Semiconductor/Solid-State Device Details TRIZ Cases

Varying interconnection melting temperatures prevents simultaneous reflow, maintaining spatial accuracy and eliminating gap formation in power module packaging.

A glass sheet with a chamfered position alignment portion supports semiconductor substrates during processing.

Internal vias connect reverse-surface ground lines to IC chips, isolating power loops from external electromagnetic noise induction.

Thin film barriers prevent dopant diffusion during thermal treatment to maintain junction location precision.

Selective planarization preserves alignment mark topography to resolve lithography defocus issues caused by reflective material layers.

Planarizing uneven solder pads creates uniform surfaces, allowing small solder volumes to bridge height gaps and form reliable chip-to-substrate connections.

Two-dimensional barcodes link semiconductor packages to server data for instant manufacturing condition tracing.

Segmenting fine-pitch signals to a reduced redistribution layer and coarse power to the substrate eliminates temporary carrier costs and reticle size limits.

A through silicon via uses an annular groove filled with insulating material to provide electrical isolation.

Shrink-fitted metallic frame pre-loads the ceramic plate with compression, preventing tensile fracture under high-pressure conditions.

Controlling pore size in a porous Low-k interlayer insulation film prevents moisture absorption and process damage, extending TDDB lifetime.

A trench isolation structure filled with aluminum nitride conducts heat away from active devices in silicon substrates.

Winding a conductive layer on the encapsulant isolates the inductor from the die, eliminating eddy current losses while using low-cost substrates.

Lateral electrode extension in embedded package substrate capacitors enables expanded via placement for improved routing flexibility.

Through-substrate vias link front-side device layers to backside metal plates, forming capacitors that reduce current leakage and improve power transfer.

EUV lithography patterns a conductive connector portion, which cuts into sections to increase density and reduce mask usage.

Segmented insulating layers with distinct materials reduce warpage while enabling finer circuit pattern integration.

Dummy contact plugs create dedicated exhaust paths within multi-layered semiconductor wiring structures.

Curving the redistribution line top reduces void formation in trenches, enhancing mechanical strength and production yield.

Notches at anti-nodes suppress parasitic modes and side scooting, improving bond reliability without altering system parameters.

Orthogonal air gap patterns lower parasitic capacitance across wiring layouts, enabling uniform signal performance without complex photolithography alignment.

A printed circuit board hole enables insulating resin injection into narrow component gaps.

Wrapping the overmold around backplate edges distributes thermal stress from coefficient mismatch, preventing delamination during cycling.

Segmenting the base wafer into isolated sections reduces thermal stress during bonding while a carrier manages expansion.

Multiple substrate gratings enable overlay shift compensation during double exposure processes, significantly improving registration accuracy.

Shielding structures between wire bonds reduce crosstalk and reflections while maintaining high connection density.

Non-metal sidewall spacers and electroless metal top caps prevent copper oxidation and improve underfill adhesion for fine pitch packages.

A high-permittivity dielectric member placed between semiconductor members increases the effective gate width.

A thin-film magnetic inductor embedded within an interposer substrate utilizes solder features to couple with metal layers.

A semiconductor device embeds a polysilicon gate within a trench structure to form shared contact grooves.

Segmenting wide wires into forked structures maintains routing porosity while reducing via resistance at advanced process nodes.

A dielectric skeleton structure provides mechanical support during semiconductor wafer thinning.

Redistribution layers in package on package devices reduce form factor and improve signal speed for mobile computing applications.

Concurrent lithographic patterning creates thick power planes alongside thin signal lines to reduce path resistance while maintaining routing density.

A composite heat radiating member applies a metal layer via powder heating to resolve poor wettability of exposed diamond or SiC particles.

A substitution layer with a lower dielectric constant replaces the cap layer in semiconductor gate structures.

Arc segment lateral interconnects introduce inductive circuitry to resolve impedance mismatch without increasing package form factor.

Selective laser annealing creates 3D solder features, eliminating costly etching steps and reducing process complexity.

Embedding a glass fiber layer between bottom and top redistribution circuitries strengthens thin film package substrates for easier chip mounting.

A dual molded multi-chip package system integrates embedded integrated circuit dies with a second encapsulation layer over mounted semiconductor devices.

A pixel light emitting device uses vertical penetrators to connect semiconductor layers and prevent light blocking by opaque components.

Spare bumps and through electrodes replace failed connections in stacked packages, preventing chip discard and increasing manufacturing yield.

Segmented openings in TAB tape wiring reduce width transitions and dissipate mechanical stress across multiple directions.

Spacer via structure adds lateral insulation to increase horizontal space margin, reducing short-circuit risk while maintaining high device density.

Matching thermal expansion substrates prevent warping during thermal cycling, resolving yield issues in high-capacity stacked semiconductor packages.

Distributed source nodes disrupt parasitic slot mode return current paths, enhancing insertion loss and isolation performance in high-frequency applications.

Direct chip-to-chip connections eliminate separate wiring boards, reducing wiring length and mounting area for faster signal processing.

A wiring substrate metal post uses a concave side surface and recessed seed layer to prevent gaps caused by thermal shrinkage of underfill resin.

A bump-on-trace interconnect structure limits solder wetting to the pillar bonding surface and trace top surface using a metal oxide layer.