Semiconductor/Solid-State Device Details TRIZ Cases

Trench segmentation isolates internal stress to prevent warpage while enabling high wiring density without interposers.

Segmentation of the solder mask opening resolves reliability trade-offs by ensuring complete solder contacts without manufacturing interference.

Reducing pad length relative to the bump coupling surface shrinks the interconnection pitch, freeing ASIC surface area for circuitry.

A semiconductor memory interconnect structure uses vias in a XY staggered pattern to define connections across cell and peripheral regions.

Heat transfer members connect the motor to the cover, allowing trapped thermal energy to escape and protecting sensitive camera components from overheating.

A package-on-package structure uses a backside connection and redistribution layer to stack semiconductor dies vertically.

Grooves filled with doped layers reduce leakage current in SiC substrates, enabling high-quality GaN epitaxial growth.

Selective pore filling in the crack stop region enhances mechanical strength of low-k dielectrics, preventing crack propagation during wafer dicing.

A segmented heat dissipation system transfers thermal energy between module segments to maintain uniform temperature profiles across electronic components.

Projection portions on the common wiring portion absorb die pressure during lead cutting to protect the ground ring surface.

A cavity in the silicon substrate holds an epitaxially grown doped semiconductor layer to form a stable PN junction.

Copper radiant fins transfer heat through closed pipes to improve cooling capability, replacing complex liquid systems.

Non-orthogonal fiber orientations in reinforcement layers reduce package warpage caused by thermal expansion mismatches between silicon and molding compounds.

A thermal interface material sheet integrates thin film sensors to measure temperature and pressure directly at the component interface.

Argon contamination preventing layer stops copper diffusion from through electrodes, simplifying back side bump manufacturing.

Auxiliary conductor pattern reduces resin flow during thermal pressing to prevent deformation and short circuits in thermoplastic resin substrates.

A static electricity countermeasure component uses composite resin layers to bypass discharge currents and protect extractor electrodes.

Segmented conductive spring eliminates soldering to reduce mechanical stress and improve reliability while accommodating arbitrary distance settings.

A semiconductor package structure stacks chips directly using solder balls and pads for electrical connections without intermediate printed circuit boards.

A multi-stage molding process controls polymer temperature to ensure complete flow and solidification.

Rigid interconnects replace edge wiring to reduce package footprint and failure rates in 3D assemblies.

Multi-layer conductive pattern design on a single flexible substrate reduces device thickness and size while maintaining connection reliability.

A transparent terminal pad covers an information code on a display substrate, enabling optical reading while maintaining electrical conductivity.

Dummy patterns on the semiconductor die and tape substrate maintain alignment precision during heat and pressure bonding.

Recessed connection pads embed wire bonds below the sensing plane, resolving trade-offs between flatness and capacitive coupling accuracy.

Support layers and division patterns stabilize stacked gate electrodes, preventing bending or collapse while maintaining high storage capacity.

Alignment features on integrated circuit dice engage mask window apertures to resolve fabrication complexity and cost trade-offs.

A semiconductor package structure uses conductive pillars and patterned layers to electrically connect chip pads while reducing overall height.

Capacitor structures in the non-display area absorb static electricity, preventing shorts between gate and data lines during fabrication.

Cavities filled with a low dielectric medium beneath GaN conductive features increase inductor quality factor while thin substrates dissipate heat.

Altering growth parameters to form a release layer reduces dislocation density in GaN substrates, improving light-emitting efficiency.

Shallow dummy patterns balance wiring density during tungsten chemical mechanical polishing.

Thinning the insulation layer in the periphery region reduces hot carrier noise from logic circuitry while improving sensitivity by minimizing light obstruction.

An electrically isolated via creates flux divergence positions that mitigate tensile stress, preventing void formation during electron conduction.

Segmented via structures distribute electrical current across insulating substrates, reducing thermal accumulation and substrate distortion.

A double side molded interposer unit mounts integrated circuits on opposing substrate faces to reduce package height.

Selective PECVD silicon carbon nitride deposition creates self-aligned dielectric caps that reduce RC delay and enhance copper interconnect reliability.

A multi-layer molded substrate with graded coefficients of thermal expansion distributes thermo-mechanical stress across its layers.

A protective layer buffers laser drilling in electronic packages, preventing circuit layer damage during through hole formation.

Reduced mask processes with anti-punch through implants suppress parasitic bipolar activation and leakage currents in trench MOSFETs.

Modular optical interface cards use printed circuit boards and locating tabs to enable flexible field expansion of distributed antenna systems.

Laser dicing a semiconductor wafer using a tensile stress layer reduces chipping and processing time by improving crack propagation linearity during separation.

Barriers prevent underfill wicking in stacked die packages, reducing voids and improving heat dissipation efficiency.

Etched void cavities lower the dielectric constant between gate and drain regions, reducing capacitive coupling that limits device performance.

Offset vias and ball pads maximize plating trace space, reducing conductive trace lengths to lower resistance.

Asymmetric via conductors offset thermal stress to suppress warping during semiconductor mounting while maintaining signal integrity.

Adhesive tape clips bond die contacts directly, eliminating leadframes and wire bonds to reduce package size and build time.

A semiconductor interconnect bump traverses a passivation layer to provide thermal and electrical connectivity.