Semiconductor/Solid-State Device Details TRIZ Cases

A solder mask layer defines precise deposit areas on conductor patterns, preventing excessive wetting and overflow while maintaining proper chip planarity.

Merging individual wafer operations into a single panel level process improves productivity while maintaining low production costs.

An integrated thermal management assembly combines spreaders with a bias device to maintain coupling while minimizing height for space-constrained electronics.

Sandwich metallization layers with stabilization layers distribute thermal stress to prevent cracking in power semiconductor devices.

Dual-width selection transistors reduce data line capacitance, enabling faster sense times and higher integration density in nonvolatile memory cells.

Surface-activated bonding joins separate CMOS and memory chips, reducing thermal budget constraints on peripheral circuits.

Compression embedding of chips in dielectric material increases chip density while reducing overall package volume.

Dummy conductive patterns optimize current distribution during copper electroplating, preventing voids in wider line widths.

A silane compound copolymer composition with cyclic ether coupling agents forms cured products maintaining high adhesion.

A substrate mount portion with a recessed accommodation area restricts component displacement to maintain terminal connection reliability.

A flash memory manufacturing method forms word lines and removes specific portions to ensure uniform width.

A wafer level optical module integrates light sources and sensors directly into the die substrate.

Conductive caps facilitate self-aligned via fabrication using electrostatic attraction, resolving overlay control issues and lithography resolution limits.

A silicon carbide device uses a metal carbide layer formed during soldering to join components directly.

A redistribution substrate connects semiconductor chips to printed circuit boards via filled via holes.

Deburred sidewall profiles eliminate metal debris on backside metallized packages, preventing electrical shorts and enhancing reliability.

3D-printed conductive wires connect patterned layers on a carrier surface, eliminating complex via drilling and electroplating steps.

A conductive pad layer serves as an etch stop during via formation to protect underlying thin film materials.

Steam treatment and silicon compound polymerization form a hydrophobic film on insulating film side surfaces within semiconductor contact holes.

Alternating power and ground via regions with intermediary buffers prevent electrical shorts in stacked semiconductor packages.

Through-die vias allow daughter dice mounting before singulation, reducing handling complexity during fabrication.

Guide surfaces on a solder resist layer and underfill member constrain solder ball shape to prevent overflow and shorts at super-fine pitches.

Spatially varying porosity in the sintered metal layer resolves the trade-off between crack resistance and stress concentration during semiconductor bonding.

Dual redistribution layers connect upper pads to lower solder balls through vertical chip depressions.

A light-emitting chip package embeds redistribution wiring in a molding compound to support the die without external substrates.

Plasma and chemical treatments clean resin insulating layer openings for semiconductor packages.

A quad-flat no lead package uses segmented dielectric and encapsulation layers to control thickness ratios and wirebond heights.

A dummy substrate protects the semiconductor chip from grinding scratches and contamination, increasing yield while reducing warpage.

An insulative layer covers terminals before chip mounting to allow bosses to pass through while maintaining electrical isolation between adjacent pads.

Vertical interconnectors link stacked semiconductor chips through a base substrate, resolving heat dissipation challenges in compact packages.

Low expansion sealing resin prevents cracking between IC chip and interposer while ensuring complete gap filling.

A semiconductor interconnect structure uses air gaps in the dielectric layer to lower parasitic capacitance between adjacent metal lines.

An aluminum oxide layer on a copper redistribution line conductor reduces electrical resistance while maintaining manufacturing cost efficiency.

A grounding-connected shielding layer between stacked semiconductor die reduces electromagnetic and radio frequency interference.

A dual-plane memory array uses intersecting conductor segments to address cells across stacked planes.

A discrete three-dimensional vertical memory design separates the array and translator dies to optimize backend-of-line structures.

Segmented hard and soft wirings prevent metal wire breakage in the bending area, ensuring reliable signal transmission.

A continuous via-hole structure connects word and bit lines across multiple stacked cell array layers in a single manufacturing step.

Sacrificial layer removal creates terraced contacts for high-density 3D memory without expensive fine-patterning equipment.

Etched base leads create isolated vertical interconnects for stacked semiconductor dies, reducing manufacturing complexity and defect rates.

Embedding passive circuit elements within insulating layers above the die reduces conduction paths and board space consumption.

Graded pore density in the interlayer insulating layer creates air gaps that reduce parasitic capacitance and improve operation speed.

Mounting dies faceup on opposite die pad sides eliminates rewiring needs by ensuring symmetrical internal wirings and reducing manufacturing costs.

Internal copper foil patterns and via holes route heat from the photoelectric conversion element to a back-surface cooling member, reducing thermal resistance.

Dedicated gas discharge parts vent trapped gases from metal-filled through-holes, preventing blow-off and cracking of the wiring layer.

Dual barrier encapsulation of partially embedded conductors enhances mechanical robustness and shear resistance in low-K dielectric semiconductor devices.