutaneous sensor and external control unit enables continuous glucose monitoring without restrictive cables.

Multi-layer wiring board design with stacked mounting pads resolves positional alignment reliability issues during semiconductor element mounting.